Companies beginning with O:
Oakdene Hollins
Oakham Research
Oasis PR
Occams Research
Ocient
Octopus Competitive Intelligence
Ocurate - acquired by Fenix Commerce
Odeeo
Odin Answers
OfficeReports
Ogury
Okay Human - formerly Sympler
Okendo
OKO
Okra
Olinger Group
OMB Research
OMBEA
Ometria
Omneky
Omnilytics - apparently closed 4/25, 9/25
Omnisis Ltd
Omni
On Device
Onclusive
Onclusive
Oncofocus Solutions
OnDemandIQ
One Minute to Midnight
OneCliq - acquired by Dig Insights in July '25
OneMagnify
OnePoll
OnePulse
Online Market Intelligence (OMI)
ONS / Office for National Statistics
Onswitch
Ookla
Op4G / Opinions 4 Good - suspended pending fraud allegations
Opeepl
Open Influence
Opendatasoft
OpenSincera - a brand of The Trade Desk who acquired Sincera in 2025
OpenText
OpenVault
OpenWeb
OpenX Technologies
Opiniator
Opinion Matters
Opinion Research Services
Opinion.life
OpinionLab - now part of Verint
OpinionRoute
Opinions Group
Opinions LTD
OpinionWay
Opinium
Opinyin
Opportune - owned by Wondrlab
Optable
Optimal Workshop
OptiMine
Optimizely
Optimove
Orange Sheep Research
ORB International
Orbee
Orchard - site problems but still there 9/25
Ormax Consultants Pvt.Ltd.
Ottogrid - previously known as Cognosys - acquired by Cohere May '25
Our award-winning Swarm AI® and Hyperchat AI[TM} technologies are modeled on the biological principle of Swarm Intelligence and enable teams to communicate and collaborate at unprecedented scale and with significantly amplified Collective Intelligence.
Our team includes professionals in marketing, sociology, political science, and psychology. One in three holds an academic degree. Our collective experience comes not only from research, but also from practical work: in management, production, project leadership, and communications.
Outdoor Media Association (OMA)
OutPoint
Outra
Outset.ai
Outsource Marketing
Outsource Research - site not found 9/25
OvationMR
Oxford Partnership - was Oxford Research International
Oxygen Brand Consulting
Oxynia Strategic Research - site not found 9/25
OzTAM