OBS

OBS or obs. may refer to:

Organisations

Office of Boating Safety, the division of Transport Canada responsible for boating safety
Optus Broadband Satellite, a satellite broadband service offered by the Australian ISP Optus
Orange Belt Stages, a bus company based in California, US
Orange Business Services, a worldwide business communications company
Organization for Black Struggle, an activist organization in St. Louis, Missouri, US
Coop Obs!, a chain of hypermarkets in Norway, formerly known as Obs
Outward Bound School; See Outward Bound
- Outward Bound Singapore, part of the network of Outward Bound centres
Océ Business Services, the outsourcing business of Océ
Oporto British School, a school in northern Portugal

Organic brain syndrome, a medical condition resulting from brain injury
Omnidirectional bearing selector, an aircraft navigation instrument; See VHF omnidirectional range
Obstetrics and gynaecology, commonly abbreviated Obs/Gyn
Ocean-bottom seismometer, a seismic tool to record earthquakes underwater
Old Body Style, a colloquial name for the fourth generation Chevrolet C/K /GMC Sierra pickup truck (GMT400) manufactured between 1988 and 2000

OBS (South Korean broadcaster), a broadcast television station based in Bucheon, Gyeonggi-do, South Korea
Oita Broadcasting System, a broadcasting station in Ōita Prefecture, Japan
Olympic Broadcasting Services, an organization responsible for the broadcast of the Olympic Games since 2010 Vancouver Winter Games

Off-balance-sheet, financing activity not on the company's balance sheet
Organisation breakdown structure, a global hierarchy that represents the different levels of responsibility within a project or enterprise