Antitrust Radar

Economy-wide observatory

U.S. industry concentration atlas

How concentrated each U.S. industry is, from broad sectors down to detailed lines of business, with each industry's sales, value of shipments, or revenue, and employment from the Census Bureau. Census categories are statistical groupings and are not necessarily antitrust markets.

899Detailed industriessix-digit NAICS679Published HHI220 withheld68Top decileHHI >= 1,081$50.3TRevenue represented2022 Census

Sector signal plane

Where sector medians sit in the Census universe

17 sectorscircle = detailed rowsOpen priority list
Sector median HHI and CR4 signal planeSeventeen Census sectors plotted by median detailed-industry HHI and median CR4, with screen, watch, and priority review HHI regions. Circle size represents the number of detailed industries. Each point links to the filtered industry atlas.Median detailed-industry HHIMedian CR4 (%)Mining, quarrying, and oil and gas extraction: median HHI 559.2; median CR4 43.7% across 21 detailed industries.21Utilities: median HHI 615.9; median CR4 41.6% across 14 detailed industries.22Construction: median HHI 19.4; median CR4 6.4% across 31 detailed industries.Manufacturing: median HHI 439.3; median CR4 38.5% across 346 detailed industries.Wholesale trade: median HHI 360.8; median CR4 29.9% across 69 detailed industries.Retail trade: median HHI 133.9; median CR4 32.8% across 57 detailed industries.Transportation and warehousing: median HHI 277.4; median CR4 40% across 54 detailed industries.Information: median HHI 638.2; median CR4 45.6% across 29 detailed industries.51Finance and insurance: median HHI 405.8; median CR4 31% across 29 detailed industries.Real estate and rental and leasing: median HHI 116.9; median CR4 29.4% across 24 detailed industries.Professional, scientific, and technical services: median HHI 94.9; median CR4 17.8% across 48 detailed industries.Administrative and support and waste management and remediation services: median HHI 182; median CR4 23.5% across 44 detailed industries.Educational services: median HHI 75.6; median CR4 15% across 14 detailed industries.Health care and social assistance: median HHI 35.8; median CR4 8.4% across 39 detailed industries.Arts, entertainment, and recreation: median HHI 192.2; median CR4 21.2% across 25 detailed industries.Accommodation and food services: median HHI 15; median CR4 8% across 15 detailed industries.Other services (except public administration): median HHI 54.3; median CR4 12.8% across 40 detailed industries.
Below 100100-299300-499500+
Priority review / NAICS 51Information
Median HHI638.2Median CR445.6%Sector rank1 / 17Top-decile industries4 / 29

13.8% of detailed industries in this sector fall in the national HHI top decile.

Open sector evidence

NAICS hierarchy navigator

Move through the official industry classification

Select any branch to carry its detailed-industry scope into the concentration plane, economy map, and evidence directory below.

Current branchManufacturingSector / level 2 of 6
Detailed descendants346Six-digit records in scope
Published HHI78.3%271 published / 75 withheld
Revenue$7TExact Census hierarchy row

Direct subsector records

Manufacturing / bars normalized to the largest visible revenue value

Selected classification

NAICS 31-33

Manufacturing

Sector with 346 detailed descendants.

Median HHI
439.3
Revenue
$7T
Employment
12.2M
Employer firms
251.1K

Curated antitrust layer

1 market / 0 policy records / 2 reports

Profile AtlasDataTrace 2017-2022

NAICS hierarchy is an economic classification, not a legal product or geographic market definition.

Economy concentration plane

See scale and concentration together

Revenue uses a logarithmic axis, circle area follows employer-firm count, and color identifies the two-digit NAICS sector.

Current scopeManufacturing346 detailed rows
Published HHI27178.3% of scope
Median HHI439.3Median CR4 38.5%
Revenue represented$7T75 HHI disclosure-withheld

Detailed-industry cross-section

271 published industries plotted by revenue, HHI, employer-firm count, and NAICS sector.

75 withheld
NAICS 332710: Machine shops; HHI 3.5; $44.7B revenue; 16,876 employer firmsNAICS 323111: Commercial printing (except screen and books); HHI 58.7; $70.7B revenue; 14,115 employer firmsNAICS 311811: Retail bakeries; HHI 5.3; $6.1B revenue; 7,156 employer firmsNAICS 337110: Wood kitchen cabinet and countertop manufacturing; HHI 265.6; $21B revenue; 6,287 employer firmsNAICS 323113: Commercial screen printing; HHI 102.8; $12.5B revenue; 5,708 employer firmsNAICS 339950: Sign manufacturing; HHI 45.2; $14.5B revenue; 5,661 employer firmsNAICS 339999: All other miscellaneous manufacturing; HHI 212.6; $12.9B revenue; 4,799 employer firmsNAICS 326199: All other plastics product manufacturing; HHI 38.8; $122.7B revenue; 4,697 employer firmsNAICS 339116: Dental laboratories; HHI 173.1; $6.3B revenue; 4,669 employer firmsNAICS 332322: Sheet metal work manufacturing; HHI 28.2; $39.5B revenue; 4,434 employer firmsNAICS 332721: Precision turned product manufacturing; HHI 13.4; $23.5B revenue; 3,951 employer firmsNAICS 332999: All other miscellaneous fabricated metal product manufacturing; HHI 40.9; $18.7B revenue; 3,202 employer firmsNAICS 332312: Fabricated structural metal manufacturing; HHI 212.5; $55.5B revenue; 2,955 employer firmsNAICS 332323: Ornamental and architectural metal work manufacturing; HHI 54.7; $10.8B revenue; 2,764 employer firmsNAICS 311812: Commercial bakeries; HHI 439.9; $38.2B revenue; 2,609 employer firmsNAICS 321920: Wood container and pallet manufacturing; HHI 88.1; $18.3B revenue; 2,516 employer firmsNAICS 321113: Sawmills; HHI 191; $41.3B revenue; 2,439 employer firmsNAICS 332812: Metal coating, engraving (except jewelry and silverware), and allied services to manufacturers; HHI 365.9; $18B revenue; 2,317 employer firmsNAICS 337212: Custom architectural woodwork and millwork manufacturing; HHI 24.4; $10B revenue; 2,227 employer firmsNAICS 321999: All other miscellaneous wood product manufacturing; HHI 164.3; $8.8B revenue; 2,205 employer firmsNAICS 327991: Cut stone and stone product manufacturing; HHI 52; $8B revenue; 2,203 employer firmsNAICS 315210: Cut and sew apparel contractors; HHI 80.1; $2B revenue; 2,106 employer firmsNAICS 333514: Special die and tool, die set, jig, and fixture manufacturing; HHI 99.9; $9.8B revenue; 2,074 employer firmsNAICS 327320: Ready-mix concrete manufacturing; HHI 99.2; $43B revenue; 1,994 employer firmsNAICS 332313: Plate work manufacturing; HHI 35; $13.6B revenue; 1,980 employer firmsNAICS 332813: Electroplating, plating, polishing, anodizing, and coloring; HHI 45.8; $7.9B revenue; 1,899 employer firmsNAICS 315250: Cut and sew apparel manufacturing (except contractors); HHI 84.3; $5.5B revenue; 1,678 employer firmsNAICS 333248: All other industrial machinery manufacturing; HHI 65.7; $15.9B revenue; 1,678 employer firmsNAICS 339910: Jewelry and silverware manufacturing; HHI 484.5; $7.9B revenue; 1,653 employer firmsNAICS 333310: Commercial and service industry machinery manufacturing; HHI 111.1; $32.1B revenue; 1,630 employer firmsNAICS 333998: All other miscellaneous general purpose machinery manufacturing; HHI 110.1; $22B revenue; 1,565 employer firmsNAICS 339920: Sporting and athletic goods manufacturing; HHI 182.4; $11.1B revenue; 1,562 employer firmsNAICS 339113: Surgical appliance and supplies manufacturing; HHI 417.7; $37.9B revenue; 1,546 employer firmsNAICS 327390: Other concrete product manufacturing; HHI 125.9; $18.1B revenue; 1,488 employer firmsNAICS 321918: Other millwork (including flooring); HHI 225.3; $10.2B revenue; 1,459 employer firmsNAICS 311611: Animal (except poultry) slaughtering; HHI 1,250.7; $124.7B revenue; 1,429 employer firmsNAICS 311612: Meat processed from carcasses; HHI 335.9; $81.1B revenue; 1,395 employer firmsNAICS 314910: Textile bag and canvas mills; HHI 87.5; $4.4B revenue; 1,340 employer firmsNAICS 312140: Distilleries; HHI 699.8; $18.8B revenue; 1,230 employer firmsNAICS 336390: Other motor vehicle parts manufacturing; HHI 125.4; $66.5B revenue; 1,227 employer firmsNAICS 334419: Other electronic component manufacturing; HHI 84.6; $14.2B revenue; 1,189 employer firmsNAICS 325412: Pharmaceutical preparation manufacturing; HHI 557; $149.9B revenue; 1,131 employer firmsNAICS 325998: All other miscellaneous chemical product and preparation manufacturing; HHI 121.2; $28.4B revenue; 1,112 employer firmsNAICS 333511: Industrial mold manufacturing; HHI 50.4; $6.3B revenue; 1,095 employer firmsNAICS 325510: Paint and coating manufacturing; HHI 785.1; $33.2B revenue; 1,082 employer firmsNAICS 325211: Plastics material and resin manufacturing; HHI 424; $114.4B revenue; 1,071 employer firmsNAICS 332119: Metal crown, closure, and other metal stamping (except automotive); HHI 54.7; $14.1B revenue; 1,062 employer firmsNAICS 333515: Cutting tool and machine tool accessory manufacturing; HHI 130.2; $5.5B revenue; 1,050 employer firmsNAICS 339112: Surgical and medical instrument manufacturing; HHI 271.3; $40.3B revenue; 1,033 employer firmsNAICS 311920: Coffee and tea manufacturing; HHI 589; $14.7B revenue; 1,030 employer firmsNAICS 314120: Curtain and linen mills; HHI 192.1; $3.3B revenue; 1,004 employer firmsNAICS 327215: Glass product manufacturing made of purchased glass; HHI 439.3; $16.3B revenue; 942 employer firmsNAICS 321911: Wood window and door manufacturing; HHI 718; $19B revenue; 936 employer firmsNAICS 311119: Other animal food manufacturing; HHI 218.9; $47.3B revenue; 890 employer firmsNAICS 332321: Metal window and door manufacturing; HHI 225.5; $19.5B revenue; 876 employer firmsNAICS 323120: Support activities for printing; HHI 262.5; $2.8B revenue; 867 employer firmsNAICS 333517: Machine tool manufacturing; HHI 314.4; $9.3B revenue; 862 employer firmsNAICS 323117: Books printing; HHI 508.4; $5B revenue; 852 employer firmsNAICS 336612: Boat building; HHI 278.8; $16.8B revenue; 845 employer firmsNAICS 334513: Instruments and related products manufacturing for measuring, displaying, and controlling industrial process variables; HHI 297.1; $14.2B revenue; 841 employer firmsNAICS 334510: Electromedical and electrotherapeutic apparatus manufacturing; HHI 297.6; $39.6B revenue; 822 employer firmsNAICS 334519: Other measuring and controlling device manufacturing; HHI 228.2; $12.9B revenue; 789 employer firmsNAICS 336211: Motor vehicle body manufacturing; HHI 238.1; $20.3B revenue; 781 employer firmsNAICS 335999: All other miscellaneous electrical equipment and component manufacturing; HHI 332.5; $17.4B revenue; 776 employer firmsNAICS 332311: Prefabricated metal building and component manufacturing; HHI 300.3; $14.5B revenue; 746 employer firmsNAICS 311999: All other miscellaneous food manufacturing; HHI 301.1; $16.5B revenue; 741 employer firmsNAICS 333922: Conveyor and conveying equipment manufacturing; HHI 77.5; $14.2B revenue; 734 employer firmsNAICS 316990: Other leather and allied product manufacturing; HHI 249.8; $2B revenue; 722 employer firmsNAICS 321215: Engineered wood member manufacturing; HHI 340.8; $19.8B revenue; 715 employer firmsNAICS 337215: Showcase, partition, shelving, and locker manufacturing; HHI 150.5; $9.2B revenue; 710 employer firmsNAICS 311421: Fruit and vegetable canning; HHI 205.6; $27.4B revenue; 709 employer firmsNAICS 332216: Saw blade and handtool manufacturing; HHI 259.4; $7.8B revenue; 699 employer firmsNAICS 333415: Air-conditioning and warm air heating equipment and commercial and industrial refrigeration equipment manufacturing; HHI 348.4; $40.2B revenue; 688 employer firmsNAICS 334413: Semiconductor and related device manufacturing; HHI 897; $62.4B revenue; 675 employer firmsNAICS 332722: Bolt, nut, screw, rivet, and washer manufacturing; HHI 160.2; $12.9B revenue; 669 employer firmsNAICS 325199: All other basic organic chemical manufacturing; HHI 254.6; $100.1B revenue; 663 employer firmsNAICS 335314: Relay and industrial control manufacturing; HHI 293.5; $10.3B revenue; 661 employer firmsNAICS 321992: Prefabricated wood building manufacturing; HHI 494.6; $8.1B revenue; 655 employer firmsNAICS 332996: Fabricated pipe and pipe fitting manufacturing; HHI 111.5; $8B revenue; 655 employer firmsNAICS 315990: Apparel accessories and other apparel manufacturing; HHI 151.4; $1.2B revenue; 650 employer firmsNAICS 325411: Medicinal and botanical manufacturing; HHI 258.3; $13.9B revenue; 650 employer firmsNAICS 334516: Analytical laboratory instrument manufacturing; HHI 273; $19.4B revenue; 629 employer firmsNAICS 334515: Instrument manufacturing for measuring and testing electricity and electrical signals; HHI 336.3; $11.7B revenue; 615 employer firmsNAICS 332420: Metal tank (heavy gauge) manufacturing; HHI 195.7; $10.3B revenue; 611 employer firmsNAICS 336310: Motor vehicle gasoline engine and engine parts manufacturing; HHI 662.8; $39B revenue; 610 employer firmsNAICS 334220: Radio and television broadcasting and wireless communications equipment manufacturing; HHI 795.4; $32.3B revenue; 606 employer firmsNAICS 322211: Corrugated and solid fiber box manufacturing; HHI 882.2; $57.2B revenue; 603 employer firmsNAICS 332618: Other fabricated wire product manufacturing; HHI 114.2; $6.1B revenue; 589 employer firmsNAICS 339992: Musical instrument manufacturing; HHI 547.2; $2.3B revenue; 571 employer firmsNAICS 333120: Construction machinery manufacturing; HHI 857.9; $41.2B revenue; 561 employer firmsNAICS 336370: Motor vehicle metal stamping; HHI 225.7; $40.5B revenue; 556 employer firmsNAICS 327110: Pottery, ceramics, and plumbing fixture manufacturing; HHI 954.7; $2.7B revenue; 536 employer firmsNAICS 311340: Nonchocolate confectionery manufacturing; HHI 433.6; $11.5B revenue; 534 employer firmsNAICS 332510: Hardware manufacturing; HHI 437.6; $10.7B revenue; 534 employer firmsNAICS 326299: All other rubber product manufacturing; HHI 229.3; $12.3B revenue; 531 employer firmsNAICS 337127: Institutional furniture manufacturing; HHI 107.7; $5.7B revenue; 531 employer firmsNAICS 332811: Metal heat treating; HHI 517.2; $5.8B revenue; 524 employer firmsNAICS 336320: Motor vehicle electrical and electronic equipment manufacturing; HHI 387.4; $28B revenue; 519 employer firmsNAICS 311412: Frozen specialty food manufacturing; HHI 495; $25.5B revenue; 513 employer firmsNAICS 332994: Small arms, ordnance, and ordnance accessories manufacturing; HHI 427.2; $10.6B revenue; 511 employer firmsNAICS 334310: Audio and video equipment manufacturing; HHI 682.8; $5.1B revenue; 506 employer firmsNAICS 313310: Textile and fabric finishing mills; HHI 386.4; $3.9B revenue; 501 employer firmsNAICS 336212: Truck trailer manufacturing; HHI 380.9; $17.1B revenue; 497 employer firmsNAICS 333132: Oil and gas field machinery and equipment manufacturing; HHI 382.7; $11.9B revenue; 496 employer firmsNAICS 339991: Gasket, packing, and sealing device manufacturing; HHI 199.3; $7.2B revenue; 492 employer firmsNAICS 333993: Packaging machinery manufacturing; HHI 233.1; $10.1B revenue; 490 employer firmsNAICS 322220: Paper bag and coated and treated paper manufacturing; HHI 221.4; $26.8B revenue; 485 employer firmsNAICS 326150: Urethane and other foam product (except polystyrene) manufacturing; HHI 277.7; $13.2B revenue; 472 employer firmsNAICS 339114: Dental equipment and supplies manufacturing; HHI 664.6; $5.8B revenue; 464 employer firmsNAICS 324121: Asphalt paving mixture and block manufacturing; HHI 192.3; $18.2B revenue; 459 employer firmsNAICS 311942: Spice and extract manufacturing; HHI 370.2; $15.1B revenue; 447 employer firmsNAICS 333914: Measuring, dispensing, and other pumping equipment manufacturing; HHI 294.7; $17.9B revenue; 446 employer firmsNAICS 311520: Ice cream and frozen dessert manufacturing; HHI 691.9; $10.4B revenue; 421 employer firmsNAICS 325612: Polish and other sanitation good manufacturing; HHI 251.7; $8.4B revenue; 421 employer firmsNAICS 325180: Other basic inorganic chemical manufacturing; HHI 255.2; $41.9B revenue; 413 employer firmsNAICS 336999: All other transportation equipment manufacturing; HHI 1,229.2; $9.8B revenue; 409 employer firmsNAICS 334511: Search, detection, navigation, guidance, aeronautical, and nautical system and instrument manufacturing; HHI 1,200.2; $53.5B revenue; 404 employer firmsNAICS 335132: Commercial, industrial, and institutional electric lighting fixture manufacturing; HHI 387.9; $7B revenue; 404 employer firmsNAICS 311710: Seafood product preparation and packaging; HHI 229.1; $14.6B revenue; 401 employer firmsNAICS 333241: Food product machinery manufacturing; HHI 273.6; $6.6B revenue; 399 employer firmsNAICS 311513: Cheese manufacturing; HHI 364.1; $66.3B revenue; 397 employer firmsNAICS 332911: Industrial valve manufacturing; HHI 244.8; $14.3B revenue; 395 employer firmsNAICS 333413: Industrial and commercial fan and blower and air purification equipment manufacturing; HHI 185.8; $8B revenue; 395 employer firmsNAICS 311821: Cookie and cracker manufacturing; HHI 523.9; $10.3B revenue; 386 employer firmsNAICS 336350: Motor vehicle transmission and power train parts manufacturing; HHI 567.7; $47.2B revenue; 383 employer firmsNAICS 335313: Switchgear and switchboard apparatus manufacturing; HHI 621.9; $15B revenue; 372 employer firmsNAICS 311941: Mayonnaise, dressing, and other prepared sauce manufacturing; HHI 454.1; $14.7B revenue; 361 employer firmsNAICS 337126: Household furniture (except wood and upholstered) manufacturing; HHI 631.4; $3.7B revenue; 361 employer firmsNAICS 335931: Current-carrying wiring device manufacturing; HHI 313; $8.4B revenue; 359 employer firmsNAICS 325520: Adhesive manufacturing; HHI 359.6; $20.1B revenue; 358 employer firmsNAICS 327212: Other pressed and blown glass and glassware manufacturing; HHI 766.1; $3.6B revenue; 349 employer firmsNAICS 311824: Dry pasta, dough, and flour mixes manufacturing from purchased flour; HHI 641.6; $15.4B revenue; 344 employer firmsNAICS 335312: Motor and generator manufacturing; HHI 675.7; $13.8B revenue; 336 employer firmsNAICS 337910: Mattress manufacturing; HHI 981.5; $8.8B revenue; 336 employer firmsNAICS 339940: Office supplies (except paper) manufacturing; HHI 780.7; $3.2B revenue; 336 employer firmsNAICS 327120: Clay building material and refractories manufacturing; HHI 256.4; $6.7B revenue; 334 employer firmsNAICS 326291: Rubber product manufacturing for mechanical use; HHI 333.6; $7.7B revenue; 328 employer firmsNAICS 336360: Motor vehicle seating and interior trim manufacturing; HHI 575.7; $29.9B revenue; 328 employer firmsNAICS 325314: Fertilizer (mixing only) manufacturing; HHI 421.5; $5.5B revenue; 321 employer firmsNAICS 333414: Heating equipment (except warm air furnaces) manufacturing; HHI 267.3; $6.9B revenue; 321 employer firmsNAICS 326113: Unlaminated plastics film and sheet (except packaging) manufacturing; HHI 294.7; $17B revenue; 320 employer firmsNAICS 332114: Custom roll forming; HHI 225.1; $6.9B revenue; 319 employer firmsNAICS 322299: All other converted paper product manufacturing; HHI 165.5; $5.6B revenue; 318 employer firmsNAICS 325991: Custom compounding of purchased resins; HHI 240.6; $13.7B revenue; 318 employer firmsNAICS 326112: Plastics packaging film and sheet (including laminated) manufacturing; HHI 314.1; $17.1B revenue; 316 employer firmsNAICS 333243: Sawmill, woodworking, and paper machinery manufacturing; HHI 255; $4B revenue; 316 employer firmsNAICS 337211: Wood office furniture manufacturing; HHI 944.9; $3.3B revenue; 316 employer firmsNAICS 325414: Biological product (except diagnostic) manufacturing; HHI 404.8; $47.3B revenue; 304 employer firmsNAICS 311615: Poultry processing; HHI 568.1; $89.9B revenue; 302 employer firmsNAICS 333994: Industrial process furnace and oven manufacturing; HHI 190; $3.5B revenue; 298 employer firmsNAICS 311351: Chocolate and confectionery manufacturing from cacao beans; HHI 960.7; $5.3B revenue; 296 employer firmsNAICS 322230: Stationery product manufacturing; HHI 511.7; $6.3B revenue; 295 employer firmsNAICS 334416: Capacitor, resistor, coil, transformer, and other inductor manufacturing; HHI 226.3; $3.3B revenue; 285 employer firmsNAICS 333519: Rolling mill and other metalworking machinery manufacturing; HHI 190.5; $3B revenue; 280 employer firmsNAICS 333924: Industrial truck, trailer, and stacker machinery manufacturing; HHI 699.4; $13.2B revenue; 277 employer firmsNAICS 326111: Plastics bag and pouch manufacturing; HHI 473.1; $16.4B revenue; 276 employer firmsNAICS 333923: Overhead traveling crane, hoist, and monorail system manufacturing; HHI 957.2; $9.1B revenue; 276 employer firmsNAICS 331523: Nonferrous metal die-casting foundries; HHI 282.5; $7.6B revenue; 273 employer firmsNAICS 326122: Plastics pipe and pipe fitting manufacturing; HHI 419.8; $18.2B revenue; 269 employer firmsNAICS 312113: Ice manufacturing; HHI 1,274.3; $1.2B revenue; 268 employer firmsNAICS 321114: Wood preservation; HHI 926.6; $10.5B revenue; 250 employer firmsNAICS 326191: Plastics plumbing fixture manufacturing; HHI 517.7; $6.1B revenue; 249 employer firmsNAICS 336330: Motor vehicle steering and suspension components (except spring) manufacturing; HHI 487.2; $17B revenue; 248 employer firmsNAICS 333618: Other engine equipment manufacturing; HHI 1,303.1; $28.1B revenue; 246 employer firmsNAICS 311511: Fluid milk manufacturing; HHI 652.3; $50.6B revenue; 241 employer firmsNAICS 311423: Dried and dehydrated food manufacturing; HHI 478.2; $8.6B revenue; 239 employer firmsNAICS 311911: Roasted nuts and peanut butter manufacturing; HHI 370.4; $14.4B revenue; 239 employer firmsNAICS 311211: Flour milling; HHI 738.9; $18.5B revenue; 238 employer firmsNAICS 333912: Air and gas compressor manufacturing; HHI 377.8; $8.9B revenue; 238 employer firmsNAICS 333995: Fluid power cylinder and actuator manufacturing; HHI 439; $7.2B revenue; 236 employer firmsNAICS 331529: Other nonferrous metal foundries (except die-casting); HHI 588.4; $2.8B revenue; 230 employer firmsNAICS 313210: Broadwoven fabric mills; HHI 441.9; $3.6B revenue; 228 employer firmsNAICS 333131: Mining machinery and equipment manufacturing; HHI 296.2; $4.4B revenue; 223 employer firmsNAICS 315120: Apparel knitting mills; HHI 273.8; $1.2B revenue; 222 employer firmsNAICS 332439: Other metal container manufacturing; HHI 491.5; $4.6B revenue; 218 employer firmsNAICS 335311: Power, distribution, and specialty transformer manufacturing; HHI 471.8; $9.6B revenue; 217 employer firmsNAICS 313110: Fiber, yarn, and thread mills; HHI 952.5; $6.6B revenue; 215 employer firmsNAICS 311813: Frozen cakes, pies, and other pastries manufacturing; HHI 301.5; $8.2B revenue; 214 employer firmsNAICS 331511: Iron foundries; HHI 593.1; $11.9B revenue; 214 employer firmsNAICS 325320: Pesticide and other agricultural chemical manufacturing; HHI 1,088.7; $18.6B revenue; 209 employer firmsNAICS 325413: In-vitro diagnostic substance manufacturing; HHI 752.2; $23.1B revenue; 207 employer firmsNAICS 334512: Automatic environmental control manufacturing for residential, commercial, and appliance use; HHI 602.8; $3B revenue; 207 employer firmsNAICS 326212: Tire retreading; HHI 327; $1.6B revenue; 206 employer firmsNAICS 326160: Plastics bottle manufacturing; HHI 700.5; $17.1B revenue; 200 employer firmsNAICS 326130: Laminated plastics plate, sheet (except packaging), and shape manufacturing; HHI 368.9; $4.7B revenue; 190 employer firmsNAICS 326220: Rubber and plastics hoses and belting manufacturing; HHI 600.4; $7.1B revenue; 187 employer firmsNAICS 332410: Power boiler and heat exchanger manufacturing; HHI 482; $7.1B revenue; 185 employer firmsNAICS 314110: Carpet and rug mills; HHI 1,110.9; $9.3B revenue; 184 employer firmsNAICS 313230: Nonwoven fabric mills; HHI 322.8; $7.7B revenue; 182 employer firmsNAICS 325910: Printing ink manufacturing; HHI 667.2; $4.6B revenue; 182 employer firmsNAICS 333613: Mechanical power transmission equipment manufacturing; HHI 354.8; $5.5B revenue; 176 employer firmsNAICS 316210: Footwear manufacturing; HHI 523.1; $1.6B revenue; 175 employer firmsNAICS 332919: Other metal valve and pipe fitting manufacturing; HHI 230.5; $4.9B revenue; 175 employer firmsNAICS 321211: Hardwood veneer and plywood manufacturing; HHI 579.2; $3.5B revenue; 174 employer firmsNAICS 337214: Office furniture (except wood) manufacturing; HHI 1,075; $5.8B revenue; 174 employer firmsNAICS 336110: Automobile and light duty motor vehicle manufacturing; HHI 1,185.8; $357.2B revenue; 170 employer firmsNAICS 335929: Other communication and energy wire manufacturing; HHI 837.9; $10B revenue; 169 employer firmsNAICS 333921: Elevator and moving stairway manufacturing; HHI 991.9; $4.3B revenue; 168 employer firmsNAICS 334417: Electronic connector manufacturing; HHI 582.5; $7.1B revenue; 168 employer firmsNAICS 333612: Speed changer, industrial high-speed drive, and gear manufacturing; HHI 427; $4.1B revenue; 167 employer firmsNAICS 334514: Totalizing fluid meter and counting device manufacturing; HHI 422.6; $5.3B revenue; 163 employer firmsNAICS 331210: Iron and steel pipe and tube manufacturing from purchased steel; HHI 388.8; $21.4B revenue; 162 employer firmsNAICS 322219: Other paperboard container manufacturing; HHI 872.1; $9.2B revenue; 159 employer firmsNAICS 331221: Rolled steel shape manufacturing; HHI 508.3; $16.1B revenue; 158 employer firmsNAICS 316110: Leather and hide tanning and finishing; HHI 1,155.6; $1.1B revenue; 156 employer firmsNAICS 332111: Iron and steel forging; HHI 458.9; $7.2B revenue; 155 employer firmsNAICS 313220: Narrow fabric mills and schiffli machine embroidery; HHI 385.1; $983.7M revenue; 154 employer firmsNAICS 332992: Small arms ammunition manufacturing; HHI 1,766.1; $5.8B revenue; 151 employer firmsNAICS 331222: Steel wire drawing; HHI 297.3; $8.5B revenue; 150 employer firmsNAICS 335991: Carbon and graphite product manufacturing; HHI 702.9; $4B revenue; 150 employer firmsNAICS 327992: Ground or treated mineral and earth manufacturing; HHI 503.2; $6.4B revenue; 148 employer firmsNAICS 327993: Mineral wool manufacturing; HHI 1,106; $7.9B revenue; 145 employer firmsNAICS 333242: Semiconductor machinery manufacturing; HHI 1,153; $13.8B revenue; 144 employer firmsNAICS 331492: Secondary smelting, refining, and alloying of nonferrous metal (except copper and aluminum); HHI 357.4; $8.6B revenue; 143 employer firmsNAICS 325212: Synthetic rubber manufacturing; HHI 473; $8.5B revenue; 141 employer firmsNAICS 311411: Frozen fruit, juice, and vegetable manufacturing; HHI 1,035.4; $18.3B revenue; 140 employer firmsNAICS 336510: Railroad rolling stock manufacturing; HHI 1,017.4; $12B revenue; 140 employer firmsNAICS 313320: Fabric coating mills; HHI 288.6; $2.9B revenue; 138 employer firmsNAICS 336340: Motor vehicle brake system manufacturing; HHI 555.2; $10.2B revenue; 137 employer firmsNAICS 339994: Broom, brush, and mop manufacturing; HHI 598.7; $2.8B revenue; 136 employer firmsNAICS 331420: Copper rolling, drawing, extruding, and alloying; HHI 527; $35.9B revenue; 135 employer firmsNAICS 335210: Small electrical appliance manufacturing; HHI 1,093.7; $3.7B revenue; 135 employer firmsNAICS 311514: Dry, condensed, and evaporated dairy product manufacturing; HHI 478.9; $21.1B revenue; 129 employer firmsNAICS 331513: Steel foundries (except investment); HHI 730; $3.7B revenue; 121 employer firmsNAICS 333996: Fluid power pump and motor manufacturing; HHI 1,021.9; $5.3B revenue; 120 employer firmsNAICS 332117: Powder metallurgy part manufacturing; HHI 387.3; $2.2B revenue; 119 employer firmsNAICS 325193: Ethyl alcohol manufacturing; HHI 470.2; $50B revenue; 118 employer firmsNAICS 325992: Photographic film, paper, plate, chemical, and copy toner manufacturing; HHI 1,252.2; $4.9B revenue; 115 employer firmsNAICS 334517: Irradiation apparatus manufacturing; HHI 1,573.9; $9.2B revenue; 111 employer firmsNAICS 335932: Noncurrent-carrying wiring device manufacturing; HHI 648.3; $9.6B revenue; 111 employer firmsNAICS 321219: Reconstituted wood product manufacturing; HHI 882.7; $11.2B revenue; 109 employer firmsNAICS 325220: Artificial and synthetic fibers and filaments manufacturing; HHI 712.4; $6.8B revenue; 107 employer firmsNAICS 332991: Ball and roller bearing manufacturing; HHI 900.1; $5.8B revenue; 107 employer firmsNAICS 314994: Rope, cordage, twine, tire cord, and tire fabric mills; HHI 607; $1.9B revenue; 106 employer firmsNAICS 325130: Synthetic dye and pigment manufacturing; HHI 852.6; $6.4B revenue; 100 employer firmsNAICS 335921: Fiber optic cable manufacturing; HHI 1,364.7; $3.8B revenue; 99 employer firmsNAICS 313240: Knit fabric mills; HHI 494.4; $1.3B revenue; 97 employer firmsNAICS 327310: Cement manufacturing; HHI 1,033.8; $11.7B revenue; 95 employer firmsNAICS 327420: Gypsum product manufacturing; HHI 1,934.6; $9.2B revenue; 95 employer firmsNAICS 333112: Lawn and garden tractor and home lawn and garden equipment manufacturing; HHI 976; $9.6B revenue; 94 employer firmsNAICS 325120: Industrial gas manufacturing; HHI 1,299.4; $16.4B revenue; 93 employer firmsNAICS 311225: Fats and oils refining and blending; HHI 891; $17.8B revenue; 91 employer firmsNAICS 322120: Paper mills; HHI 617.4; $32.6B revenue; 89 employer firmsNAICS 325315: Compost manufacturing; HHI 642.8; $755.9M revenue; 88 employer firmsNAICS 331410: Nonferrous metal (except aluminum) smelting and refining; HHI 881.9; $12.3B revenue; 81 employer firmsNAICS 311230: Breakfast cereal manufacturing; HHI 2,539.1; $11B revenue; 77 employer firmsNAICS 331110: Iron and steel mills and ferroalloy manufacturing; HHI 1,071.9; $129.8B revenue; 73 employer firmsNAICS 324122: Asphalt shingle and coating materials manufacturing; HHI 1,366; $15B revenue; 72 employer firmsNAICS 326211: Tire manufacturing (except retreading); HHI 1,279.1; $21.3B revenue; 72 employer firmsNAICS 327332: Concrete pipe manufacturing; HHI 857.2; $1.7B revenue; 69 employer firmsNAICS 311212: Rice milling; HHI 745.4; $4.6B revenue; 67 employer firmsNAICS 322130: Paperboard mills; HHI 1,461.5; $41.2B revenue; 63 employer firmsNAICS 331314: Secondary smelting and alloying of aluminum; HHI 766; $9B revenue; 63 employer firmsNAICS 332431: Metal can manufacturing; HHI 1,201.7; $21.6B revenue; 62 employer firmsNAICS 327211: Flat glass manufacturing; HHI 1,437.3; $5.3B revenue; 61 employer firmsNAICS 325312: Phosphatic fertilizer manufacturing; HHI 2,402.4; $8.9B revenue; 60 employer firmsNAICS 336213: Motor home manufacturing; HHI 2,023.2; $7.4B revenue; 58 employer firmsNAICS 321212: Softwood veneer and plywood manufacturing; HHI 1,036.2; $6.6B revenue; 52 employer firmsNAICS 324110: Petroleum refineries; HHI 853.2; $825.2B revenue; 50 employer firmsNAICS 325920: Explosives manufacturing; HHI 1,014.1; $3.2B revenue; 48 employer firmsNAICS 311221: Wet corn milling and starch manufacturing; HHI 1,974.3; $17.5B revenue; 40 employer firmsNAICS 325194: Cyclic crude, intermediate, and gum and wood chemical manufacturing; HHI 1,294.9; $5.5B revenue; 40 employer firmsNAICS 331315: Aluminum sheet, plate, and foil manufacturing; HHI 1,497.5; $22.6B revenue; 38 employer firmsNAICS 336992: Military armored vehicle, tank, and tank component manufacturing; HHI 2,289.1; $6.9B revenue; 38 employer firmsNAICS 311213: Malt manufacturing; HHI 1,909.3; $995.5M revenue; 37 employer firmsNAICS 311314: Cane sugar manufacturing; HHI 1,189.5; $6.6B revenue; 34 employer firmsNAICS 336419: Other guided missile and space vehicle parts and auxiliary equipment manufacturing; HHI 1,378.8; $2.4B revenue; 33 employer firmsNAICS 327410: Lime manufacturing; HHI 1,931.3; $2.8B revenue; 29 employer firmsNAICS 322110: Pulp mills; HHI 2,005; $8.7B revenue; 18 employer firmsNAICS 311313: Beet sugar manufacturing; HHI 2,075; $4.4B revenue; 12 employer firmsNAICS 336414: Guided missile and space vehicle manufacturing; HHI 3,377.1; $14.9B revenue; 18 employer firms

Selected record

Guided missile and space vehicle manufacturing

NAICS 336414
HHI
3,377.1
Revenue
$14.9B
CR4
96.7%
Employer firms
18
Open industry profile

High-HHI tail

Highest measured rows

01Guided missile and space vehicle manufacturingNAICS 336414 / $14.9B3,377.102Breakfast cereal manufacturingNAICS 311230 / $11B2,539.103Phosphatic fertilizer manufacturingNAICS 325312 / $8.9B2,402.404Military armored vehicle, tank, and tank component manufacturingNAICS 336992 / $6.9B2,289.105Beet sugar manufacturingNAICS 311313 / $4.4B2,07506Motor home manufacturingNAICS 336213 / $7.4B2,023.2

Circle position and rank use Census-published HHI only. Disclosure-withheld values remain in the directory and are excluded from measured comparisons.

Economy composition map

See where economic scale and concentration meet

Each tile is one six-digit NAICS industry. Area follows the selected economic measure; color carries either published HHI or sector identity.

Size tiles by
Color tiles by
Current scopeManufacturing346 detailed rows
Area / Revenue$7TSales, shipments, or revenue
Color / HHI bands271 published75 HHI disclosure-withheld
Scope median HHI439.3Unweighted across published rows

Area = revenue / Color = hhi bands

1 sector groups / 346 positive-value industries

2022 Economic Census
0-499500-9991,000-1,4991,500-2,4992,500+Withheld

Active industry

Petroleum refineriesNAICS 324110

Revenue

$825.2B

11.71% of current scope / 11.7% of sector

HHI
853.2
CR4
52.2%
Employment
57,192
Employer firms
50
Open evidence profile

Largest by revenue

01Petroleum refineries324110$825.2B02Automobile and light duty motor vehicle manufacturing336110$357.2B03Pharmaceutical preparation manufacturing325412$149.9B04Iron and steel mills and ferroalloy manufacturing331110$129.8B

Tile area represents revenue within this detailed-industry scope. HHI is a national NAICS screen, not a legal antitrust market. Disclosure-withheld values remain mapped and use the gray band.

Census industry directory

Compare the full NAICS hierarchy

HHI and concentration ratios are based on national sales, value of shipments, or revenue for employer firms.

346 of 1,866
NAICS 336414Guided missile and space vehicle manufacturingDetailed industry
HHI3,377.1CR496.7%Revenue$14.9B
NAICS 311230Breakfast cereal manufacturingDetailed industry
HHI2,539.1CR486.6%Revenue$11B
NAICS 325312Phosphatic fertilizer manufacturingDetailed industry
HHI2,402.4CR486.4%Revenue$8.9B
NAICS 336992Military armored vehicle, tank, and tank component manufacturingDetailed industry
HHI2,289.1CR485.1%Revenue$6.9B
NAICS 311313Beet sugar manufacturingDetailed industry
HHI2,075CR478.6%Revenue$4.4B
NAICS 336213Motor home manufacturingDetailed industry
HHI2,023.2CR482.5%Revenue$7.4B
NAICS 322110Pulp millsDetailed industry
HHI2,005CR478.2%Revenue$8.7B
NAICS 311221Wet corn milling and starch manufacturingDetailed industry
HHI1,974.3CR479.9%Revenue$17.5B
NAICS 327420Gypsum product manufacturingDetailed industry
HHI1,934.6CR484.1%Revenue$9.2B
NAICS 327410Lime manufacturingDetailed industry
HHI1,931.3CR482.6%Revenue$2.8B
NAICS 311213Malt manufacturingDetailed industry
HHI1,909.3CR484.2%Revenue$995.5M
NAICS 332992Small arms ammunition manufacturingDetailed industry
HHI1,766.1CR475.4%Revenue$5.8B
NAICS 334517Irradiation apparatus manufacturingDetailed industry
HHI1,573.9CR467.5%Revenue$9.2B
NAICS 331315Aluminum sheet, plate, and foil manufacturingDetailed industry
HHI1,497.5CR469.4%Revenue$22.6B
NAICS 322130Paperboard millsDetailed industry
HHI1,461.5CR467.5%Revenue$41.2B
NAICS 327211Flat glass manufacturingDetailed industry
HHI1,437.3CR469.4%Revenue$5.3B
NAICS 336419Other guided missile and space vehicle parts and auxiliary equipment manufacturingDetailed industry
HHI1,378.8CR469%Revenue$2.4B
NAICS 324122Asphalt shingle and coating materials manufacturingDetailed industry
HHI1,366CR466.9%Revenue$15B
NAICS 335921Fiber optic cable manufacturingDetailed industry
HHI1,364.7CR464.6%Revenue$3.8B
NAICS 333618Other engine equipment manufacturingDetailed industry
HHI1,303.1CR462.7%Revenue$28.1B
NAICS 325120Industrial gas manufacturingDetailed industry
HHI1,299.4CR466.8%Revenue$16.4B
NAICS 325194Cyclic crude, intermediate, and gum and wood chemical manufacturingDetailed industry
HHI1,294.9CR457.1%Revenue$5.5B
NAICS 326211Tire manufacturing (except retreading)Detailed industry
HHI1,279.1CR464%Revenue$21.3B
NAICS 312113Ice manufacturingDetailed industry
HHI1,274.3CR460.6%Revenue$1.2B
NAICS 325992Photographic film, paper, plate, chemical, and copy toner manufacturingDetailed industry
HHI1,252.2CR463.9%Revenue$4.9B

A NAICS industry is a statistical classification, not a legally defined antitrust market. Use these national revenue concentration measures to screen where deeper product and geographic market analysis may be warranted, not to infer market power or liability.

U.S. Industry Concentration Atlas | Antitrust Radar