Companies Starting with O
- OCS India
- OCS Indonesia
- OCS Infotech
- OCS Philippines
- Ocs Singapore
- OCS Singapore
- OCSiAl Group
- Oct Infotech
- Oct-Opus Formations
- oct8ne
- Octa
- OCTA DEVELOP
- Octa Group
- Octagon Africa
- Octagon Capital
- Octagon Therapeutics
- Octagora
- Octágora
- Octagos Health
- Octai
- Octaive
- Octal IT Solution (CMMI Level 3 Appraised)
- Octaloop
- Octamile
- Octana
- Octane
- Octane
- Octane AI
- Octane Design LLC
- Octane11
- Octane5 International
- Octaneum
- Octanom Tech
- Octant
- Octant Bio
- OCTAPLUS
- Octarine
- Octarine Bio
- Octava
- Octave
- Octave Agency
- Octave Biotech Consulting
- Octave Institute Limited
- Octavia Carbon
- Octeract
- Octet
- Octet Scientific
- OCTi Agile Consulting
- Octillion Power Systems
- Octillo
- Octiv
- Octiva Healthcare Inc
- Octo
- Octo (formerly B3 Group)
- Octo Gaming
- OCTO INC.
- OCTO Trading Solutions AG (OCTO LNG / octolng®)
- Octo, an IBM Company
- Octo: Genius Word Game
- Octo.ai
- October
- October Films LLC
- October Now
- Octobotics
- OCTOBUS srl
- OctoCom Marketing
- Octogonal Software
- Octolo.tech
- OctoML
- Octonic
- Octopeek part of Mazars
- Octopia
- OCTOPIZE
- Octopus
- Octopus Completions Limited
- Octopus Creative Media
- Octopus Digital Distribution Spa
- Octopus Energy
- Octopus infra
- Octopus Lab
- Octopus Now
- Octopus Robots
- Octopus TV
- Octopus Ventures
- Octopus365
- Octopusocial
- OctopusPro
- OctoScope
- Octoshape
- OCTOTRIP
- Octovan
- Octovis, Inc.
- Octrooi- en merkenbureau M.F.J. Bockstael
- Octta
- OctUPus
- Ocuco Netherlands
- OcuDoc
- Ocugen
- oculai
- Ocular