ID      Company name
2       Captify Technologies Limited
11      Quantcast
12      BeeswaxIO Corporation
16      RTB House S.A.
21      The UK Trade Desk Ltd
25      Yahoo EMEA Limited
39      ADITION (Virtual Minds GmbH)
40      Active Agent (Virtual Minds GmbH)
50      Adform A/S
68      Amazon Ad Server
71      Roku Advertising Services
73      Simplifi Holdings LLC
76      PubMatic, Inc
87      Genius Sports UK Limited
91      Criteo SA
128     BIDSWITCH GmbH
129     IPONWEB GmbH
142     Media.net Advertising FZ-LLC
156     Basis Global Technologies, Inc.
161     SMADEX, S.L.U.
238     StackAdapt Inc.
253     Improve Digital
254     LiquidM Technology GmbH
264     Adobe Advertising Cloud
284     Weborama
316     Gamned
382     The Reach Group GmbH
423     travel audience GmbH
469     Zeta Global Corp.
565     Adobe Audience Manager, Adobe Experience Platform
655     Sportradar AG
755     Google Advertising Products
776     Mars Media Group
793     Amazon Advertising
990     QuantumCast digital GmbH
32      Xandr, Inc.
45      Equativ
52      Magnite, Inc.
81      PulsePoint, Inc.
10      Index Exchange Inc.
114     Sublime
164     Outbrain UK Ltd
42      Taboola Europe Limited
13      Sovrn, Inc.
259     ADYOULIKE SA
132     Teads France SAS
72      Nano Interactive Group Ltd.
724     Between Exchange
62      Justpremium BV
69      OpenX
639     Smile Wanted Group
241     OneTag Limited
108     Rich Audience Technologies SLU
28      Triple Lift, Inc.
617     Onfocus (Adagio)
511     Admixer EU GmbH
816     NoBid, Inc.
138     ConnectAd Demand GmbH
606     Impactify SARL
436     INVIBES GROUP
80      Sharethrough, Inc
799     Adpone SL
90      Teroa S.A.
410     Adtelligent Inc.
780     Aniview LTD
666     BeOp
24      Epsilon
781     FeedAd GmbH
737     Monet Engine Inc
210     Zemanta Inc.
610     Azerion Holding B.V.
31      Ogury Ltd
157     Seedtag Advertising S.L
61      GumGum, Inc.
301     zeotap GmbH
380     Vidoomy Media SL
244     Ermes
687     Missena
95      Lotame Solutions, Inc
1028    Sparteo
1135    Opera Software Ireland Limited
231     AcuityAds Inc.
1132    Lupon Media
358     MGID Inc.
1134    Bidmatic Inc
36      Nexxen Group LLC
111     Showheroes SE
276     ShowHeroes SRL
1111    152 Media LLC
58      33Across
131     ID5 Technology Ltd
97      LiveRamp
148     LiveIntent Inc.
779     Adtarget Teknoloji A.S.
1148    ORANGE CLICK MEDIA & COMMERCE LTD
918     SPORTORITY UK LTD
561     AuDigent
1165    Kueez Entertainment Ltd.
285     Comcast International France SAS/FreeWheel Media, Inc.
1043    TypeA Holdings Ltd
1083    Seven Technologies S.L.
1288    TStack Inc