561499 — All Other Business Support Services
Description
This U.S. industry comprises establishments primarily engaged in providing business support services (except secretarial and other document preparation services; telephone answering and telemarketing services; private mail services or document copying services conducted as separate activities or in conjunction with other office support services; monetary debt collection services; credit reporting services; repossession services; and court reporting and stenotype recording services) (as defined in the official U.S. Census Bureau 2022 NAICS Manual).
Illustrative Examples
- Address bar coding services
- Charitable fundraising campaign organization services on a contract or fee basis
- Bar code imprinting services
- Mail presorting services
Overview Facts
Legacy SIC Concordance
Trace the historical mapping chain from the 1987 Standard Industrial Classification (SIC) to the modern 2022 NAICS code format.
- SIC 7389 - Business Services (via SIC1987:7389→NAICS1997:561499→2002:561499→2007:561499→2012:561499→2017:561499→2022:561499)
Suggested Product Service Codes (Advisory)
The following Product Service Codes (PSCs) are advisory suggestions aligned with this NAICS code. Note: NAICS and PSC codes map to different dimensions of procurement (industry vs. product/service). There is no official binding 1:1 crosswalk.
- PSC R499 — Other Professional Services
Source: DoD DPCAP PSC Selection Tool (Ingested: 2026-06-29)
Frequently Asked Questions (FAQ)
Is NAICS code 561499 valid in 2022? ▾
Yes, 561499 is a valid 6-digit 2022 NAICS national industry code representing 'All Other Business Support Services' under Sector 56 in the official classification index.
What is the SBA size standard for NAICS code 561499? ▾
The Small Business Administration (SBA) has established a small business size standard of $21,500,000 for NAICS code 561499 (All Other Business Support Services), calculated based on receipts.
What is the legacy SIC equivalent for NAICS 561499? ▾
According to official Census Bureau concordance tables, NAICS code 561499 (All Other Business Support Services) maps to legacy 1987 Standard Industrial Classification (SIC) codes: 7389 - Business Services.
Related Pages & Tools
Further regulatory reference links for NAICS code 561499:
- Sector 56 Directory Hub — List of related industries in the Administrative and Support and Waste Management and Remediation Services sector.
- SIC ↔ NAICS Crosswalk Tool — Look up mappings between legacy SIC codes and modern classifications.
- NAICS 561499 to SIC Crosswalk — Bidirectional mapping to legacy SIC codes (All Other Business Support Services).
- SBA Size Standards Guide — Complete rules and averaging periods for small business classifications.
- Calculating Annual Receipts Guide — Detailed worked example of revenue calculation rules.
- IRS Principal Business Activity Guide — How NAICS codes map to corporate and entity tax filings.