United States · Federal contract register · Supplier record

MANSON CONSTRUCTION CO

Line: Construction of dredging facilities (Y1KF)Register loaded to June 2026Compiled 6 October 2026

MANSON CONSTRUCTION CO — United States · Federal contract register · Supplier record: 332 contracts, all years ($4,082,931,185 · Sep 2001 – Apr 2026); $675M since January 2024 (37 contracts · 1 agency); 1st rank in the line (of 66 suppliers · 21.04%); 0 agencies never served ($0 on the line without MANSON CONSTRUCTION CO).

Assay record ASY-US-1DU62TH04C · Cite as: Assay Systems, “MANSON CONSTRUCTION CO in the USAspending register”, https://assay-systems.com/register/us/manson-construction-co/

332
contracts, all years
$4,082,931,185 · Sep 2001 – Apr 2026
$675M
since January 2024
37 contracts · 1 agency
1st
rank in the line
of 66 suppliers · 21.04%
0
agencies never served
$0 on the line without MANSON CONSTRUCTION CO

Own record by year

2019 onward
$318M
$288M
$220M
$253M
$485M
$335M
$253M
$86.5M
20192020202120222023202420252026

Who buys from MANSON CONSTRUCTION CO

since January 2024
1agencies
$675Mpaid
100.0%top buyer
Department of Defense100.0%
$674,573,253

Before 2024 only: Department of Agriculture, Department of Commerce, Department of Homeland Security, Department of the Interior.

The line

since January 2024
$1.8Bline value
247contracts
2agencies
66suppliers
69.4%held by top ten

Construction of dredging facilities (Y1KF)

$756M
$735M
$325M
202420252026Jan–Jun
1stof 66 suppliers
$382,010,824MANSON CONSTRUCTION CO in the line
21.04%share of the line
21.1%of $1,814,690,056 spent by Department of Defense

How the line is bought

by value, since 2024
11%no competition
9%one applicant
0of these to MANSON CONSTRUCTION CO
Competed, several suppliers applied179 contracts
$1,459,045,735 · 80.4%
Awarded directly, no competition22 contracts
$191,792,651 · 10.6%
Competed, one supplier applied46 contracts
$164,449,444 · 9.1%

Contracts reaching their end dates

Oct 2026 – October 2027
29contracts
$289,795,291end by October 2027
7end in November 2026 · $68.1M
$27.1M
$68.1M
$20.8M
$546K
$68.0M
$14.2M
$38.4M
$9.8M
$43.0M
Oct 264 contractsNov 267 contractsDec 265 contractsJan 271 contractFeb 273 contractsMar 274 contractsMay 272 contractsJul 272 contractsOct 271 contract

Suppliers next to it in the line

since January 2024
MANSON CONSTRUCTION CO
$382,010,824
WEEKS MARINE, INC.11 contracts · 1 agency
$215,318,638
MCCARTHY BUILDING COMPANIES, INC.1 contract · 1 agency
$177,282,968
C AND C JOINT VENTURES LLC1 contract · 1 agency
$111,397,365

All 66 suppliers in the line

Fastest-growing supplier in the line

same line
+40%growth

Supplier UEI ED3FZHBD52V3

2024 to date
$215,318,638
2022–2023
$154,255,296

The extract

Every buying office, every contract holder, value, number and end date behind the figures above.

Source: USAspending.gov, U.S. Department of the Treasury, Bureau of the Fiscal Service, usaspending.gov, accessed 30 September 2026.The data is available to copy, adapt, redistribute, or otherwise use for non-commercial or for commercial purposes (USAspending.gov, Licensing); no Dun & Bradstreet data is shown.