FCC Registration Number

FRN 0011437274

Great Lakes Dredge & Dock Company, LLC

CORES registration

Connected companies

CompanyRelationshipSourceConfidence
GREAT LAKES DREDGE & DOCK COregistrantCORES100.0%
GREAT LAKES DREDGE & DOCK COlicenseeULS100.0%

Public regulatory phone numbers

NumberContactSourceConfidence
(630) 207-5449Mr Ron Jensen Maintenance AdministrationCORES100.0%

ULS licenses

Grant dateCall signServiceStatusLicensee
2026-03-04WDBISBAGreat Lakes Dredge & Dock Company, LLC
2025-11-19WDI4650SBAGreat Lakes Dredge & Dock Company, LLC
2025-07-16WDC6806SBAGreat Lakes Dredge & Dock Company, LLC
2025-07-16WDC6760SAAGreat Lakes Dredge & Dock Company, LLC
2025-06-18WDQ4376SBAGreat Lakes Dredge & Dock Co. LLC
2024-12-06WDH7751SBAGreat Lakes Dredge & Dock Company, LLC
2024-11-05WYQ3689SBAGreat Lakes Dredge & Dock Company, LLC
2024-09-27WDH6937SBAGreat Lakes Dredge & Dock Company, LLC
2024-09-27WDH6936SBAGreat Lakes Dredge & Dock Company, LLC
2024-06-05WDP6342SBAGreat Lakes Dredge & Dock Co. LLC
2024-04-25WDH5375SBAGreat Lakes Dredge & Dock Company, LLC
2024-02-13WDH3679SAAGreat Lakes Dredge & Dock Company, LLC
2024-01-12WDH3217SAAGreat Lakes Dredge & Dock Company, LLC
2024-01-12WDH3218SAAGreat Lakes Dredge & Dock Company, LLC
2023-11-14WDH2515SAAGreat Lakes Dredge & Dock Company, LLC
2023-11-14WDH2516SAAGreat Lakes Dredge & Dock Company, LLC
2023-09-12WDG9728SAAGreat Lakes Dredge & Dock Company, LLC
2023-09-12WDG9749SBAGreat Lakes Dredge & Dock Company, LLC
2023-08-03WACISBAGreat Lakes Dredge & Dock Company, LLC
2023-06-24WDN8753SBAGREAT LAKES DREDGE & DOCK COMPANY, LLC
2023-06-02WDB4478SBAGreat Lakes Dredge & Dock Company, LLC
2023-06-02WDB4477SBAGreat Lakes Dredge & Dock Company, LLC
2023-06-02WDB4436SBAGreat Lakes Dredge & Dock Company, LLC
2023-06-02WDB4518SBAGreat Lakes Dredge & Dock Company, LLC
2023-06-02WDB4450SBAGreat Lakes Dredge & Dock Company, LLC
2023-06-02WDFPSBAGreat Lakes Dredge & Dock Company, LLC
2023-05-09WDB4250SBCGreat Lakes Dredge & Dock Company, LLC
2023-03-28WDG7674SAAGreat Lakes Dredge & Dock Company, LLC
2023-03-28WDG7669SAAGreat Lakes Dredge & Dock Company, LLC
2023-03-28WDG7675SAAGreat Lakes Dredge & Dock Company, LLC
2023-03-28WDG7670SAAGreat Lakes Dredge & Dock Company, LLC
2023-01-24WDN5822SAAGreat Lakes Dredge & Dock Company LLC
2023-01-24WDN5821SAAGreat Lakes Dredge & Dock Company LLC
2023-01-21WDN5801SAAGreat Lakes Dredge & Dock Company LLC
2022-11-17WDN4964SBAGreat Lakes Dredge & Dock Company, LLC
2022-10-14WDN4450SBAGreat Lakes Dredge & Dock Co. LLC
2022-10-05WDG5709SBAGreat Lakes Dredge & Dock Company, LLC
2022-10-05WDG5711SBAGreat Lakes Dredge & Dock Company, LLC
2022-10-05WDG5713SBCGreat Lakes Dredge & Dock Company, LLC
2022-10-05WDB2090SBAGreat Lakes Dredge & Dock Company, LLC
2022-10-05WDG5710SBAGreat Lakes Dredge & Dock Company, LLC
2022-10-04WDG5688SBAGreat Lakes Dredge & Dock Company, LLC
2022-10-04WDG5691SBAGreat Lakes Dredge & Dock Company, LLC
2022-10-04WDG5617SBAGreat Lakes Dredge & Dock Company, LLC
2022-09-17WDN4072SBAGreat Lakes Dredge & Dock Company, LLC
2022-09-13WDN3990SBAGreat Lakes Dredge & Dock Company, LLC
2022-08-10WDA9638SBAGreat Lakes Dredge & Dock Company, LLC
2022-04-16WDM9222SBAGreat Lakes Dredge & Dock Company, LLC
2022-04-09WDA7928SBAGreat Lakes Dredge & Dock Company, LLC
2021-10-27WDG2013SAAGreat Lakes Dredge & Dock Company, LLC
2021-10-07WDF9879SAAGreat Lakes Dredge & Dock Company, LLC
2021-06-02WDA4978SBAGreat Lakes Dredge & Dock Company, LLC
2020-12-10WDL8819SAAGreat Lakes Dredge & Dock Company, LLC
2020-03-27WDL5231SBAGreat Lakes Dredge & Dock Company, LLC
2020-01-24WDL4210SBAGreat Lakes Dredge & Dock Company, LLC
2020-01-24WDL4208SBAGreat Lakes Dredge & Dock Company, LLC
2020-01-24WDL4205SBCGreat Lakes Dredge & Dock Company, LLC
2019-10-12WDL2910SBAGreat Lakes Dredge & Dock Company, LLC
2019-07-13WDK9554SAAGreat Lakes Dredge & Dock Company, LLC
2019-06-04WDK8763SBCGreat Lakes Dredge & Dock Company, LLC
2019-04-16WDK7792SBAGreat Lakes Dredge & Dock Company, LLC
2018-12-11WDK5866SBAGreat Lakes Dredge & Dock Company, LLC
2018-11-14WDK5569SAAGreat Lakes Dredge & Dock Company, LLC
2018-11-14WDK5570SAAGreat Lakes Dredge & Dock Company, LLC
2018-11-01WDK5410SAAGreat Lakes Dredge & Dock Company, LLC
2018-10-30WDK5387SACGreat Lakes Dredge & Dock Company, LLC
2018-10-30WDK5388SACGreat Lakes Dredge & Dock Company, LLC
2018-08-23WDK4511SBAGreat Lakes Dredge & Dock Company, LLC
2018-08-23WDK4509SBAGreat Lakes Dredge & Dock Company, LLC
2018-08-23WDK4508SBAGreat Lakes Dredge & Dock Company, LLC
2018-08-22WDE6216SBCGreat Lakes Dredge & Dock Company, LLC
2018-06-29WDK3701SBAGreat Lakes Dredge & Dock Company, LLC
2018-06-29WDK3703SBAGreat Lakes Dredge & Dock Company, LLC
2018-05-17WDK2806SAAGreat Lakes Dredge & Dock Company, LLC
2018-05-15WDE5126SBCGreat Lakes Dredge & Dock Company, LLC
2018-05-11WDK2698SAAGreat Lakes Dredge & Dock Company, LLC
2018-03-29WDJ9838SBAGreat Lakes Dredge & Dock Company, LLC
2018-02-13WDE3513SBAGreat Lakes Dredge & Dock Company, LLC
2018-02-13WDE3510SBAGreat Lakes Dredge & Dock Company, LLC
2017-10-03WDD9795SBCGreat Lakes Dredge & Dock Company, LLC.
2017-10-03WDD9901SBAGreat Lakes Dredge & Dock Company, LLC
2017-10-03WDD9926SBAGreat Lakes Dredge & Dock Company, LLC
2017-10-03WDD9945SBCGreat Lakes Dredge & Dock Company, LLC.
2017-10-03WDD9925SBCGreat Lakes Dredge & Dock Company, LLC.
2017-10-03WDD9902SBAGreat Lakes Dredge & Dock Company, LLC
2017-10-03WDD9793SBAGreat Lakes Dredge & Dock Company, LLC
2017-10-03WDD9794SBCGreat Lakes Dredge & Dock Company, LLC
2017-09-14WDD9644SBCGreat Lakes Dredge & Dock Company, LLC.
2017-09-14WDD9615SBAGreat Lakes Dredge & Dock Company, LLC
2017-09-14WDD9631SBCGreat Lakes Dredge & Dock Company, LLC.
2017-09-14WDD9674SBCGreat Lakes Dredge & Dock Company, LLC
2017-09-14WDD9702SBCGreat Lakes Dredge & Dock Company, LLC
2017-09-14WDD9610SBAGreat Lakes Dredge & Dock Company, LLC
2017-09-14WDD9630SBCGreat Lakes Dredge & Dock Company, LLC
2017-09-14WDD9609SBCGreat Lakes Dredge & Dock Company, LLC.
2017-09-14WDD9675SBCGreat Lakes Dredge & Dock Company, LLC
2017-09-14WDD9628SBCGreat Lakes Dredge & Dock Company, LLC.
2017-09-14WDD9643SBCGreat Lakes Dredge & Dock Company, LLC
2017-09-14WDD9687SBCGreat Lakes Dredge & Dock Company, LLC
2017-09-14WDD9701SBAGreat Lakes Dredge & Dock Company, LLC

Source provenance

SystemRecordRecorded nameRaw FRNObserved
ULS034a80a0e7d990d0346c105edde3d9d7d5109f864718081e4a3447486605c150Great Lakes Dredge & Dock Company, LLC00114372742026-08-05 20:48:32
ULS031e2ebc3554f0dd95ddb75b067f6caee0d480ee6c8e253ee6fb2e0d9f4d9deeGreat Lakes Dredge & Dock Company, LLC00114372742026-08-05 15:48:29
ULS023a9575bfb7e07609850cd651807a419fd9ab3b8a2020df84140c0a8fdfa10eGreat Lakes Dredge & Dock Company00114372742026-08-04 12:48:26
CORES0011437274Great Lakes Dredge & Dock Company, LLC00114372742026-08-01 14:48:59
ULS00937923aae8cf6c9fdb614e2323e507618cfca2608558b7b24b075fc2224ed4Great Lakes Dredge & Dock Company, LLC00114372742026-08-01 14:48:18
ULS004615e69535733aa9d529711b9962cf7955480da811a69ca1f0cddc8cfcfd94Great Lakes Dredge & Dock Company, LLC.00114372742026-08-01 04:18:13

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