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 / 541990

All other professional, scientific, and technical services

Professional, scientific, and technical services

HHI77.5Revenue$28B

Evidence profile

02 / 813990

Other similar organizations (except business, professional, labor, and political organizations)

Other services (except public administration)

HHI69.3Revenue$34.9B

Evidence profile

03 / 561990

All other support services

Administrative and support and waste management and remediation services

HHI75.2Revenue$29.7B

Evidence profile

04 / 531390

Other activities related to real estate

Real estate and rental and leasing

HHI60.7Revenue$25.9B

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 industryAll other professional, scientific, and technical servicesNAICS 541990 / Professional, scientific, and technical services

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 HHI77.5All other professional, scientific, and technical services

Largest selected revenue$34.9BOther similar organizations (except business, professional, labor, and political organizations)

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 541990; All other professional, scientific, and technical services
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 813990

Other similar organizations (except business, professional, labor, and political organizations)

Other services (except public administration)

Mean gap2.0 pts

Concentration1.5 pts

Scale2.5 pts

National percentile positionsReferenceNeighbor

HHI1.2 gap77.569.3

CR42.7 gap14.2%12.8%

CR80.5 gap19.7%19.8%

Revenue4.6 gap$28B$34.9B

Jobs2.3 gap128.8K145.7K

Firms0.5 gap17.5K18.3K

Closest dimension: CR8 (0.5 pts). Widest: Revenue (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 / 20224 strict / 4 selected

Herfindahl-Hirschman Index / HHI points

Shared signed-change scale across this selection

National median +3.6 pts

Lower changeZeroHigher change

541990Strict match

All other professional, scientific, and technical services

Professional, scientific, and technical services

201735.8202277.5Change+41.7 pts+116.5%

National rank #146 of 54373.2th percentile

813990Strict match

Other similar organizations (except business, professional, labor, and political organizations)

Other services (except public administration)

201762.7202269.3Change+6.6 pts+10.5%

National rank #254 of 54353.3th percentile

561990Strict match

All other support services

Administrative and support and waste management and remediation services

201757.7202275.2Change+17.5 pts+30.3%

National rank #203 of 54362.7th percentile

531390Strict match

Other activities related to real estate

Real estate and rental and leasing

201779.8202260.7Change-19.1 pts-23.9%

National rank #387 of 54328.8th percentile

Change benchmark

Paired coverage: 543 / 789
National median: +3.6 pts
Selected pairs: 4 / 4
Largest selected move: +41.7 pts

All other professional, scientific, and technical services 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	541990	813990	561990	531390
+3.6 pts	+41.7 pts#146 of 543	+6.6 pts#254 of 543	+17.5 pts#203 of 543	-19.1 pts#387 of 543
+0.2 pts	+5.2 pts#134 of 781	+0.1 pts#406 of 781	+2.4 pts#245 of 781	-1.7 pts#543 of 781
+0.5 pts	+6.1 pts#101 of 783	+1.4 pts#323 of 783	+2.4 pts#250 of 783	-3.5 pts#625 of 783
+$3B	+$11.7B#166 of 789	+$5.8B#275 of 789	+$7.7B#221 of 789	+$8.9B#199 of 789
+1,474	+32,964#77 of 789	+3,046#323 of 789	+17,298#119 of 789	+18,901#109 of 789
0	+630#119 of 789	-1,437#771 of 789	-985#762 of 789	+5,393#27 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 54

Professional, scientific, and technical services

541990

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 81

Other services (except public administration)

813990

2022 sector distribution

Median HHI: 54.3; 40 detailed rows
Median CR4: 12.8%; Published values
Selected here: 1; Not a sector aggregate

2017-2022 strict history

Median HHI change: +3.6; HHI points
Higher HHI: 72.7%; of published pairs
Coverage: 57.9%; 22 strict pairs

2023 BDS rates

Entry: 9.993%; establishments
Exit: 8.146%; establishments
Net jobs: 3.63%; net rate
Reallocation: 23.006%; excess rate

Parent sector / NAICS 56

Administrative and support and waste management and remediation services

561990

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

Parent sector / NAICS 53

Real estate and rental and leasing

531390

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

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	All other professional, scientific, and technical services541990	Other similar organizations (except business, professional, labor, and political organizations)813990	All other support services561990	Other activities related to real estate531390
HHIRevenue-based HHI	28450th percentile	77.522nd percentile / rank #532 of 679	69.321st percentile / rank #540 of 679	75.221st percentile / rank #537 of 679	60.719th percentile / rank #549 of 679
CR4Largest four firms	30.6%50th percentile	14.2%20th percentile / rank #722 of 897	12.8%17th percentile / rank #746 of 897	14%20th percentile / rank #723 of 897	13.2%18th percentile / rank #733 of 897
CR8Largest eight firms	42.8%50th percentile	19.7%19th percentile / rank #728 of 899	19.8%20th percentile / rank #724 of 899	19.8%20th percentile / rank #724 of 899	19.1%18th percentile / rank #735 of 899
RevenueRevenue	$14.5B50th percentile	$28B68th percentile / rank #292 of 899	$34.9B72nd percentile / rank #251 of 899	$29.7B69th percentile / rank #277 of 899	$25.9B66th percentile / rank #303 of 899
EmploymentEmployment	40.1K50th percentile	128.8K78th percentile / rank #196 of 899	145.7K81st percentile / rank #175 of 899	178.4K84th percentile / rank #145 of 899	81K69th percentile / rank #281 of 899
FirmsEmployer firms	1.2K50th percentile	17.5K91st percentile / rank #84 of 899	18.3K91st percentile / rank #79 of 899	10.6K86th percentile / rank #126 of 899	20.9K92nd percentile / rank #71 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.