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 / 623110

Nursing care facilities (skilled nursing facilities)

Health care and social assistance

HHI21Revenue$135.4B

Evidence profile

02 / 237310

Highway, street, and bridge construction

Construction

HHI19.6Revenue$160.3B

Evidence profile

03 / 621498

All other outpatient care centers

Health care and social assistance

HHI27.7Revenue$69.6B

Evidence profile

04 / 561730

Landscaping services

Administrative and support and waste management and remediation services

HHI18.1Revenue$115.4B

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 industryNursing care facilities (skilled nursing facilities)NAICS 623110 / Health care and social assistance

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 HHI27.7All other outpatient care centers

Largest selected revenue$160.3BHighway, street, and bridge construction

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 623110; Nursing care facilities (skilled nursing facilities)
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 237310

Highway, street, and bridge construction

Construction

Mean gap2.9 pts

Concentration2.0 pts

Scale3.8 pts

National percentile positionsReferenceNeighbor

HHI0.6 gap2119.6

CR43.4 gap6.8%5.4%

CR82.1 gap10.3%9%

Revenue1.4 gap$135.4B$160.3B

Jobs7.1 gap1.4M331.5K

Firms2.8 gap10.7K8.9K

Closest dimension: HHI (0.6 pts). Widest: Jobs (7.1 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

623110Strict match

Nursing care facilities (skilled nursing facilities)

Health care and social assistance

201733.7202221Change-12.7 pts-37.7%

National rank #371 of 54331.7th percentile

237310Strict match

Highway, street, and bridge construction

Construction

201735.9202219.6Change-16.3 pts-45.4%

National rank #380 of 54330.1th percentile

621498Strict match

All other outpatient care centers

Health care and social assistance

201730.8202227.7Change-3.1 pts-10.1%

National rank #330 of 54339.3th percentile

561730Strict match

Landscaping services

Administrative and support and waste management and remediation services

201726.6202218.1Change-8.5 pts-32%

National rank #358 of 54334.1th percentile

Change benchmark

Paired coverage: 543 / 789
National median: +3.6 pts
Selected pairs: 4 / 4
Largest selected move: -16.3 pts

Highway, street, and bridge construction 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	623110	237310	621498	561730
+3.6 pts	-12.7 pts#371 of 543	-16.3 pts#380 of 543	-3.1 pts#330 of 543	-8.5 pts#358 of 543
+0.2 pts	-2.1 pts#560 of 781	-3.5 pts#612 of 781	+1 pts#341 of 781	-2 pts#554 of 781
+0.5 pts	-2.2 pts#575 of 783	-3.4 pts#619 of 783	+0.2 pts#414 of 783	-1.4 pts#540 of 783
+$3B	+$16.5B#130 of 789	+$33.8B#73 of 789	+$16.2B#131 of 789	+$38.4B#64 of 789
+1,474	-229.1K#788 of 789	+9,230#185 of 789	+47,813#53 of 789	+87,365#31 of 789
0	+1,430#80 of 789	+25#301 of 789	+2,761#46 of 789	+12,259#8 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 62

Health care and social assistance

623110 621498

2022 sector distribution

Median HHI: 35.8; 39 detailed rows
Median CR4: 8.4%; Published values
Selected here: 2; Not a sector aggregate

2017-2022 strict history

Median HHI change: +1.4; HHI points
Higher HHI: 53.8%; of published pairs
Coverage: 68.4%; 26 strict pairs

2023 BDS rates

Entry: 10.783%; establishments
Exit: 7.708%; establishments
Net jobs: 4.089%; net rate
Reallocation: 18.899%; excess rate

Parent sector / NAICS 23

Construction

237310

2022 sector distribution

Median HHI: 19.4; 31 detailed rows
Median CR4: 6.4%; Published values
Selected here: 1; Not a sector aggregate

2017-2022 strict history

Median HHI change: +1.6; HHI points
Higher HHI: 62.5%; of published pairs
Coverage: 77.4%; 24 strict pairs

2023 BDS rates

Entry: 13.016%; establishments
Exit: 11.082%; establishments
Net jobs: 3.24%; net rate
Reallocation: 26.939%; excess rate

Parent sector / NAICS 56

Administrative and support and waste management and remediation services

561730

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 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	Nursing care facilities (skilled nursing facilities)623110	Highway, street, and bridge construction237310	All other outpatient care centers621498	Landscaping services561730
HHIRevenue-based HHI	28450th percentile	219th percentile / rank #616 of 679	19.69th percentile / rank #620 of 679	27.712th percentile / rank #599 of 679	18.18th percentile / rank #626 of 679
CR4Largest four firms	30.6%50th percentile	6.8%8th percentile / rank #823 of 897	5.4%5th percentile / rank #853 of 897	7.2%9th percentile / rank #814 of 897	7.4%10th percentile / rank #810 of 897
CR8Largest eight firms	42.8%50th percentile	10.3%9th percentile / rank #821 of 899	9%7th percentile / rank #840 of 899	11.3%10th percentile / rank #810 of 899	9.6%8th percentile / rank #830 of 899
RevenueRevenue	$14.5B50th percentile	$135.4B91st percentile / rank #86 of 899	$160.3B92nd percentile / rank #74 of 899	$69.6B84th percentile / rank #145 of 899	$115.4B89th percentile / rank #100 of 899
EmploymentEmployment	40.1K50th percentile	1.4M99th percentile / rank #14 of 899	331.5K92nd percentile / rank #77 of 899	442K94th percentile / rank #57 of 899	808.1K96th percentile / rank #33 of 899
FirmsEmployer firms	1.2K50th percentile	10.7K86th percentile / rank #124 of 899	8.9K84th percentile / rank #149 of 899	8.9K84th percentile / rank #148 of 899	114.6K99th percentile / rank #9 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.