Detailed-industry lab

Industry comparison studio

Compare official Census industry measures and matched 2017-2022 observations. Industry categories, broad sectors, and curated antitrust markets remain distinct.

Universe899Detailed rows

Measures6Fixed benchmarks

Coverage2017–23Three Census layers

Comparable here

National six-digit rows sharing the employer-firm universe and revenue-based concentration basis; signed changes require an identical code, level, sector, and label in both Census tables.

Still requires judgment

A relative rank is a screening signal. Product and geographic market definition, competitive effects, entry, and legal conclusions require separate evidence.

Selection console

Choose two to four detailed industries

Every rank and percentile uses the same 899 six-digit NAICS rows, so hierarchy level stays fixed across the comparison.

4 / 4

01 / 335921

Fiber optic cable manufacturing

Manufacturing

HHI1,364.7Revenue$3.8B

Evidence profile

02 / 212313

Crushed and broken granite mining and quarrying

Mining, quarrying, and oil and gas extraction

HHI1,665.6Revenue$3.1B

Evidence profile

03 / 335210

Small electrical appliance manufacturing

Manufacturing

HHI1,093.7Revenue$3.7B

Evidence profile

04 / 336419

Other guided missile and space vehicle parts and auxiliary equipment manufacturing

Manufacturing

HHI1,378.8Revenue$2.4B

Evidence profile

Research workflow

Carry the selected industries into analysis and publication4 canonical industry profiles / 0 of 6 currently saved

Atlas workspace Draft brief

Relative percentile matrix

Compare position before comparing raw scale

Every measure uses a fixed 0-100 percentile benchmark. Exact raw values, national ranks, and disclosure gaps remain visible beside the shared 50th-percentile marker.

Benchmark universe / 899 industries

Focal industryFiber optic cable manufacturingNAICS 335921 / Manufacturing

01 / percentile profile

HHI

Revenue-based HHI

Detailed median284

02 / percentile profile

CR4

Largest four firms

Detailed median30.6%

03 / percentile profile

CR8

Largest eight firms

Detailed median42.8%

04 / percentile profile

Revenue

Detailed median$14.5B

05 / percentile profile

Employment

Detailed median40.1K

06 / percentile profile

Firms

Employer firms

Detailed median1.2K

Highest selected HHI1,665.6Crushed and broken granite mining and quarrying

Largest selected revenue$3.8BFiber optic cable manufacturing

Sector scope2Cross-sector screen

HHI disclosure gaps04 published in selection

Reusable selection

Combined JSON4 exact Census rows Combined CSVNotebook-ready download

Census structure neighborhood

Discover comparable industry fingerprints

Find six-digit industries with the smallest mean gap across national percentile positions, using only dimensions published for the reference row.

Reference industry

Measurement lens

Candidate scope

Reference: NAICS 335921; Fiber optic cable manufacturing
Fixed benchmark: 899; National six-digit rows
Matched dimensions: 6 / 6; HHI, CR4, CR8, Revenue, Jobs, Firms
Eligible candidates: 678; 898 rows in selected scope

Nearest published fingerprints

Lower gaps mean closer national percentile positions across the matched dimensions.

10 nearest shown

Neighbor 01 / NAICS 325992

Photographic film, paper, plate, chemical, and copy toner manufacturing

Manufacturing

Mean gap1.7 pts

Concentration0.9 pts

Scale2.5 pts

National percentile positionsReferenceNeighbor

HHI1.2 gap1,364.71,252.2

CR40.2 gap64.6%63.9%

CR81.3 gap82%84.2%

Revenue4.8 gap$3.8B$4.9B

Jobs0.8 gap7.2K6.8K

Firms1.8 gap99115

Closest dimension: CR4 (0.2 pts). Widest: Revenue (4.8 pts).

Profile Pair JSON Nearest CSV

Two-vintage comparison

Compare how the selected rows moved, not only where they landed

The same six Census measures, strict matching rule, and national detailed-industry benchmark now travel with the selection.

2017 / 20224 strict / 4 selected

Herfindahl-Hirschman Index / HHI points

Shared signed-change scale across this selection

National median +3.6 pts

Lower changeZeroHigher change

335921Strict match

Fiber optic cable manufacturing

Manufacturing

20171,30120221,364.7Change+63.7 pts+4.9%

National rank #122 of 54377.7th percentile

212313Strict match

Crushed and broken granite mining and quarrying

Mining, quarrying, and oil and gas extraction

20171,387.120221,665.6Change+278.5 pts+20.1%

National rank #18 of 54396.9th percentile

335210Strict match

Small electrical appliance manufacturing

Manufacturing

20171,013.820221,093.7Change+79.9 pts+7.9%

National rank #107 of 54380.4th percentile

336419Strict match

Other guided missile and space vehicle parts and auxiliary equipment manufacturing

Manufacturing

20171,223.620221,378.8Change+155.2 pts+12.7%

National rank #56 of 54389.9th percentile

Change benchmark

Paired coverage: 543 / 789
National median: +3.6 pts
Selected pairs: 4 / 4
Largest selected move: +278.5 pts

Crushed and broken granite mining and quarrying has the largest absolute published move in this selection.

Open national change plane Selection history JSON Selection history CSV

2017 source 2022 source

Six-measure change ledger

Change in six Census measures for the selected industries
National median	335921	212313	335210	336419
+3.6 pts	+63.7 pts#122 of 543	+278.5 pts#18 of 543	+79.9 pts#107 of 543	+155.2 pts#56 of 543
+0.2 pts	-3.9 pts#632 of 781	+4.7 pts#149 of 781	+6.1 pts#110 of 781	+5.5 pts#122 of 781
+0.5 pts	+1.5 pts#314 of 783	+2.7 pts#230 of 783	-3.6 pts#634 of 783	+1.7 pts#299 of 783
+$3B	+$932.2M#556 of 789	+$766M#575 of 789	-$127.6M#729 of 789	+$945.1M#553 of 789
+1,474	+396#470 of 789	-505#560 of 789	-618#576 of 789	+1,983#367 of 789
0	+14#332 of 789	-27#521 of 789	+4#369 of 789	-2#411 of 789

Cross-grain research context

Move between industry, sector, and market evidence without mixing them

Keep the selected six-digit cohort fixed while inspecting broad-sector flows or exact curated market bridges. Every layer retains its own universe, vintage, and permitted use.

Cohort: 4; six-digit rows
Sectors: 2; parent contexts
Bridged: 0/4; 0 markets
Evidence: 0; records + reports

2017 / Industry baselineStrict same-code and same-label Census rows

2022 / Current structureIndustry values and parent-sector distributions

2023 / Broad-sector flowsBDS establishment and job-flow rates

Parent sector / NAICS 31-33

Manufacturing

335921 335210 336419

2022 sector distribution

Median HHI: 439.3; 346 detailed rows
Median CR4: 38.5%; Published values
Selected here: 3; Not a sector aggregate

2017-2022 strict history

Median HHI change: +12.4; HHI points
Higher HHI: 59.2%; of published pairs
Coverage: 72.8%; 238 strict pairs

2023 BDS rates

Entry: 6.87%; establishments
Exit: 6.997%; establishments
Net jobs: 1.265%; net rate
Reallocation: 16.565%; excess rate

Parent sector / NAICS 21

Mining, quarrying, and oil and gas extraction

212313

2022 sector distribution

Median HHI: 559.2; 21 detailed rows
Median CR4: 43.7%; Published values
Selected here: 1; Not a sector aggregate

2017-2022 strict history

Median HHI change: +10; HHI points
Higher HHI: 54.5%; of published pairs
Coverage: 73.3%; 11 strict pairs

2023 BDS rates

Entry: 9.436%; establishments
Exit: 7.685%; establishments
Net jobs: 11.246%; net rate
Reallocation: 17.547%; excess rate

Compare parent sectorsSeparate structure and flow plane Joined sector JSON2 exact rows Full BDS historiesSelected sectors plus national series Joined sector CSVNotebook-ready context rows BDS history CSV1978-2023 selected-sector series

Raw values and benchmark positions

Inspect the exact benchmark ledger

Ranks run from highest to lowest. Percentiles show the share of published detailed-industry values at or below each row.

Raw Census values and detailed-industry benchmark positions for selected industries
Measure	Detailed median	Fiber optic cable manufacturing335921	Crushed and broken granite mining and quarrying212313	Small electrical appliance manufacturing335210	Other guided missile and space vehicle parts and auxiliary equipment manufacturing336419
HHIRevenue-based HHI	28450th percentile	1,364.794th percentile / rank #40 of 679	1,665.696th percentile / rank #28 of 679	1,093.790th percentile / rank #66 of 679	1,378.895th percentile / rank #38 of 679
CR4Largest four firms	30.6%50th percentile	64.6%89th percentile / rank #102 of 897	71%92nd percentile / rank #72 of 897	58.6%84th percentile / rank #146 of 897	69%91st percentile / rank #81 of 897
CR8Largest eight firms	42.8%50th percentile	82%91st percentile / rank #85 of 899	80.6%90th percentile / rank #95 of 899	77.5%87th percentile / rank #118 of 899	85.9%93rd percentile / rank #64 of 899
RevenueRevenue	$14.5B50th percentile	$3.8B15th percentile / rank #762 of 899	$3.1B12th percentile / rank #791 of 899	$3.7B15th percentile / rank #767 of 899	$2.4B8th percentile / rank #825 of 899
EmploymentEmployment	40.1K50th percentile	7.2K9th percentile / rank #821 of 899	5.1K5th percentile / rank #856 of 899	8.5K11th percentile / rank #801 of 899	6.7K8th percentile / rank #829 of 899
FirmsEmployer firms	1.2K50th percentile	999th percentile / rank #818 of 899	625th percentile / rank #851 of 899	13513th percentile / rank #787 of 899	332nd percentile / rank #883 of 899

NAICS industries are national statistical screening categories, not legally defined antitrust markets. Cross-sector comparisons describe relative Census position; they do not establish product substitutability, geographic scope, market power, or liability.