561499

All Other Business Support Services

Administrative and Support and Waste Management and Remediation Services › Administrative and Support Services › Business Support Services

SBA Size Standard

$21.5M average annual receipts

Revenue-Based Verify at SBA.gov →

NAICS Code Hierarchy

56

Sector

Administrative and Support and Waste Management and Remediation Services

561

Subsector

Administrative and Support Services

5614

Industry Group

Business Support Services

561499

National Industry (This Code)

All Other Business Support Services

Official NAICS Description

Source: U.S. Census Bureau 2022 NAICS

📘 Source: U.S. Census Bureau — 2022 NAICS Manual
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). Illustrative Examples: Address bar coding services Charitable fundraising campaign organization services on a contract or fee basis Bar code imprinting services Mail presorting services

✓ Small Business Eligibility at a Glance

Based on SBA Table of Small Business Size Standards (2024)

Size Standard

$21.5M average annual receipts

Measurement Period

3-year average

Standard Type

Revenue-Based

Applies To

All contracts under NAICS 561499

Set-Aside Programs

8(a), WOSB, HUBZone, SDVOSB

Certification Required

No (self-certify in SAM.gov)

Size standards are set by the SBA and reviewed periodically. Always verify at SBA.gov before bidding.

Cross-References

The following activities are classified elsewhere in the NAICS system:

Providing secretarial and other document preparation services--are classified in Industry 561410, Document Preparation Services;
Providing telephone answering or telemarketing services--are classified in Industry 56142, Telephone Call Centers;
Providing private mail services, document copying services without printing services, and/or a range of office support services--are classified in Industry 56143, Business Service Centers;
Providing document copying services in combination with printing services, with or without one or more other office support services, and establishments known as quick or digital printers--are classified in U.S. Industry 323111, Commercial Printing (except Screen and Books);
Providing monetary debt collection services--are classified in Industry 561440, Collection Agencies;
Providing credit reporting services--are classified in Industry 561450, Credit Bureaus;
Providing repossession services--are classified in U.S. Industry 561491, Repossession Services; and
Providing court reporting and stenotype services--are classified in U.S. Industry 561492, Court Reporting and Stenotype Services.

How to Use NAICS 561499 in SAM.gov

NAICS code 561499All Other Business Support Services — is used in SAM.gov to identify businesses whose primary activity falls within this classification. When you add this code to your SAM.gov entity registration, contracting officers searching for vendors in the Business Support Services space will be able to find your business.

If this code represents your primary business activity, designate it as your primary NAICS code. Your primary NAICS code determines your size standard for any contract solicited under this code. With a size standard of $21.5M average annual receipts, your business must be at or below this threshold to qualify as a small business for set-aside contracts under NAICS 561499.

Log in Entity Registration Goods & Services Add NAICS Code Enter 561499 Save

Frequently Asked Questions

What is NAICS code 561499?

NAICS code 561499 is 'All Other Business Support Services', classified under the Administrative and Support and Waste Management and Remediation Services sector (NAICS 56). This U.S. industry comprises establishments primarily engaged in providing business support services (except secretarial and other document preparation services; telephone answering and telemarketing

What is the SBA small business size standard for NAICS code 561499?

The SBA defines a small business under NAICS code 561499 (All Other Business Support Services) as one with $21.5M average annual receipts. This size standard determines eligibility for small business set-aside contracts, 8(a), HUBZone, WOSB, and SDVOSB programs in SAM.gov.

How do I register NAICS code 561499 in SAM.gov?

To register NAICS code 561499 in SAM.gov: (1) Log in at sam.gov, (2) Navigate to your Entity Registration, (3) Go to the Assertions section, (4) Add 561499 (All Other Business Support Services) to your NAICS code list. You may designate one code as your Primary NAICS code.

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Related NAICS Codes

Other codes in Business Support Services

Related PSC Codes

PSC codes commonly used with this NAICS sector

Source: GSA PSC Manual April 2025

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