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 / 811490

Other personal and household goods repair and maintenance

Other services (except public administration)

HHI12.1Revenue$5.8B

Evidence profile

02 / 621391

Offices of podiatrists

Health care and social assistance

HHI11.1Revenue$5.4B

Evidence profile

03 / 811114

Specialized automotive repair

Other services (except public administration)

HHI15.6Revenue$5.9B

Evidence profile

04 / 621112

Offices of physicians, mental health specialists

Health care and social assistance

HHI16.2Revenue$10.2B

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 personal and household goods repair and maintenanceNAICS 811490 / Other services (except public administration)

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 HHI16.2Offices of physicians, mental health specialists

Largest selected revenue$10.2BOffices of physicians, mental health specialists

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 811490; Other personal and household goods repair and maintenance
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 621391

Offices of podiatrists

Health care and social assistance

Mean gap2.9 pts

Concentration0.6 pts

Scale5.3 pts

National percentile positionsReferenceNeighbor

HHI0.6 gap12.111.1

CR40.8 gap5.6%4.8%

CR80.3 gap7.4%7%

Revenue1.8 gap$5.8B$5.4B

Jobs6.4 gap45.4K37K

Firms7.7 gap10.6K6.5K

Closest dimension: CR8 (0.3 pts). Widest: Firms (7.7 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

811490Measure unavailable

Other personal and household goods repair and maintenance

Other services (except public administration)

2017Not published202212.1ChangeNot comparedNo rate

Outside strict-pair rankNot ranked

621391Strict match

Offices of podiatrists

Health care and social assistance

20175.5202211.1Change+5.6 pts+101.8%

National rank #259 of 54352.4th percentile

811114New in 2022

Specialized automotive repair

Other services (except public administration)

2017Not published202215.6ChangeNot comparedNo rate

Outside strict-pair rankNot ranked

621112Strict match

Offices of physicians, mental health specialists

Health care and social assistance

201710.7202216.2Change+5.5 pts+51.4%

National rank #261 of 54352th percentile

Change benchmark

Paired coverage: 543 / 789
National median: +3.6 pts
Selected pairs: 2 / 4
Largest selected move: +5.6 pts

Offices of podiatrists 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	811490	621391	811114	621112
+3.6 pts	Not comparedMeasure unavailable	+5.6 pts#259 of 543	Not comparedNew in 2022	+5.5 pts#261 of 543
+0.2 pts	-3.8 pts#630 of 781	+1.1 pts#334 of 781	Not comparedNew in 2022	+1.3 pts#321 of 781
+0.5 pts	-3.7 pts#640 of 783	+1.5 pts#316 of 783	Not comparedNew in 2022	+2.4 pts#251 of 783
+$3B	+$1.8B#471 of 789	+$745.8M#579 of 789	Not comparedNew in 2022	+$4.4B#334 of 789
+1,474	+9,161#187 of 789	-208#533 of 789	Not comparedNew in 2022	+16,250#123 of 789
0	+827#107 of 789	-770#751 of 789	Not comparedNew in 2022	+1,507#77 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 81

Other services (except public administration)

811490 811114

2022 sector distribution

Median HHI: 54.3; 40 detailed rows
Median CR4: 12.8%; Published values
Selected here: 2; 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 62

Health care and social assistance

621391 621112

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

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	Other personal and household goods repair and maintenance811490	Offices of podiatrists621391	Specialized automotive repair811114	Offices of physicians, mental health specialists621112
HHIRevenue-based HHI	28450th percentile	12.16th percentile / rank #642 of 679	11.15th percentile / rank #646 of 679	15.67th percentile / rank #632 of 679	16.27th percentile / rank #630 of 679
CR4Largest four firms	30.6%50th percentile	5.6%5th percentile / rank #850 of 897	4.8%5th percentile / rank #857 of 897	6.4%7th percentile / rank #833 of 897	5.9%6th percentile / rank #845 of 897
CR8Largest eight firms	42.8%50th percentile	7.4%5th percentile / rank #859 of 899	7%4th percentile / rank #861 of 899	7.9%5th percentile / rank #854 of 899	8.8%6th percentile / rank #845 of 899
RevenueRevenue	$14.5B50th percentile	$5.8B23rd percentile / rank #689 of 899	$5.4B22nd percentile / rank #705 of 899	$5.9B25th percentile / rank #679 of 899	$10.2B39th percentile / rank #545 of 899
EmploymentEmployment	40.1K50th percentile	45.4K54th percentile / rank #414 of 899	37K48th percentile / rank #471 of 899	34K45th percentile / rank #492 of 899	57.2K59th percentile / rank #370 of 899
FirmsEmployer firms	1.2K50th percentile	10.6K86th percentile / rank #125 of 899	6.5K79th percentile / rank #194 of 899	7.7K82nd percentile / rank #161 of 899	12K87th percentile / rank #115 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.