485119

Other Urban Transit Systems

Transportation and Warehousing › Transit and Ground Passenger Transportation › Urban Transit Systems

SBA Size Standard

$37.5M average annual receipts

Revenue-Based Verify at SBA.gov →

NAICS Code Hierarchy

48

Sector

Transportation and Warehousing

485

Subsector

Transit and Ground Passenger Transportation

4851

Industry Group

Urban Transit Systems

485119

National Industry (This Code)

Other Urban Transit Systems

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 operating local and suburban ground passenger transit systems (except mixed mode transit systems, commuter rail systems, and buses and other motor vehicles) over regular routes and on regular schedules within a metropolitan area and its adjacent nonurban areas. Illustrative Examples: Commuter cable car systems (i.e., stand-alone) Light rail systems (i.e., stand-alone) Commuter tramway systems (i.e., stand-alone) Monorail transit systems (i.e., stand-alone) Commuter trolley systems (i.e., stand-alone) Subway systems (i.e., stand-alone)

✓ Small Business Eligibility at a Glance

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

Size Standard

$37.5M average annual receipts

Measurement Period

3-year average

Standard Type

Revenue-Based

Applies To

All contracts under NAICS 485119

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:

Operating local and suburban ground passenger transit systems using more than one mode of transport--are classified in U.S. Industry 485111, Mixed Mode Transit Systems;
Providing local and suburban passenger transportation using commuter rail systems--are classified in U.S. Industry 485112, Commuter Rail Systems; and
Operating local and suburban bus transit systems (except mixed mode)--are classified in U.S. Industry 485113, Bus and Other Motor Vehicle Transit Systems.

How to Use NAICS 485119 in SAM.gov

NAICS code 485119Other Urban Transit Systems — 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 Urban Transit Systems 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 $37.5M average annual receipts, your business must be at or below this threshold to qualify as a small business for set-aside contracts under NAICS 485119.

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Frequently Asked Questions

What is NAICS code 485119?

NAICS code 485119 is 'Other Urban Transit Systems', classified under the Transportation and Warehousing sector (NAICS 48). This U.S. industry comprises establishments primarily engaged in operating local and suburban ground passenger transit systems (except mixed mode transit systems, commuter rail systems, and buses and

What is the SBA small business size standard for NAICS code 485119?

The SBA defines a small business under NAICS code 485119 (Other Urban Transit Systems) as one with $37.5M 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 485119 in SAM.gov?

To register NAICS code 485119 in SAM.gov: (1) Log in at sam.gov, (2) Navigate to your Entity Registration, (3) Go to the Assertions section, (4) Add 485119 (Other Urban Transit Systems) to your NAICS code list. You may designate one code as your Primary NAICS code.

Quick Actions

Related NAICS Codes

Other codes in Urban Transit Systems

Related PSC Codes

PSC codes commonly used with this NAICS sector

Source: GSA PSC Manual April 2025

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