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NAICS 4851 Contractors

Urban Transit Systems

Industry group· 32 departments buy it· Contractor lists by primary code: 485111 (18); 485112 (3); 485113 (77)

Overview

Prime obligationsObligation: money the government has legally committed to a contract. It is not the same as money paid. Example: $6M obligated of a $10M ceiling. Glossary, FY2021–FY2025

$262M

paid to 211 contractors

New awards, FY2021–FY2025

1,311

counted in the year they started

Open opportunities

1

in this industry today

Prime obligations by buyer, NAICS 4851, US$, FY2021–FY2025

Department › sub-agency; a tile opens its sub-agency

Click a tile to open its page.

DoD $89.6M · 34%Department of the Air Force$36.3M · 14%Department of the Ar…$34.3M · 13%Department…$9.6M · 3.…Washington…$8.44M · 3…Interior $48M · 18%National Park Service$47.2M · 18%DHS $35.7M · 13%Federal Law Enforcem…$24.2M · 9.2%U.S. Cust…$10M · 3.…HHS · 5.9%National Inst…$12.9M · 4.9%JusticeOffices, …$8.77M · …VA · 4.8%Department o…$12.7M · 4.8%TreasuryDepartme…Office of …$6.85M · 2…Trans…Comm…Exe…Sta…Age…Ene…Nu…Di…Pe…
DoD sub-agenciesOther departments

Insight DoD 34%, Interior 18%

Prime obligations by state of performance, NAICS 4851, share, FY2021–FY2025

Click a state to open its page.

AKME<0.1%VTNH<0.1%WA<0.1%IDMTND<0.1%MN<0.1%ILWI<0.1%MINY1.0%RIMAOR<0.1%NV0.2%WYSDIA<0.1%INOHPA1.9%NJ<0.1%CT0.4%CA0.7%UT14%CO5.8%NEMO<0.1%KY<0.1%WV<0.1%VA4.1%MD5.0%DEAZ<0.1%NMKS<0.1%AR<0.1%TNNCSC<0.1%DC37%OK0.5%LA<0.1%MS<0.1%AL0.2%GA10%HI0.2%TX15%FL0.2%PRunder 0.5%0.5–1%1–2.5%2.5–5%5% and more

Insight 37% was performed in District of Columbia. See the District of Columbia page (opens another page)

Prime obligations by fiscal year, NAICS 4851, US$, FY2001–FY2026

Agencies report with a delay; the latest year will rise

Hover over a year to see its value.

FY01FY03FY05FY07FY09$175MFY11FY13FY15FY17FY19FY21FY23FY26FY26 so far: $69.2M

Insight 231 new awards in FY2025

Prime obligations per week, NAICS 4851

Each cell is one week of a month: days 1–7, 8–14, 15–21, 22–28 or 29–31

PreviewDaily totals by six-digit code arrive with the next data load.
LessMore obligations

Insights on other tabs

Buyers
National Park Service placed 18%; 59 sub-agencies buy it
Contractors
16 of the 25 largest are SBA-listed small businesses
Opportunities
1 open notice uses a code in this group today