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NAICS 4831 Contractors

Deep Sea, Coastal, and Great Lakes Water Transportation

Industry group· 15 departments buy it· Contractor lists by primary code: 483111 (125); 483112 (11); 483113 (30); 483114 (23)

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

$15.3B

paid to 362 contractors

New awards, FY2021–FY2025

7,979

counted in the year they started

Open opportunities

14

in this industry today

Prime obligations by buyer, NAICS 4831, US$, FY2021–FY2025

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

Click a tile to open its page.

DoD $12.3B · 81%Department of the Navy$8.06B · 53%USTRANSCOM$4.26B · 28%TransportationMaritime Administ…$2.63B · 17%Agency…Com…
DoD sub-agenciesOther departments

Insight DoD 81%, Transportation 17%

Prime obligations by state of performance, NAICS 4831, share, FY2021–FY2025

Click a state to open its page.

AK0.7%ME<0.1%VTNHWA1.8%IDMTNDMNIL<0.1%WI0.1%MI<0.1%NY3.8%RIMA0.3%OR3.1%NV<0.1%WYSDIAIN0.9%OH<0.1%PA3.0%NJ2.1%CTCA20%UTCONEMOKYWVVA16%MD3.9%DE<0.1%AZNMKSARTNNC1.4%SC2.5%DC0.7%OKLA6.2%MS0.1%AL0.7%GA<0.1%HI3.7%TX12%FL16%PR0.5%under 0.5%0.5–1%1–2.5%2.5–5%5% and more

Insight 20% was performed in California. See the California page (opens another page)

Prime obligations by fiscal year, NAICS 4831, US$, FY2001–FY2026

Agencies report with a delay; the latest year will rise

Hover over a year to see its value.

FY01FY03FY05FY07FY09FY11$3.72BFY13FY15FY17FY19FY21FY23FY26FY26 so far: $2.5B

Insight 2,086 new awards in FY2025

Prime obligations per week, NAICS 4831

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
Department of the Navy placed 53%; 33 sub-agencies buy it
Contractors
8 of the 25 largest are SBA-listed small businesses
Opportunities
14 open notices use a code in this group today