Companies beginning with D:
d exposito & Partners (dex)
D&B
D&T Operations
DAIVID
Dash Network - rebranded into futurumgroup.com
DashLX
Dashmote
Data Axle
Data Collect
Data InfoMetrix
Data Liberation
Data Quality Co-op
Data Search Global - site not found May 25
Data-Mill DP (was BCDP)
data.world - part of ServiceNow since 2025
Databook
Databricks
DataChat (website not found June '26)
DataDiggers
Datadog
DataEQ
datafuelX
DataGame - site not found June '26
Dataline
Dataloop
Datamatics
Dataminr
Datamonitor - sold to Informa in 2007 and brand no longer used
dataPlor
DataPrompt International
Datarade
DataScalp
Datasembly
Datasense - site not found June '26
dataSpring
DataStax (part of IBM)
DataTree (acquired by Potentia)
Datavault AI
Datawallet
datosclaros
Davies Hickman
Davis Research LLC (logo not showing)
Daxue Consulting
Day One Strategy
DBM Consultants Pty Ltd (acquired by RFI Global April '23)
DC Analytics
Dealfront - parent of Leadfeeder and Echobot
Decipher Media Research
Decision Analyst
DecisionDatabases (website not found June 26)
Decisive Consulting - acquired by Herspiegel, now called Acumetis
deciZr - a division of Opinions Group launched in July '25
decodeMR
Dectech
Dedoose
Deep Blue Research Ltd
Deep North - rebranded as Stratavision
deepdots - formerly Magic Feedback
Deepgram
Deepnote
Deeto
Define Insight
Definite
Definitive Healthcare
Delighted - acquired by Qualtrics in 2018
Deloitte
Delphi Research Services Private Limited
DemandScience
Density
Depict.ai
Dept
Derham Marketing Research Pty Ltd
Derived Knowledge
dexi.io (now Mozenda, part of Engage3)
DG+Design
DGate Integrated Services
Di Marzi Research - acquired by SenateSHJ
Dialectica
Dialogue AI
Dialsmith
Didomi
differentology (logo needs updating)
DIG Insights
Digimid
Digital Envoy
Digital Hug
Digital Media Solutions (DMS) (logo needs updating)
Digital Taxonomy Ltd - original company name for codeit
Digital Technology Advisory Group, formerly part of Cello - includesd 2CV, Signal, and The Value Engineers
DigitalReef - rebranded as Siprocal
Diligent
Direct Dialogue
Directions Research & Marketing
Directions Research, Inc.
Directive Analytics
Discover Text
Discover.ai
Discovery Research Services
Discovery Strategic Insight
Disco
Discuss - merged with Voxco Nov '25
Displayforce
Displayr / Q Research Software
Disrupt Insight
Distinctive BAT
Divergent Insights Pte Ltd
Dive
DJS Research Ltd
DM2 (logo not showing)
DMR
dobney.com
Domino Data Lab
Dooblo (by SurveyToGo)
Dora Research & Consultancy Ltd.
Dotdigital Group
Double Verify
DoubleLoop
Dovetail
Downright
Dragonfly
Draup
Dreamdata
Dremio
DRG - now part of Norstat
Drive Research
Driven Data Labs
DrivenIQ (website not found June 26)
Dropbase (website not found June 26)
dscout
Dstillery
Duncan Channon
Dunnhumby
DVJ Insights
DVL Smith Ltd
Dynata