Halliburton Company (NYSE:HAL): Provides offshore drilling services and has a presence in the U.S.
Schlumberger Limited (NYSE:SLB): Offers offshore drilling services and has a significant presence in the U.S.
Baker Hughes Company (NASDAQ:BKR): Provides offshore drilling services and has a presence in the U.S.
Valaris Limited (NYSE:VAL): Owns a diversified offshore drill rig portfolio and is headquartered in Hamilton, Bermuda.
Seadrill Limited (NYSE:SDRL): Provides drills for shallow and deepwater drilling operations and is headquartered in Hamilton, Bermuda.
Nabors Industries Ltd. (NYSE:NBR): Has close to 30 offshore drilling rigs and is based in Hamilton, Bermuda.
Noble Corporation (NYSE:DO): Has more than a dozen offshore rigs and is based in Houston, Texas.
Transocean Ltd. (NYSE:RIG): Provides offshore contract drilling services and is based in Switzerland.
Petrofac Limited (LON:PFC.L): Provides engineering and support services to firms operating in the Gulf of Mexico and is based in the U.K.
Parker Drilling Company (OTCMKTS:PKDC): Operates oil and drill barge rigs for shallow water exploration and is headquartered in Houston, Texas. (Recently purchased by Nabors)
If you desire to work offshore click each link and visit the career section to apply.