Offshore Vessel Ship Management Companies in United States

182 managers · 575 offshore vessels in service

Ship managers in United States with offshore vessels currently in service under their technical management — derived from live fleet assignments, not directory self-listings. Companies are ordered by verified premium status and offshore vessel fleet size. Showing the top 100 of 182 companies.

#	Ship Manager	City	Offshore Vessels managed	Total fleet
1	GALLIANO MARINE SERVICE LLC	—	41	152
2	HORNBECK OFFSHORE OPERATORS	Covington LA 70433-6111	29	49
3	Tidewater Offshore Operations	Houston	28	53
4	Transocean Offshore Deepwater Drilling Inc.	3356 LK PAPENDRECHT	27	49
5	BARRY GRAHAM OIL SERV LLC	IRVINGTON AL	15	16
6	EDISON CHOUEST OFFSHORE LLC	—	15	48
7	OTTO CANDIES LLC	—	15	29
8	ALLIANCE OFFSHORE LLC	—	14	21
9	TIDEWATER MARINE LLC	HOUSTON	13	294
10	SEATRAN MARINE LLC	—	12	17
11	ADRIATIC MARINE LLC	—	12	31
12	CANDY FLEET CORP.	Morgan City	11	15
13	SEACOR MARINE LLC	—	10	54
14	L & M BOTRUC RENTAL INC	—	10	15
15	REC MARINE LOGISTICS LLC	—	9	14
16	ALL COAST LLC	—	9	24
17	SEADRILL AMERICAS INC.	—	8	16
18	MNM BOATS	—	8	10
19	GUICE OFFSHORE LLC	—	8	13
20	ODYSSEA MARINE, INC.	—	7	9
21	HARVEY GULF INTL MARINE LLC	—	6	26
22	GULF OFFSHORE LOGISTICS LLC	—	6	9
23	OFFSHORE MARINE CONTRACTORS INC.	—	5	5
24	BORDELON MARINE INC.	Lockport, La	5	10
25	FREEDOM MARINE SERVICES	—	5	5
26	Noble Drilling US LLC	SUGAR LAND	5	14
27	GULF LOGISTICS LLC	Larose	5	12
28	P&R WATER TAXI LTD	—	5	14
29	RODI MARINE LLC	—	5	6
30	CHERAMIE MARINE LLC	LAROSE	4	5
31	SUPREME OFFSHORE SERVICES INC	Houma	4	5
32	SEA SUPPORT VENTURES LLC	—	4	5
33	SOUTHERN TOWING CO	—	4	9
34	Seamar LLC	LAFAYETTE LA	4	8
35	ENSCO INTERNATIONAL INC	Houston	4	24
36	OFFSHORE OIL SERVICES INC.	Clute	4	5
37	ARIES MARINE CORP.	Lafayette LA 70505-1789	4	16
38	TAMROSE VENTURES LTD	PORT HARCOURT	3	13
39	GULFMARK AMERICAS INC	—	3	14
40	LAFAYETTE MARINE LLC	Larose	3	3
41	R & R BOATS INC	—	3	5
42	CHET MORRISON OFFSHORE	—	3	5
43	DIAMOND SERVICES CORP. - MARINE TRANSPORTATION DIVISION	—	3	12
44	SEA SUPPLY INC	—	3	4
45	TRITON DIVING SERVICES LLC	—	3	3
46	Alpha VesselCo LLC	—	3	31
47	LAREDO OFFSHORE SERVICES INC.	—	3	5
48	FALCON LANDING LLC	CUT OFF	3	4
49	BLUE OCEAN MARINE LLC	Carson City	3	4
50	OFFSHORE LIFTBOATS LLC	—	2	4
51	JACKSON OFFSHORE OPERATORS LLC	ABU DHABI	2	5
52	UNITED STATES (GOVT NAVY)	—	2	93
53	YELLOW FIN MARINE SERVICES LLC	—	2	3
54	OCEANEERING INTERNATIONAL INC.	Houston, TX 77084	2	8
55	HORNBECK OFFSHORE SERVICES INC	—	2	64
56	Meral Shipping LLC	—	2	2
57	GUILBEAU OFFSHORE	—	2	2
58	TRIDENT SEAFOODS CORP.	Seattle	2	46
59	GULF RESOURCE MANAGEMENT INC	—	2	3
60	OMEGA PROTEIN INC	—	2	27
61	MMS AMERICAS LLC	WEST PALM BEACH	2	9
62	GIS MARINE LLC	—	2	4
63	CISPRI	—	2	2
64	SEACOR LIFTBOATS LLC	—	2	6
65	MARINE TRANSPORTATION	—	2	4
66	KEVIN GROS OFFSHORE	—	2	3
67	TANDI MARINE INC	—	2	2
68	LEVIATHAN OFFSHORE LLC	LEAGUE CITY	2	3
69	BALLENA AZUL S DE RL DE CV	NEW YORK	2	2
70	GLOBAL TOWING SERVICE LLC	—	2	10
71	NATIONAL RESPONSE CORP.	—	2	9
72	Diamond Offshore Co.	Houston, TX 77094	2	2
73	Amentum Services Inc	—	2	2
74	MILLER'S TUG & BARGE INC	—	2	5
75	ROMEO PAPA LLC	—	2	2
76	MCALLISTER TOWING & TRANS CO	—	1	80
77	JRP OFFSHORE LOGISTICS	MIAMI	1	1
78	DISCOUNT MARINE SUPPLIES LLC	SEATTLE	1	1
79	COMAR MARINE HOLDINGS LLC	MORGAN CITY	1	2
80	CROSS SOUND FERRY SERVICES INC	NEW LONDON	1	5
81	HYDRA OPS LLC	PORT ARTHUR	1	4
82	MARCO MARINE LLC	KINGSHILL VI	1	2
83	FOX LADY LLC	VALDEZ AK	1	1
84	T&T OFFSHORE INC	GALVESTON	1	1
85	DAYBROOK FISHERIES INC	MORRISTOWN	1	13
86	NFE VESSEL MANAGEMENT LLC	NEW YORK	1	2
87	NOR SHIPPING LLC	WEST PALM BEACH	1	1
88	Helix Energy Solutions Group	HOUSTON	1	4
89	ABR Logistics LLC	—	1	2
90	Blue Ocean Factory Inc	—	1	1
91	Boethel R	—	1	1
92	BR4 Management LLC	—	1	2
93	Coast Line Transfers LLC	—	1	1
94	Davids Sons Logistics LLC	—	1	1
95	Delilah Dean LLC	—	1	1
96	Focal Shipping Services LLC	—	1	1
97	Grand Caribbean Shipping LLC	—	1	1
98	Gregg Drilling LLC	—	1	1
99	Ice Tramp LLC	—	1	2
100	JF Brennan Co Inc	LA CROSSE	1	1

Other Fleet Types Managed in United States

Tug (266) Fishing Vessel (185) Service Ship (158) Passenger Ship (106) Pleasure Craft (51) General Cargo Ship (44) Other (32) Ro Ro Cargo Ship (32) Oil And Chemical Tanker (29) Bulk Carrier (21) Container Ship (13) Specialized Cargo Ship (7)

Offshore Vessel Managers in Other Countries

United Arab Emirates (178) Nigeria (121) China (110) Malaysia (86) Norway (81) Singapore (78) United Kingdom (75) Mexico (69) Unknown (65) Indonesia (61) India (60) Netherlands (57) All ship managers in United States →