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 / 531320

Offices of real estate appraisers

Real estate and rental and leasing

HHI116.9Revenue$7.9B

Evidence profile

02 / 541199

All other legal services

Professional, scientific, and technical services

HHI152.5Revenue$6B

Evidence profile

03 / 524291

Claims adjusting

Finance and insurance

HHI161.3Revenue$8.9B

Evidence profile

04 / 562991

Septic tank and related services

Administrative and support and waste management and remediation services

HHI92.1Revenue$6.3B

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 industryOffices of real estate appraisersNAICS 531320 / Real estate and rental and leasing

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 HHI161.3Claims adjusting

Largest selected revenue$8.9BClaims adjusting

Sector scope4Cross-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 531320; Offices of real estate appraisers
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 541199

All other legal services

Professional, scientific, and technical services

Mean gap6.0 pts

Concentration3.1 pts

Scale8.9 pts

National percentile positionsReferenceNeighbor

HHI4.0 gap116.9152.5

CR43.6 gap17.8%20.2%

CR81.6 gap24.9%26.7%

Revenue6.9 gap$7.9B$6B

Jobs6.3 gap41.1K32.7K

Firms13.6 gap13K4.9K

Closest dimension: CR8 (1.6 pts). Widest: Firms (13.6 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 / 20224 strict / 4 selected

Herfindahl-Hirschman Index / HHI points

Shared signed-change scale across this selection

National median +3.6 pts

Lower changeZeroHigher change

531320Strict match

Offices of real estate appraisers

Real estate and rental and leasing

2017122.12022116.9Change-5.2 pts-4.3%

National rank #345 of 54336.5th percentile

541199Measure unavailable

All other legal services

Professional, scientific, and technical services

2017Not published2022152.5ChangeNot comparedNo rate

Outside strict-pair rankNot ranked

524291Strict match

Claims adjusting

Finance and insurance

2017217.72022161.3Change-56.4 pts-25.9%

National rank #449 of 54317.3th percentile

562991Strict match

Septic tank and related services

Administrative and support and waste management and remediation services

201753.6202292.1Change+38.5 pts+71.8%

National rank #155 of 54371.6th percentile

Change benchmark

Paired coverage: 543 / 789
National median: +3.6 pts
Selected pairs: 3 / 4
Largest selected move: -56.4 pts

Claims adjusting 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	531320	541199	524291	562991
+3.6 pts	-5.2 pts#345 of 543	Not comparedMeasure unavailable	-56.4 pts#449 of 543	+38.5 pts#155 of 543
+0.2 pts	+0.5 pts#368 of 781	-10.9 pts#757 of 781	-4.1 pts#642 of 781	+4.1 pts#175 of 781
+0.5 pts	+2.2 pts#262 of 783	-9.4 pts#754 of 783	-4.6 pts#674 of 783	+4.1 pts#168 of 783
+$3B	+$1.3B#514 of 789	+$1.3B#520 of 789	+$723.9M#585 of 789	+$2.4B#427 of 789
+1,474	+5,906#259 of 789	+7,762#217 of 789	-285#540 of 789	+11,348#161 of 789
0	+269#179 of 789	+1,076#92 of 789	+476#139 of 789	+392#160 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: 4; 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 53

Real estate and rental and leasing

531320

2022 sector distribution

Median HHI: 116.9; 24 detailed rows
Median CR4: 29.4%; Published values
Selected here: 1; 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 54

Professional, scientific, and technical services

541199

2022 sector distribution

Median HHI: 94.9; 48 detailed rows
Median CR4: 17.8%; Published values
Selected here: 1; Not a sector aggregate

2017-2022 strict history

Median HHI change: +0.1; HHI points
Higher HHI: 50.0%; of published pairs
Coverage: 69.6%; 32 strict pairs

2023 BDS rates

Entry: 12.473%; establishments
Exit: 11.031%; establishments
Net jobs: 2.438%; net rate
Reallocation: 25.267%; excess rate

Parent sector / NAICS 52

Finance and insurance

524291

2022 sector distribution

Median HHI: 405.8; 29 detailed rows
Median CR4: 31.0%; Published values
Selected here: 1; Not a sector aggregate

2017-2022 strict history

Median HHI change: -4.1; HHI points
Higher HHI: 47.6%; of published pairs
Coverage: 91.3%; 21 strict pairs

2023 BDS rates

Entry: 8.115%; establishments
Exit: 9.608%; establishments
Net jobs: 1.847%; net rate
Reallocation: 28.689%; excess rate

Parent sector / NAICS 56

Administrative and support and waste management and remediation services

562991

2022 sector distribution

Median HHI: 182; 44 detailed rows
Median CR4: 23.5%; Published values
Selected here: 1; Not a sector aggregate

2017-2022 strict history

Median HHI change: +10.7; HHI points
Higher HHI: 61.5%; of published pairs
Coverage: 60.5%; 26 strict pairs

2023 BDS rates

Entry: 12.905%; establishments
Exit: 11.833%; establishments
Net jobs: -1.087%; net rate
Reallocation: 27.485%; excess rate

Compare parent sectorsSeparate structure and flow plane Joined sector JSON4 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	Offices of real estate appraisers531320	All other legal services541199	Claims adjusting524291	Septic tank and related services562991
HHIRevenue-based HHI	28450th percentile	116.929th percentile / rank #485 of 679	152.533rd percentile / rank #458 of 679	161.334th percentile / rank #452 of 679	92.125th percentile / rank #511 of 679
CR4Largest four firms	30.6%50th percentile	17.8%26th percentile / rank #663 of 897	20.2%30th percentile / rank #631 of 897	21.3%31st percentile / rank #616 of 897	15.5%23rd percentile / rank #695 of 897
CR8Largest eight firms	42.8%50th percentile	24.9%25th percentile / rank #672 of 899	26.7%27th percentile / rank #657 of 899	31%33rd percentile / rank #602 of 899	19.8%20th percentile / rank #724 of 899
RevenueRevenue	$14.5B50th percentile	$7.9B32nd percentile / rank #615 of 899	$6B25th percentile / rank #677 of 899	$8.9B35th percentile / rank #586 of 899	$6.3B26th percentile / rank #668 of 899
EmploymentEmployment	40.1K50th percentile	41.1K51st percentile / rank #441 of 899	32.7K45th percentile / rank #497 of 899	40.1K50th percentile / rank #449 of 899	37.3K48th percentile / rank #470 of 899
FirmsEmployer firms	1.2K50th percentile	13K88th percentile / rank #110 of 899	4.9K74th percentile / rank #232 of 899	3.9K69th percentile / rank #277 of 899	3.8K69th percentile / rank #279 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.