| 92 | 1plusX AG | YES |
| 217 | 2KDirect, Inc. (dba iPromote) | YES |
| 740 | 6Sense Insights, Inc. | YES |
| 240 | 7Hops.com Inc. (ZergNet) | YES |
| 58 | 33Across | YES |
| 824 | 42 Ads GmbH | YES |
| 773 | 360e-com Sp. z o.o. | YES |
| 141 | 1020, Inc. dba Placecast and Ericsson Emodo | YES |
| 628 | : Tappx | YES |
| 174 | A Million Ads Ltd | YES |
| 272 | A.Mob | YES |
| 806 | Aarki, Inc. | NO |
| 720 | AAX LLC | YES |
| 318 | Accorp Sp. z o.o. | YES |
| 40 | Active Agent (ADITION technologies AG) | YES |
| 231 | AcuityAds Inc. | YES |
| 830 | Acxiom | NO |
| 331 | ad6media | YES |
| 788 | Ad Alliance GmbH | YES |
| 147 | Adacado Technologies Inc. (DBA Adacado) | YES |
| 649 | adality GmbH | YES |
| 57 | ADARA MEDIA UNLIMITED | YES |
| 738 | adbility media GmbH | YES |
| 766 | ADCELL | Firstlead GmbH | YES |
| 299 | AdClear GmbH | YES |
| 458 | AdColony, Inc. | YES |
| 377 | AddApptr GmbH | YES |
| 539 | AdDefend GmbH | YES |
| 310 | Adevinta Spain S.L.U. | YES |
| 50 | Adform | YES |
| 790 | AdGear Technologies, Inc. | YES |
| 553 | Adhese | YES |
| 556 | adhood.com | YES |
| 15 | Adikteev | YES |
| 39 | ADITION technologies AG | YES |
| 813 | Adjust GmbH | YES |
| 14 | Adkernel LLC | YES |
| 93 | Adloox SA | YES |
| 447 | Adludio Ltd | YES |
| 47 | ADMAN - Phaistos Networks, S.A. | YES |
| 149 | ADman Interactive SLU | YES |
| 664 | adMarketplace, Inc. | YES |
| 22 | admetrics GmbH | YES |
| 511 | Admixer EU GmbH | YES |
| 612 | Adnami Aps | YES |
| 809 | adnanny.com SLU | YES |
| 855 | Adnuntius AS | YES |
| 264 | Adobe Advertising Cloud | YES |
| 565 | Adobe Audience Manager, Adobe Experience Platform | YES |
| 799 | Adpone SL | YES |
| 834 | ADRENALEAD | YES |
| 224 | adrule mobile GmbH | YES |
| 613 | Adserve.zone / Artworx AS | YES |
| 615 | Adsolutions BV | YES |
| 6 | AdSpirit GmbH | YES |
| 66 | adsquare GmbH | YES |
| 205 | Adssets AB | YES |
| 507 | AdsWizz Inc. | YES |
| 779 | Adtarget Medya A.S. | YES |
| 410 | Adtelligent Inc. | YES |
| 211 | AdTheorent, Inc | YES |
| 827 | Adtriba GmbH | NO |
| 841 | Adtube AS | YES |
| 199 | ADUX | YES |
| 195 | advanced store GmbH | YES |
| 27 | ADventori SAS | YES |
| 41 | Adverline | YES |
| 798 | Adverticum cPlc. | YES |
| 822 | Adverty AB (publ) | YES |
| 697 | ADWAYS SAS | YES |
| 746 | Adxperience SAS | YES |
| 259 | ADYOULIKE SA | YES |
| 723 | Adzymic Pte Ltd | YES |
| 359 | AerServ LLC | YES |
| 375 | Affle International | YES |
| 785 | agof studies | YES |
| 782 | AirGrid LTD | YES |
| 501 | Alliance Gravity Data Media | YES |
| 793 | Amazon Advertising | YES |
| 23 | Amobee, Inc. | YES |
| 780 | Aniview LTD | YES |
| 155 | AntVoice | YES |
| 733 | Anzu Virtual Reality LTD | YES |
| 354 | Apester Ltd | YES |
| 718 | AppConsent Xchange | NO |
| 728 | Appier PTE Ltd | YES |
| 495 | Arcspire Limited | YES |
| 685 | Arkeero | YES |
| 215 | ARMIS SAS | YES |
| 797 | Artefact Deutschland GmbH | YES |
| 509 | ATG Ad Tech Group GmbH | YES |
| 717 | Audience Network | NO |
| 223 | Audience Trading Platform Ltd. | YES |
| 394 | AudienceProject Aps | YES |
| 742 | Audiencerate LTD | YES |
| 167 | Audiens S.r.l. | YES |
| 783 | Audienzz AG | YES |
| 561 | AuDigent | YES |
| 598 | audio content & control GmbH | YES |
| 748 | AUDIOMOB LTD | YES |
| 122 | Avid Media Ltd | YES |
| 63 | Avocet Systems Limited | YES |
| 647 | Axel Springer Teaser Ad GmbH | YES |
| 678 | Axonix LTD | YES |
| 610 | Azerion Holding B.V. | YES |
| 771 | bam! interactive marketing GmbH | YES |
| 549 | Bandsintown Amplified LLC | YES |
| 273 | Bannerflow AB | YES |
| 801 | Bannernow, Inc. | YES |
| 335 | Beachfront Media LLC | YES |
| 721 | Beaconspark Ltd | YES |
| 12 | BeeswaxIO Corporation | YES |
| 618 | BEINTOO SPA | YES |
| 666 | BeOp | YES |
| 724 | Between Exchange | YES |
| 715 | BidBerry SRL | NO |
| 736 | BidMachine Inc. | YES |
| 462 | Bidstack Limited | YES |
| 128 | BIDSWITCH GmbH | YES |
| 185 | Bidtellect, Inc | YES |
| 30 | BidTheatre AB | YES |
| 218 | Bigabid Media ltd | YES |
| 625 | BILENDI SA | YES |
| 439 | Bit Q Holdings Limited | YES |
| 658 | BLIINK SAS | YES |
| 739 | Blingby LLC | YES |
| 94 | Blis Media Limited | YES |
| 815 | Blockthrough, Inc. | YES |
| 620 | Blue | YES |
| 684 | Blue Billywig BV | YES |
| 374 | Bmind a Sales Maker Company, S.L. | YES |
| 163 | Bombora Inc. | YES |
| 256 | Bounce Exchange, Inc | YES |
| 741 | Brand Advance Limited | YES |
| 422 | Brand Metrics Sweden AB | YES |
| 836 | Bring! Labs AG | YES |
| 792 | BritePool Inc | YES |
| 329 | Browsi | YES |
| 848 | BSmartData GmbH | YES |
| 235 | Bucksense Inc | YES |
| 676 | BusinessClick | YES |
| 2 | Captify Technologies Limited | YES |
| 493 | Carbon (AI) Limited | YES |
| 729 | Cavai AS & UK | YES |
| 840 | Cazamba Serviços de Internet Ltda | YES |
| 672 | Cedato Technologies Ltd | YES |
| 315 | Celtra, Inc. | YES |
| 156 | Centro, Inc. | NO |
| 520 | ChannelSight | YES |
| 734 | Cint AB | YES |
| 803 | Click Tech Limited | YES |
| 767 | Clinch Labs LTD | YES |
| 319 | Clipcentric, Inc. | YES |
| 243 | Cloud Technologies S.A. | YES |
| 277 | Codewise VL Sp. z o.o. Sp. k | YES |
| 179 | Collective Europe Ltd. | YES |
| 285 | Comcast International France SAS | YES |
| 416 | Commanders Act | YES |
| 378 | communicationAds GmbH & Co. KG | YES |
| 77 | comScore, Inc. | YES |
| 143 | Connatix Native Exchange Inc. | YES |
| 138 | ConnectAd Realtime GmbH | YES |
| 591 | Consumable, Inc. | YES |
| 630 | Contact Impact GmbH | YES |
| 248 | Converge-Digital | YES |
| 683 | Cookie Market LTD | YES |
| 85 | Crimtan Holdings Limited | YES |
| 91 | Criteo SA | YES |
| 847 | Crowdy News Ltd | YES |
| 412 | Cxense ASA | YES |
| 570 | Czech Publisher Exchange z.s.p.o. | YES |
| 573 | Dailymotion SA | YES |
| 713 | Dataseat Ltd | YES |
| 323 | DAZN Media Services Limited | YES |
| 541 | DeepIntent, Inc. | YES |
| 440 | DEFINE MEDIA GMBH | YES |
| 209 | Delta Projects AB | YES |
| 707 | Dentsu Aegis Network Italia SpA | YES |
| 735 | Deutsche Post AG | YES |
| 761 | Digiseg ApS | YES |
| 665 | Digital East GmbH | YES |
| 133 | digitalAudience | YES |
| 343 | DIGITEKA Technologies | YES |
| 778 | Discover-Tech ltd | YES |
| 833 | Disqus | YES |
| 144 | district m inc. | YES |
| 754 | DistroScale, Inc. | YES |
| 852 | diva-e products | YES |
| 826 | DNA-I.COM | YES |
| 126 | DoubleVerify Inc. | YES |
| 708 | Dugout Limited | YES |
| 404 | Duplo Media AS | NO |
| 674 | Duration Media, LLC. | YES |
| 434 | DynAdmic | YES |
| 584 | Dynamic 1001 GmbH | YES |
| 110 | Dynata LLC | YES |
| 796 | EASY Marketing GmbH | YES |
| 168 | EASYmedia GmbH | YES |
| 825 | EDGE NPD Sp. z o.o. | YES |
| 402 | Effiliation | YES |
| 688 | Effinity | YES |
| 854 | eMarketingSolutions, Online Marketing S.L. | YES |
| 8 | Emerse Sverige AB | YES |
| 213 | emetriq GmbH | YES |
| 183 | EMX Digital LLC | YES |
| 853 | Ensighten | NO |
| 849 | Epom Ltd. | NO |
| 24 | Epsilon | YES |
| 413 | Eulerian Technologies | YES |
| 312 | Exactag GmbH | YES |
| 1 | Exponential Interactive, Inc d/b/a VDX.tv | YES |
| 120 | Eyeota Pte Ltd | YES |
| 347 | Ezoic Inc. | YES |
| 795 | Factor Eleven GmbH | YES |
| 756 | Fandom, Inc. | YES |
| 781 | FeedAd GmbH | YES |
| 100 | Fifty Technology Limited | YES |
| 78 | Flashtalking, Inc. | YES |
| 365 | Forensiq LLC | YES |
| 350 | Free Stream Media Corp. dba Samba TV | YES |
| 119 | Fusio by S4M | YES |
| 262 | Fyber | YES |
| 823 | G+J Electronic Media Sales GmbH | YES |
| 316 | Gamned | YES |
| 644 | Gamoshi LTD | YES |
| 455 | GDMServices, Inc. d/b/a FiksuDSP | YES |
| 731 | GeistM Technologies LTD | YES |
| 328 | Gemius SA | YES |
| 87 | Genius Sports Media Limited | NO |
| 845 | GeoEdge | YES |
| 758 | GfK SE | YES |
| 768 | Global Media & Entertainment Limited | YES |
| 536 | GlobalWebIndex | YES |
| 690 | Go.pl sp. z o.o. | YES |
| 580 | Goldbach Group AG | YES |
| 274 | Golden Bees | YES |
| 749 | Good-Loop Ltd | YES |
| 170 | Goodway Group, Inc. | NO |
| 755 | Google Advertising Products | YES |
| 657 | GP One GmbH | YES |
| 765 | Grabit Interactive Media Inc dba KERV Interctive | YES |
| 98 | GroupM UK Limited | YES |
| 61 | GumGum, Inc. | YES |
| 467 | Haensel AMS GmbH | YES |
| 550 | Happydemics | YES |
| 626 | Hivestack Inc. | YES |
| 856 | Huawei Device Co., Ltd. | YES |
| 206 | Hybrid Adtech GmbH | YES |
| 178 | Hybrid Theory | YES |
| 699 | HyperTV Inc. | YES |
| 131 | ID5 Technology SAS | YES |
| 606 | Impactify | YES |
| 253 | Improve Digital BV | YES |
| 10 | Index Exchange, Inc. | YES |
| 479 | INFINIA MOBILE S.L. | YES |
| 730 | INFOnline GmbH | YES |
| 333 | InMobi Pte Ltd | YES |
| 535 | INNITY | YES |
| 452 | Innovid Inc. | NO |
| 150 | Inskin Media LTD | YES |
| 712 | Inspired Mobile Limited | YES |
| 265 | Instinctive, Inc. | YES |
| 675 | Instreamatic inc. | YES |
| 596 | InsurAds Technologies SA. | YES |
| 278 | Integral Ad Science, Inc. | YES |
| 677 | Intercept Interactive Inc. dba Undertone | NO |
| 428 | Internet BillBoard a.s. | YES |
| 436 | INVIBES GROUP | YES |
| 438 | INVIDI technologies AB | YES |
| 789 | IP Deutschland GmbH | YES |
| 129 | IPONWEB GmbH | YES |
| 811 | iPROM | YES |
| 252 | Jaduda GmbH | YES |
| 527 | Jampp LTD | YES |
| 838 | Jetpack Digital LLC | YES |
| 294 | Jivox Corporation | YES |
| 568 | Jointag S.r.l. | YES |
| 62 | Justpremium BV | YES |
| 745 | Justtag Sp. z o.o. | YES |
| 747 | Kairion GmbH | YES |
| 569 | Kairos Fire | YES |
| 820 | Kameleoon SAS | YES |
| 528 | Kayzen | YES |
| 314 | Keymantics | YES |
| 751 | Kiosked Ltd | YES |
| 325 | Knorex | YES |
| 544 | Kochava Inc. | YES |
| 794 | Kubient Inc. | YES |
| 424 | KUPONA GmbH | YES |
| 702 | Kwanko | YES |
| 810 | lead alliance GmbH | YES |
| 843 | LeadsRx, Inc. | YES |
| 805 | LEESTEN INC | YES |
| 691 | Lifesight Pte. Ltd. | YES |
| 67 | LifeStreet Corporation | YES |
| 667 | Liftoff Mobile, Inc. | YES |
| 804 | LinkedIn Ireland Unlimited Company | YES |
| 254 | LiquidM Technology GmbH | YES |
| 97 | LiveRamp, Inc. | YES |
| 587 | Localsensor B.V. | YES |
| 65 | Location Sciences AI Ltd. | YES |
| 109 | LoopMe Limited | YES |
| 95 | Lotame Solutions, inc | YES |
| 508 | Lucid Holdings, LLC | YES |
| 764 | Lucidity | YES |
| 846 | M,P,NEWMEDIA, GmbH | YES |
| 486 | Madington | YES |
| 153 | MADVERTISE MEDIA | YES |
| 317 | mainADV Srl | YES |
| 270 | Marfeel Solutions, SL | YES |
| 614 | Market Resource Partners LLC | YES |
| 770 | MARKETPERF CORP | YES |
| 776 | Mars Media Group | YES |
| 599 | Maximus Live LLC | YES |
| 228 | McCann Discipline LTD | YES |
| 791 | Media Square | YES |
| 142 | Media.net Advertising FZ-LLC | YES |
| 498 | Mediakeys Platform | YES |
| 79 | MediaMath, Inc. | YES |
| 769 | MEDIAMETRIE | YES |
| 184 | mediarithmics SAS | YES |
| 193 | Mediasmart Mobile S.L. | YES |
| 152 | Meetrics GmbH | YES |
| 358 | MGID Inc. | YES |
| 817 | Miaozhen Information Technology Co. Ltd | YES |
| 216 | Mindlytix SAS | YES |
| 703 | MindTake Research GmbH | YES |
| 101 | MiQ | YES |
| 279 | Mirando GmbH & Co KG | YES |
| 687 | MISSENA | YES |
| 289 | mobalo GmbH | YES |
| 311 | Mobfox US LLC | YES |
| 302 | Mobile Professionals BV | YES |
| 581 | Mobilewalla, Inc. | NO |
| 663 | Mobsuccess | YES |
| 807 | Moloco, Inc. | YES |
| 737 | Monet Engine Inc | YES |
| 743 | MOVIads Sp. z o.o. Sp. k. | YES |
| 362 | Myntelligence S.r.l. | NO |
| 681 | MyTraffic | YES |
| 20 | N Technologies Inc. | YES |
| 72 | Nano Interactive GmbH | YES |
| 263 | Nativo, Inc. | YES |
| 709 | NC Audience Exchange, LLC (NewsIQ) | YES |
| 530 | Near Pte Ltd | YES |
| 450 | Neodata Group srl | YES |
| 34 | NEORY GmbH | YES |
| 160 | Netsprint SA | YES |
| 48 | NetSuccess, s.r.o. | NO |
| 521 | netzeffekt GmbH | YES |
| 37 | NEURAL.ONE | YES |
| 577 | Neustar on behalf of The Procter & Gamble Company | YES |
| 468 | NeuStar, Inc. | YES |
| 519 | Newsroom AI Ltd | YES |
| 502 | NEXD | YES |
| 130 | NextRoll, Inc. | YES |
| 812 | Nielsen LLC | NO |
| 373 | Nielsen Marketing Cloud | YES |
| 816 | NoBid, Inc. | YES |
| 624 | Norstat AS | YES |
| 645 | Noster Finance S.L. | YES |
| 646 | Notify | YES |
| 802 | NOW GmbH | YES |
| 784 | Nubo LTD | YES |
| 388 | numberly | YES |
| 832 | Objective Partners BV | YES |
| 31 | Ogury Ltd. | YES |
| 304 | On Device Research Limited | YES |
| 716 | OnAudience Ltd | YES |
| 777 | One Planet Only | YES |
| 241 | OneTag Limited | YES |
| 617 | Onfocus (Adagio) | YES |
| 719 | Online Advertising Network Sp. z o.o. | YES |
| 602 | Online Solution Int Limited | YES |
| 255 | Onnetwork Sp. z o.o. | YES |
| 280 | OpenWeb LTD | YES |
| 69 | OpenX | YES |
| 488 | Opinary GmbH | YES |
| 349 | Optomaton UG | YES |
| 385 | Oracle Data Cloud | YES |
| 772 | Oracle Data Cloud - Moat | YES |
| 303 | Orion Semantics | YES |
| 227 | ORTEC B.V. | YES |
| 559 | Otto (GmbH & Co KG) | YES |
| 164 | Outbrain UK Ltd | YES |
| 543 | PaperG, Inc. dba Thunder Industries | YES |
| 638 | Passendo Aps | YES |
| 732 | Performax.cz, s.r.o. | YES |
| 139 | Permodo GmbH | YES |
| 361 | Permutive Limited | YES |
| 360 | Permutive Technologies, Inc. | YES |
| 516 | Pexi B.V. | YES |
| 727 | Pinpoll GmbH (Private Limited) | YES |
| 384 | Pixalate, Inc. | YES |
| 839 | PixFuture Media Inc. | YES |
| 127 | PIXIMEDIA SAS | YES |
| 140 | Platform161 | YES |
| 444 | Playbuzz Ltd (aka EX.CO) | YES |
| 490 | PLAYGROUND XYZ EMEA LTD | YES |
| 177 | plista GmbH | YES |
| 297 | Polar Mobile Group Inc. | YES |
| 236 | PowerLinks Media Limited | YES |
| 609 | Predicio | YES |
| 593 | Programatica de publicidad S.L. | YES |
| 762 | Protected Media LTD | YES |
| 427 | Proxi.cloud sp. z.o.o | YES |
| 418 | PROXISTORE | YES |
| 725 | Pubfinity LLC | YES |
| 226 | Publicis Media GmbH | YES |
| 850 | Publisher First, Inc. | YES |
| 76 | PubMatic, Inc. | YES |
| 512 | PubNative GmbH | YES |
| 842 | PubWise, LLLP | YES |
| 81 | PulsePoint, Inc. | NO |
| 808 | Pure Local Media GmbH | YES |
| 250 | Qriously Ltd | YES |
| 835 | Quality Media Network GmbH | YES |
| 11 | Quantcast International Limited | YES |
| 682 | Radio Net Media Limited | YES |
| 60 | Rakuten Marketing LLC | YES |
| 547 | Reach Media GmbH | YES |
| 290 | Readpeak Oy | YES |
| 574 | Realeyes OU | YES |
| 266 | Rebold Marketing & Communication SLU | YES |
| 545 | Reignn Platform Ltd | YES |
| 631 | Relay42 Netherlands B.V. | YES |
| 192 | remerge GmbH | YES |
| 800 | Reppublika- The Research Toolbox GmbH | YES |
| 659 | Research and Analysis of Media in Sweden AB | YES |
| 787 | Resolution Media München GmbH | YES |
| 819 | retailAds GmbH & Co. KG | YES |
| 203 | Revcontent, LLC | YES |
| 158 | Reveal Mobile, Inc | YES |
| 759 | RevJet | YES |
| 194 | Rezonence Limited | YES |
| 36 | RhythmOne DBA Unruly Group Ltd | YES |
| 108 | Rich Audience Technologies SL | YES |
| 554 | RMSi Radio Marketing Service interactive GmbH | YES |
| 71 | Roku Advertising Services | YES |
| 4 | Roq.ad Inc. | YES |
| 16 | RTB House S.A. | YES |
| 351 | Samba TV UK Limited | YES |
| 753 | ScaleMonk Inc. | YES |
| 86 | Scene Stealer Limited | YES |
| 371 | Seeding Alliance GmbH | YES |
| 157 | Seedtag Advertising S.L | YES |
| 415 | Seenthis AB | YES |
| 775 | SelectMedia International LTD | YES |
| 84 | Semasio GmbH | YES |
| 621 | Seznam.cz, a.s. | YES |
| 33 | ShareThis, Inc | YES |
| 80 | Sharethrough, Inc | YES |
| 337 | SheMedia, LLC | YES |
| 505 | Shopalyst Inc | YES |
| 111 | Showheroes SE | YES |
| 59 | Sift Media, Inc | YES |
| 261 | Signal Digital Inc. | YES |
| 429 | Signals (Next14 Group) | YES |
| 73 | Simplifi Holdings Inc. | YES |
| 435 | SINGLESPOT SAS | YES |
| 53 | Sirdata | YES |
| 711 | SITU8ED SA | YES |
| 68 | Sizmek by Amazon | YES |
| 652 | Skaze | YES |
| 82 | Smaato, Inc. | YES |
| 161 | Smadex SL | YES |
| 45 | Smart Adserver | YES |
| 546 | Smart Traffik | YES |
| 115 | smartclip Europe GmbH | YES |
| 531 | Smartclip Hispania SL | YES |
| 246 | Smartology Limited | YES |
| 134 | SMARTSTREAM.TV GmbH | YES |
| 639 | Smile Wanted Group | YES |
| 145 | Snapsort Inc., operating as Sortable | YES |
| 694 | Snapupp Technologies SL | YES |
| 295 | Sojern, Inc. | NO |
| 381 | Solocal | YES |
| 104 | Sonobi, Inc | YES |
| 662 | SoundCast | YES |
| 590 | Sourcepoint Technologies, Inc. | YES |
| 13 | Sovrn Holdings Inc | YES |
| 844 | SPICY MOBILE Sp z o.o. Sp.k. | YES |
| 249 | Spolecznosci Sp. z o.o. Sp. k. | YES |
| 655 | Sportradar AG | YES |
| 165 | SpotX, Inc. | YES |
| 293 | SpringServe, LLC | YES |
| 238 | StackAdapt | YES |
| 484 | STRIATUM SAS | YES |
| 137 | Ströer SSP GmbH (DSP) | YES |
| 136 | Ströer SSP GmbH (SSP) | YES |
| 851 | Strossle International AB | YES |
| 114 | Sublime | YES |
| 517 | SunMedia | YES |
| 714 | Survata Inc. | YES |
| 275 | TabMo SAS | YES |
| 42 | Taboola Europe Limited | YES |
| 466 | TACTIC™ Real-Time Marketing AS | YES |
| 89 | Tapad, Inc. | YES |
| 200 | Tapjoy, Inc. | YES |
| 475 | TAPTAP Digital SL | YES |
| 752 | targeting360 GmbH | NO |
| 448 | Targetspot Belgium SPRL | YES |
| 786 | TargetVideo GmbH | YES |
| 132 | Teads | YES |
| 522 | Tealium Inc. | NO |
| 124 | Teemo SA | YES |
| 102 | Telaria SAS | YES |
| 202 | Telaria, Inc | YES |
| 336 | Telecoming S.A. | YES |
| 650 | Telefonica Investigación y Desarrollo S.A.U | YES |
| 244 | Temelio | YES |
| 90 | Teroa S.A. | YES |
| 44 | The ADEX GmbH | YES |
| 345 | The Kantar Group Limited | YES |
| 686 | The MediaGrid Inc. | YES |
| 750 | THE NEWCO S.R.L. | YES |
| 524 | The Ozone Project Limited | YES |
| 382 | The Reach Group GmbH | YES |
| 52 | The Rubicon Project, Inc. | YES |
| 21 | The Trade Desk | YES |
| 656 | Think Clever Media | YES |
| 670 | Timehop, Inc. | YES |
| 49 | TRADELAB | YES |
| 423 | travel audience GmbH | YES |
| 88 | TreSensa, Inc. | YES |
| 387 | Triapodi Ltd. | YES |
| 491 | Triboo Data Analytics | YES |
| 837 | Trinity Audio | YES |
| 28 | TripleLift, Inc. | YES |
| 239 | Triton Digital Canada Inc. | YES |
| 242 | twiago GmbH | YES |
| 828 | TX Group AG | YES |
| 814 | UAB Aktyvus sektorius - Eskimi | YES |
| 757 | UAB Meazy | YES |
| 482 | UberMedia, Inc. | YES |
| 607 | ucfunnel Co., Ltd. | YES |
| 159 | Underdog Media LLC | YES |
| 829 | Unilever Polska sp. z o.o. | YES |
| 831 | United Internet Media GmbH | YES |
| 162 | Unruly Group Ltd | YES |
| 459 | uppr GmbH | YES |
| 212 | usemax advertisement (Emego GmbH) | YES |
| 579 | Ve Global UK Limited | YES |
| 368 | VECTAURY | YES |
| 26 | Venatus Media Limited | YES |
| 25 | Verizon Media EMEA Limited | YES |
| 760 | VEXPRO TECHNOLOGIES LTD | YES |
| 7 | Vibrant Media Limited | YES |
| 744 | Vidazoo Ltd | YES |
| 190 | video intelligence AG | YES |
| 380 | Vidoomy Media SL | YES |
| 571 | ViewPay | YES |
| 276 | Viralize SRL | YES |
| 83 | Visarity Technologies GmbH | YES |
| 821 | vitrado GmbH | YES |
| 706 | VRTCAL Markets Inc | YES |
| 774 | Wagawin GmbH | YES |
| 601 | WebAds B.V | YES |
| 284 | Weborama | YES |
| 282 | Welect GmbH | YES |
| 668 | WhatRocks Inc. | YES |
| 431 | White Ops, Inc. | YES |
| 18 | Widespace AB | YES |
| 281 | Wizaly | YES |
| 51 | xAd, Inc. dba GroundTruth | YES |
| 32 | Xandr, Inc. | YES |
| 70 | Yieldlab AG | YES |
| 251 | Yieldlove GmbH | YES |
| 173 | Yieldmo, Inc. | YES |
| 154 | YOC AG | YES |
| 726 | YouGov | NO |
| 234 | ZBO Media | YES |
| 818 | ZEDO Inc. | YES |
| 210 | Zemanta, Inc. | YES |
| 301 | zeotap GmbH | YES |
| 469 | Zeta Global | YES |
| 321 | Ziff Davis LLC | YES |
