Employer directory: O

O2

Oakbank Waste Management

Oak Furniture Land

Ocado

Oceaneering

OCS

Odeon Cinemas

Office (footwear)

Office for National Statistics

Oldham Council

Olive Catering

Oliver Bonas

Olympian Security Services

Omniplex Cinemas

One Below

One Housing

Onesite Laser

One Stop

Openreach

Open University

Opos

Opus Energy

Orangebox

Orbis Education And Care

Orbis Protect

Orchard Care Homes

Orchard Valley Foods

Orkney Islands Council

Ornua

OSJCT

Oswaldtwistle Mills

Otis Elevator Company

Outfox the Market

Ovo

Ox and Finch

Oxfam

Oxford Brookes University

Oxford City Council

Oxford Products

Oxfordshire County Council