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 / 444180

Other building material dealers

Retail trade

HHI58.9Revenue$166.6B

Evidence profile

02 / 531120

Lessors of nonresidential buildings (except miniwarehouses)

Real estate and rental and leasing

HHI64Revenue$155.2B

Evidence profile

03 / 531210

Offices of real estate agents and brokers

Real estate and rental and leasing

HHI54.3Revenue$179.4B

Evidence profile

04 / 488510

Freight transportation arrangement

Transportation and warehousing

HHI43.4Revenue$134.9B

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 industryOther building material dealersNAICS 444180 / Retail trade

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 HHI64Lessors of nonresidential buildings (except miniwarehouses)

Largest selected revenue$179.4BOffices of real estate agents and brokers

Sector scope3Cross-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 444180; Other building material dealers
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 531120

Lessors of nonresidential buildings (except miniwarehouses)

Real estate and rental and leasing

Mean gap2.0 pts

Concentration1.5 pts

Scale2.5 pts

National percentile positionsReferenceNeighbor

HHI1.0 gap58.964

CR42.2 gap13%11.1%

CR81.3 gap17.9%18.5%

Revenue0.8 gap$166.6B$155.2B

Jobs4.6 gap312.8K214.8K

Firms2.2 gap23.2K33.7K

Closest dimension: Revenue (0.8 pts). Widest: Jobs (4.6 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 / 20223 strict / 4 selected

Herfindahl-Hirschman Index / HHI points

Shared signed-change scale across this selection

National median +3.6 pts

Lower changeZeroHigher change

444180New in 2022

Other building material dealers

Retail trade

2017Not published202258.9ChangeNot comparedNo rate

Outside strict-pair rankNot ranked

531120Strict match

Lessors of nonresidential buildings (except miniwarehouses)

Real estate and rental and leasing

201755.5202264Change+8.5 pts+15.3%

National rank #246 of 54354.8th percentile

531210Strict match

Offices of real estate agents and brokers

Real estate and rental and leasing

201753.1202254.3Change+1.2 pts+2.3%

National rank #295 of 54345.8th percentile

488510Strict match

Freight transportation arrangement

Transportation and warehousing

201759.2202243.4Change-15.8 pts-26.7%

National rank #379 of 54330.3th percentile

Change benchmark

Paired coverage: 543 / 789
National median: +3.6 pts
Selected pairs: 3 / 4
Largest selected move: -15.8 pts

Freight transportation arrangement 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	444180	531120	531210	488510
+3.6 pts	Not comparedNew in 2022	+8.5 pts#246 of 543	+1.2 pts#295 of 543	-15.8 pts#379 of 543
+0.2 pts	Not comparedNew in 2022	+1.3 pts#319 of 781	-0.6 pts#478 of 781	-2.3 pts#568 of 781
+0.5 pts	Not comparedNew in 2022	+4.1 pts#166 of 783	+0.8 pts#363 of 783	-1.3 pts#526 of 783
+$3B	Not comparedNew in 2022	+$34.8B#69 of 789	+$66.5B#39 of 789	+$70B#37 of 789
+1,474	Not comparedNew in 2022	+31,943#82 of 789	+111.8K#20 of 789	+86,614#32 of 789
0	Not comparedNew in 2022	+2,910#45 of 789	+43,979#1 of 789	+2,033#60 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: 3; 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 44-45

Retail trade

444180

2022 sector distribution

Median HHI: 133.9; 57 detailed rows
Median CR4: 32.8%; Published values
Selected here: 1; Not a sector aggregate

2017-2022 strict history

Median HHI change: +11.4; HHI points
Higher HHI: 100.0%; of published pairs
Coverage: 20.0%; 1 strict pairs

2023 BDS rates

Entry: 7.924%; establishments
Exit: 7.132%; establishments
Net jobs: 0.326%; net rate
Reallocation: 17.863%; excess rate

Parent sector / NAICS 53

Real estate and rental and leasing

531120 531210

2022 sector distribution

Median HHI: 116.9; 24 detailed rows
Median CR4: 29.4%; Published values
Selected here: 2; Not a sector aggregate

2017-2022 strict history

Median HHI change: +2.3; HHI points
Higher HHI: 56.3%; of published pairs
Coverage: 66.7%; 16 strict pairs

2023 BDS rates

Entry: 12.647%; establishments
Exit: 11.301%; establishments
Net jobs: 3.771%; net rate
Reallocation: 27.729%; excess rate

Parent sector / NAICS 48-49

Transportation and warehousing

488510

2022 sector distribution

Median HHI: 277.4; 54 detailed rows
Median CR4: 40.0%; Published values
Selected here: 1; Not a sector aggregate

2017-2022 strict history

Median HHI change: -0.8; HHI points
Higher HHI: 42.9%; of published pairs
Coverage: 66.0%; 35 strict pairs

2023 BDS rates

Entry: 14.851%; establishments
Exit: 14.67%; establishments
Net jobs: 2.02%; net rate
Reallocation: 23.193%; excess rate

Compare parent sectorsSeparate structure and flow plane Joined sector JSON3 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	Other building material dealers444180	Lessors of nonresidential buildings (except miniwarehouses)531120	Offices of real estate agents and brokers531210	Freight transportation arrangement488510
HHIRevenue-based HHI	28450th percentile	58.919th percentile / rank #552 of 679	6420th percentile / rank #545 of 679	54.317th percentile / rank #565 of 679	43.416th percentile / rank #573 of 679
CR4Largest four firms	30.6%50th percentile	13%18th percentile / rank #740 of 897	11.1%15th percentile / rank #760 of 897	11.8%16th percentile / rank #751 of 897	9.9%13th percentile / rank #779 of 897
CR8Largest eight firms	42.8%50th percentile	17.9%16th percentile / rank #754 of 899	18.5%17th percentile / rank #743 of 899	18.3%17th percentile / rank #747 of 899	15.5%14th percentile / rank #773 of 899
RevenueRevenue	$14.5B50th percentile	$166.6B92nd percentile / rank #71 of 899	$155.2B91st percentile / rank #78 of 899	$179.4B93rd percentile / rank #65 of 899	$134.9B90th percentile / rank #87 of 899
EmploymentEmployment	40.1K50th percentile	312.8K91st percentile / rank #81 of 899	214.8K87th percentile / rank #122 of 899	441.4K94th percentile / rank #59 of 899	354.9K92nd percentile / rank #73 of 899
FirmsEmployer firms	1.2K50th percentile	23.2K93rd percentile / rank #63 of 899	33.7K95th percentile / rank #43 of 899	150.6K100th percentile / rank #4 of 899	17.1K90th percentile / rank #90 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.