NAICS Sector 55 · IRS SOI + Census CBP 2023

Management of Companies and Enterprises

Management of Companies and Enterprises alone holds 100% of level-3 employment inside Management of Companies and Enterprises (Herfindahl 1.000, concentrated).

71.8%
Avg net margin
3.9M
Workers
7
Industries
$800.2B
Annual receipts

Where Management of Companies and Enterprises employment sits

Census CBP level-2 sector rows · California holds 10% · top 5 = 36.3%

  1. #1 California 387,376
  2. #2 Texas 350,528
  3. #3 Illinois 230,673
  4. #4 Pennsylvania 219,919
  5. #5 New York 211,253

Sector ranks #19 of 24 by establishment count.

SBA lending in NAICS 55

FY2020–FY2025 · 7(a)+504 roll-up · #23/24 sectors by loan count

Loans

240

Volume

$254M

Jobs at origination

3,956

Top lender

Byline Bank

FY2020→FY2025: 22→62 loans (flat, +40).

CBP payroll per worker: $129/yr · SOI receipts/est $16.1M.

All Industries in This Sector

Industry Profit Margin
Management of Companies and Enterprises

NAICS 551

 N/A

Top Profit Margins

Largest Employers

  1. #1 Management of Companies and Enterprises 3,855,720

Frequently Asked Questions

Who finances Management of Companies and Enterprises small businesses?
240 SBA 7(a)/504 loans totaling $254M (FY2020–FY2026); sector loan-count rank #23/24. FY2020→FY2025 loan counts went 22→62 (flat). Busiest lender on record: Byline Bank.
Where is Management of Companies and Enterprises employment concentrated geographically?
California leads with 387,376 workers (10% of Census CBP sector headcount); next are Texas (350,528) and Illinois (230,673). Top-5 share is 36.3%. Figures use level-2 sector rows only.
What does payroll look like inside NAICS 55?
Census CBP aggregate payroll implies $129/yr per worker across 3,855,720 jobs in Management of Companies and Enterprises. IRS SOI receipts average $16.1M per establishment.
Disclaimer: PlainBizBench provides publicly available IRS and Census data for informational purposes only on NAICS 55 (Management of Companies and Enterprises). This is not financial, tax, or business advice. Consult a qualified accountant or financial advisor for business-specific guidance.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainBizBench

Census CBP 2023 + IRS SOI for NAICS 55 · SBA 7(a)/504 $254M. CSV: sector 55 rows.

Every figure on PlainBizBench is rendered directly from federal source data, no number is typed in by an editor. This page aggregates every industry within this sector, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.

Disclaimer: Public IRS/Census data, not financial or tax advice. See our full disclaimer.