Companies beginning with R:
R.R. Donnelley
R3
RA Partners - site not found 4/25
Rackspace
Radius EMEA
Radius Global Market Research
Radix
Rainmakers CSI
RAIT
RAND Corporation
Randall-Reilly
Raptive
Rare Patient Voice, LLC
Raven's Eye
Raven360 - rebranded as part of Revinova
Raydiant
Razor Research
RCU Ltd
re:facts GmbH
Reach3 Insights
Reading Scientific Services (RSSL)
Real Information - site not found 4/25
REAL Messenger
Realeyes
RealityMine
Recast
Reckner Healthcare, Reckner Facilities, and Blueberry - part of ACKWEST Group
Reckner Insight Solutions
Recollective
Red Brick Research
RED C Research
Redblue
RedCat Digital
RedScape Research - site 'under construction' 4/25
Redshift Research - site not found 4/25
Redslim
ReD
rehook.ai
Reid Campbell - rebranded into Rival Group
Reklaim
Relative Insight
Relish Research
Relo Metrics
Reltio
Remesh
Rep Data
ReportGorilla
Research America
Research and Data Analysis - site not found 4/25
Research Associates website - site not found 4/25
Research by Design
Research First Ltd
Research For Good
Research in Focus
Research On Global Markets
Research On Mind
Research Opinions
Research Optimus
Research Oxford
Research Partnership
Research Resource Scotland
Research Results
Research Runner Ltd
Research Solutions
Research Through Gaming
Research Works Ltd.
Research.Excellence.
Research365
Researchbods
Researchcraft Ltd.
Researchware Inc.
ReSight
Resonate
Resource (Marketing Research) Ltd
ResPax - a trading name of Trinity Software Australia
Respondent
Respondology
Response Mine Digital (RMD)
Response:AI
ResponseTek
Responster
Retail Banking Research Ltd
RetailNext
Retently
Reveal Mobile
Revealing Reality
Revelio Labs
Revenue Grid
Revuze.it
Rhetorik Ltd
Ribbon
Riddle International
Rigour Research
Rincon & Associates
Ringer Sciences
Rioks Intelligent Marketing Solutions
RIVA Training Institute
Rival Technologies
River Research
RIWI Corp.
RNR Market Research
Robust Insight
RocSearch
Roivenue - acquired by Scanmar QED
RONIN International
Rooster Marketing
Rosenthal Marketing Services
Rosenthal Research
Route Research
RSMB Television Research Ltd
RSS Field Marketing
RSVP Research Ltd - site not found 4/25
RTB House
RTi Research
Ruby Cha Cha
Rudderstack