Revenue (Tables)

3 Months Ended

Mar. 31, 2026



		Three Months Ended
		March 31,
		2026			2025
Marine Segment
Construction		$	92,683		$	104,482
Dredging			14,081			16,911
Specialty services			3,365			5,770
Marine segment contract revenues		$	110,129		$	127,163

Concrete Segment
Structural		$	9,753		$	13,721
Light commercial			96,419			47,769
Concrete segment contract revenues		$	106,172		$	61,490

Total contract revenues		$	216,301		$	188,653

Contract revenues

Revenue

Schedules of concentration of risk, by risk factor


		Three Months Ended
		March 31,
		2026			%		2025			%
Federal Government⁽¹⁾		$	29,726		14	%	$	41,884		22	%
State Governments⁽¹⁾			35,658		16	%		28,961		15	%
Local Government⁽¹⁾			27,620		13	%		37,037		20	%
Private Companies			123,297		57	%		80,771		43	%
Total contract revenues		$	216,301		100	%	$	188,653		100	%

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
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-Topic 606
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+ Details

Orion Group Holdings Inc 10-Q