AdTech holding companies & their portfolios
537 holding companies ranked by portfolio size. Open any for its full ownership tree.
Explore the visual Agency Map- 1
Google53 companies →
- 2
Meta Platforms34 companies →
- 3
Publicis Groupe29 companies →
- 4
Amazon28 companies →
- 5
Salesforce27 companies →
- 6
Microsoft24 companies →
- 7
Snap Inc.24 companies →
- 8
WPP plc23 companies →
- 9
Stagwell Inc.22 companies →
- 10
The Walt Disney Company19 companies →
- 11
Spotify Technology18 companies →
- 12
Apple Inc.17 companies →
- 13
Accenture Song16 companies →
- 14
ByteDance16 companies →
- 15
Adobe14 companies →
- 16
Havas Creative14 companies →
- 17
Adobe Experience Cloud13 companies →
- 18
IAB Tech Lab13 companies →
- 19
Oracle13 companies →
- 20
Warner Bros. Discovery13 companies →
- 21
Yahoo13 companies →
- 22
Marketecture Media12 companies →
- 23
Omnicom Media12 companies →
- 24
TikTok for Business12 companies →
- 25
Dentsu Group Inc.11 companies →
- 26
IBM11 companies →
- 27
Roku11 companies →
- 28
Alibaba Group10 companies →
- 29
AppLovin10 companies →
- 30
Criteo10 companies →
- 31
Databricks10 companies →
- 32
Deloitte Digital10 companies →
- 33
Mediaocean10 companies →
- 34
Skydance10 companies →
- 35
Snowflake10 companies →
- 36
Tripledot Studios10 companies →
- 37
Omnicom Group9 companies →
- 38
Amazon Web Services (AWS)8 companies →
- 39
Cheil Worldwide8 companies →
- 40
Comcast Corporation8 companies →
- 41OOmnicom Advertising Group8 companies →
- 42
Versant Media Group8 companies →
- 43
Vista Equity Partners8 companies →
- 44
WPP Media8 companies →
- 45
AppsFlyer7 companies →
- 46
Epsilon7 companies →
- 47
Fox Corporation7 companies →
- 48
Hakuhodo DY Holdings7 companies →
- 49
NBCUniversal7 companies →
- 50
OpenX7 companies →
- 51
Pinterest Inc.7 companies →
- 52
PubMatic7 companies →
- 53PPwC Digital Services7 companies →
- 54
SAP7 companies →
- 55SSiriusXM Media7 companies →
- 56
The Trade Desk7 companies →
- 57
BBDO6 companies →
- 58
Disney Advertising6 companies →
- 59
Havas6 companies →
- 60
Nielsen6 companies →
- 61
Walmart Inc.6 companies →
- 62
Zeta Global6 companies →
- 63
Zoho6 companies →
- 64
Acquia5 companies →
- 65DDiversified Agency Services (DAS)5 companies →
- 66
Francisco Partners5 companies →
- 67
LiveRamp5 companies →
- 68
McCann5 companies →
- 69
Oracle Advertising5 companies →
- 70
TBWA Worldwide5 companies →
- 71
TikTok5 companies →
- 72
watsonx5 companies →
- 73
Adjust4 companies →
- 74
AOL4 companies →
- 75AAtlassian4 companies →
- 76
Branch4 companies →
- 77
Cision4 companies →
- 78
Constellation Network4 companies →
- 79
DoubleVerify4 companies →
- 80
Equativ4 companies →
- 81
Expedia4 companies →
- 82
IBM iX4 companies →
- 83
iHeartMedia4 companies →
- 84
Kibo Commerce4 companies →
- 85
Magnite4 companies →
- 86
Ogilvy4 companies →
- 87
Sensor Tower4 companies →
- 88SShutterstock, Inc.4 companies →
- 89YYandex4 companies →
- 90
ZoomInfo4 companies →
- 91
Adform3 companies →
- 92
Alphabet Inc.3 companies →
- 93
Amazon Ads3 companies →
- 94
Automattic3 companies →
- 95
Azerion3 companies →
- 96
Baidu Inc.3 companies →
- 97
Brave Software3 companies →
- 98CCisco3 companies →
- 99
comScore3 companies →
- 100
Contentsquare3 companies →
- 101
Demandbase3 companies →
- 102EEpic Games3 companies →
- 103
Havas Health Network3 companies →
- 104
Havas Media3 companies →
- 105HHitachi Vantara3 companies →
- 106IIdera3 companies →
- 107
Index Exchange3 companies →
- 108
Kochava3 companies →
- 109
LinkedIn3 companies →
- 110
LinkedIn Marketing Solutions3 companies →
- 111MMother3 companies →
- 112
Nexxen3 companies →
- 113OOmnicom Health Group3 companies →
- 114OOmnicom Public Relations Group3 companies →
- 115
OpenAI3 companies →
- 116PPlus Company3 companies →
- 117PPublicis Media3 companies →
- 118
Qualtrics3 companies →
- 119
S4 Capital3 companies →
- 120
Salesforce Marketing Cloud3 companies →
- 121
Samsung Electronics Co., Ltd.3 companies →
- 122SShopify3 companies →
- 123SStagwell Media Network3 companies →
- 124
Target Corporation3 companies →
- 125
Teads3 companies →
- 126
Tealium3 companies →
- 127
Tencent Holdings3 companies →
- 128
TransUnion3 companies →
- 129
Twilio3 companies →
- 130
Unity Technologies3 companies →
- 131UUpland Software3 companies →
- 132
Adobe Advertising2 companies →
- 133
Adobe Creative Cloud2 companies →
- 134
AdTechGod2 companies →
- 135
Algonomy2 companies →
- 136
Anthropic2 companies →
- 137
Audacy2 companies →
- 138
Awin2 companies →
- 139
Basis Technologies2 companies →
- 140
Bazaarvoice2 companies →
- 141
BBH (Bartle Bogle Hegarty)2 companies →
- 142
Bigtincan2 companies →
- 143BBlackstone2 companies →
- 144BBlueFocus Group2 companies →
- 145
Brandwatch2 companies →
- 146
Bynder2 companies →
- 147
Canva2 companies →
- 148
Carlyle Group2 companies →
- 149
Cloudflare2 companies →
- 150
Code and Theory Network2 companies →
- 151
Comcast Cable Communications2 companies →
- 152
Constant Contact2 companies →
- 153
CVC Capital Partners2 companies →
- 154
Deloitte2 companies →
- 155
Digital Turbine2 companies →
- 156
DoorDash2 companies →
- 157
Dun & Bradstreet2 companies →
- 158
eBay2 companies →
- 159EEmplifi2 companies →
- 160
Experian2 companies →
- 161
Eyeo2 companies →
- 162
Forsta2 companies →
- 163
Foursquare2 companies →
- 164
Freshworks2 companies →
- 165
Gannett2 companies →
- 166
Getty Images2 companies →
- 167
Google Ads2 companies →
- 168
Grey2 companies →
- 169
GroupM2 companies →
- 170
Hearts United2 companies →
- 171
HubSpot2 companies →
- 172
HUMAN Security2 companies →
- 173
IAS (Integral Ad Science)2 companies →
- 174IIgniteTech2 companies →
- 175
Infillion2 companies →
- 176
Khoros2 companies →
- 177
Lotame2 companies →
- 178MMarigold2 companies →
- 179MMastercard2 companies →
- 180
Meltwater2 companies →
- 181
Microsoft Advertising2 companies →
- 182MMicrosoft Bot Framework2 companies →
- 183
MiQ2 companies →
- 184
Momentive2 companies →
- 185
Movable Ink2 companies →
- 186
Naver2 companies →
- 187NNBCU One Platform2 companies →
- 188
Netcore Cloud2 companies →
- 189
NextRoll2 companies →
- 190
Novacap2 companies →
- 191
Oracle Marketing Cloud2 companies →
- 192
PayPal2 companies →
- 193
Piano2 companies →
- 194
Prebid.org2 companies →
- 195
Precisely2 companies →
- 196
Publicis Sapient2 companies →
- 197
PwC2 companies →
- 198
Qlik2 companies →
- 199
R/GA2 companies →
- 200RRecruit Holdings2 companies →
- 201RRTL Group2 companies →
- 202
Seismic2 companies →
- 203
SEMrush2 companies →
- 204
Sisense2 companies →
- 205
Sitecore2 companies →
- 206
Sky Group2 companies →
- 207
Sprinklr2 companies →
- 208
Sprout Social2 companies →
- 209TT-Mobile US2 companies →
- 210
TelevisaUnivision2 companies →
- 211
The Kroger Co.2 companies →
- 212
Uber Technologies2 companies →
- 213
Verve Group2 companies →
- 214
Vimeo2 companies →
- 215
VIZIO2 companies →
- 216
xAI2 companies →
- 217
1WorldSync1 company →
- 218AAccelerate Group1 company →
- 219
Accenture1 company →
- 220
ActiveCampaign1 company →
- 221
ActiveProspect, Inc.1 company →
- 222AADK Holdings1 company →
- 223
Adobe Experience Platform1 company →
- 224
Adswerve1 company →
- 225AAdtraction1 company →
- 226AAEA Investors1 company →
- 227
Affise1 company →
- 228
Affle1 company →
- 229
Agentforce1 company →
- 230AAgoda1 company →
- 231
Airship1 company →
- 232
Akamai1 company →
- 233
Aki Technologies1 company →
- 234
Albertsons Companies, Inc.1 company →
- 235
Albertsons Media Collective1 company →
- 236
Alteryx1 company →
- 237AAltus Group1 company →
- 238AAmadeus IT Group1 company →
- 239
Amazon Publisher Services1 company →
- 240
AMC Networks1 company →
- 241
Amobee1 company →
- 242
Amplitude1 company →
- 243AAnaplan1 company →
- 244
Apollo Global Management1 company →
- 245
Apostra1 company →
- 246
Aspire1 company →
- 247AAssembly Industries1 company →
- 248
AT&T Inc.1 company →
- 249
Attivo Group1 company →
- 250BBanzai International1 company →
- 251BBarkleyOKRP1 company →
- 252BBBC1 company →
- 253BBBC Studios1 company →
- 254BBending Spoons1 company →
- 255
Best Buy Co., Inc.1 company →
- 256BBigBear.ai1 company →
- 257
BigCommerce1 company →
- 258BBill.com1 company →
- 259
Bird1 company →
- 260BBlackBerry1 company →
- 261BBloomberg1 company →
- 262
Bloomreach1 company →
- 263
BlueConic1 company →
- 264
Booking.com1 company →
- 265BBoomi1 company →
- 266
Brainlabs1 company →
- 267
Brevo1 company →
- 268
Brightcove1 company →
- 269
Cadent1 company →
- 270
Centerbridge Partners1 company →
- 271
Chartbeat1 company →
- 272
Charter Communications1 company →
- 273
CHEQ1 company →
- 274
Chocolate Platform1 company →
- 275CCircana1 company →
- 276
Claritas1 company →
- 277
CleverTap1 company →
- 278
Cloudera1 company →
- 279CCNBB Equity Partners1 company →
- 280
Comcast Advertising1 company →
- 281
Comcast Technology Solutions1 company →
- 282CCompass1 company →
- 283
Conductor1 company →
- 284
Contentful1 company →
- 285CCoupons.com1 company →
- 286CCoveo1 company →
- 287
Cox Communications1 company →
- 288
CreatorIQ1 company →
- 289
Crownpeak1 company →
- 290CCrunchtime1 company →
- 291DDalet Digital Media Systems1 company →
- 292DDAZN1 company →
- 293
dbt Labs1 company →
- 294DDealfront1 company →
- 295DDeluxe Corporation1 company →
- 296DDigital Envoy1 company →
- 297
Direct Digital Holdings, Inc.1 company →
- 298DDisney Audience Graph1 company →
- 299
Douyin1 company →
- 300
Dynata1 company →
- 301
Edgio1 company →
- 302
Electronic Arts1 company →
- 303
Ensighten1 company →
- 304EEntrust1 company →
- 305
Envato1 company →
- 306EExtensiv1 company →
- 307
Fandango Media1 company →
- 308
Fastly1 company →
- 309
Feefo1 company →
- 310
Filestack1 company →
- 311FFirefly1 company →
- 312
Flashtalking1 company →
- 313
FleishmanHillard1 company →
- 314FFlowbox1 company →
- 315
Fluent1 company →
- 316
Formstack1 company →
- 317
Freestar1 company →
- 318
FreeWheel1 company →
- 319
FuboTV1 company →
- 320
Gainsight1 company →
- 321
GameAnalytics1 company →
- 322
GitHub1 company →
- 323
GoDaddy Ads1 company →
- 324
Google Ad Manager1 company →
- 325GGravity41 company →
- 326
GumGum1 company →
- 327HHakuhodo1 company →
- 328
Havas Play1 company →
- 329HHealthVerity1 company →
- 330HHinge Health1 company →
- 331HHitachi1 company →
- 332
Hootsuite1 company →
- 333
Hulu1 company →
- 334
IAB (Interactive Advertising Bureau)1 company →
- 335
IAB Europe1 company →
- 336IIbotta1 company →
- 337
iContact1 company →
- 338
Impact XM1 company →
- 339IInfinite Reality1 company →
- 340IInfor1 company →
- 341IInmagine Group1 company →
- 342
InMobi1 company →
- 343
InMoment1 company →
- 344
inMotionNow1 company →
- 345
Innovid1 company →
- 346iinsightsoftware1 company →
- 347
Intango1 company →
- 348IIntegrate.io1 company →
- 349
Iponweb1 company →
- 350
Ipsos1 company →
- 351iiQIYI1 company →
- 352
iSpot.tv1 company →
- 353KKabbage1 company →
- 354
Kantar1 company →
- 355
Kentico1 company →
- 356KKepler1 company →
- 357KKeywords Studios1 company →
- 358
Kinesso1 company →
- 359KKnow Company1 company →
- 360KKnower Tech1 company →
- 361KKoch Industries1 company →
- 362
kyu Collective1 company →
- 363LLeo1 company →
- 364
LG Ads Solutions1 company →
- 365
LG Electronics1 company →
- 366LLibsyn1 company →
- 367LLightricks1 company →
- 368
Lightspeed1 company →
- 369LLiveOne1 company →
- 370LLondon Stock Exchange Group1 company →
- 371
LoopMe1 company →
- 372
Lumen Research1 company →
- 373
Lyft, Inc.1 company →
- 374
M&C Saatchi1 company →
- 375
Mailchimp1 company →
- 376
Mangools1 company →
- 377
Mapp1 company →
- 378
Marketo Engage1 company →
- 379
Medallia1 company →
- 380
Mediafly1 company →
- 381MMediaLab1 company →
- 382
Meta Ads1 company →
- 383MMillennial Media1 company →
- 384
MNTN1 company →
- 385MMonotype1 company →
- 386
mParticle1 company →
- 387MMynewsdesk1 company →
- 388
NBCUniversal Advertising & Partnerships1 company →
- 389NNetrush1 company →
- 390
Neustar1 company →
- 391NNextdoor1 company →
- 392
Niantic1 company →
- 393NNICE1 company →
- 394
NielsenIQ1 company →
- 395
Nosto1 company →
- 396
Notion1 company →
- 397NNP Digital1 company →
- 398NNTVB Media1 company →
- 399OOfferUp1 company →
- 400
Okta1 company →
- 401OOlapic1 company →
- 402OOne Identity1 company →
- 403
OneTrust1 company →
- 404
OpenWeb1 company →
- 405OOpera1 company →
- 406
Optimizely1 company →
- 407
Ortto1 company →
- 408
Osano1 company →
- 409PPantastic1 company →
- 410PParamount+1 company →
- 411
Partnerize1 company →
- 412
PathFactory1 company →
- 413
Peer391 company →
- 414
Pegasystems1 company →
- 415
Pendo1 company →
- 416
Penske Media Corporation1 company →
- 417PPerforce1 company →
- 418
Perion Network1 company →
- 419
Perpetua1 company →
- 420
Perplexity1 company →
- 421PPhrasee1 company →
- 422
Ping Identity1 company →
- 423
Pipedrive1 company →
- 424PPKWARE1 company →
- 425
PlaceIQ1 company →
- 426
Pluto TV1 company →
- 427PPoseidon Group1 company →
- 428
PriceSpider1 company →
- 429
Project Worldwide1 company →
- 430
Qihoo 3601 company →
- 431
Quad1 company →
- 432
Quartile1 company →
- 433
Quora1 company →
- 434
Raptive1 company →
- 435
Reality Labs1 company →
- 436
Red Hat1 company →
- 437
Reddit Inc.1 company →
- 438RRedfin1 company →
- 439
Rembrand1 company →
- 440RRezolve Ai1 company →
- 441RRhythmOne1 company →
- 442RRIB Software1 company →
- 443
Roblox1 company →
- 444RRogue Wave Software1 company →
- 445RRokt1 company →
- 446
RTB House1 company →
- 447
Rubicon Project1 company →
- 448
RudderStack1 company →
- 449
Salesforce Commerce Cloud1 company →
- 450
Salesloft1 company →
- 451
Samsung Ads1 company →
- 452
SAS1 company →
- 453
Scholz & Friends Family1 company →
- 454SScribbleLive1 company →
- 455SScuba Analytics1 company →
- 456
Seedtag1 company →
- 457SSellpoints1 company →
- 458SService Management Group (SMG)1 company →
- 459
ServiceNow1 company →
- 460
Sharpspring1 company →
- 461
Similarweb1 company →
- 462
Simpli.fi1 company →
- 463SSinch1 company →
- 464
SiriusXM1 company →
- 465
Sizmek1 company →
- 466
SKDK1 company →
- 467
Sky Media1 company →
- 468
Skyword1 company →
- 469
Smartsheet1 company →
- 470
SpaceX1 company →
- 471
Spotify Advertising1 company →
- 472SSpotler Group1 company →
- 473
Square1 company →
- 474
StackPath1 company →
- 475
SugarCRM1 company →
- 476
SundaySky1 company →
- 477
Supermetrics1 company →
- 478
SurveyMonkey1 company →
- 479
Syndigo1 company →
- 480
System11 company →
- 481
Taboola1 company →
- 482TTake-Two Interactive1 company →
- 483
Talend1 company →
- 484TTamatem1 company →
- 485TTebra1 company →
- 486TTEGNA1 company →
- 487TTeledyne Technologies1 company →
- 488
Teradata1 company →
- 489
The Home Depot, Inc.1 company →
- 490
The New York Times1 company →
- 491
The Roku Channel1 company →
- 492
The Up&Up Group1 company →
- 493
The Weather Company1 company →
- 494
Thunder1 company →
- 495TTikTok Pulse1 company →
- 496
TikTok Shop1 company →
- 497TTime Inc.1 company →
- 498TTime Warner1 company →
- 499
Tinuiti1 company →
- 500TTokyu Corporation1 company →
- 501
TomTom1 company →
- 502
TripAdvisor1 company →
- 503
Triton Digital1 company →
- 504TTruelink Capital1 company →
- 505TTruist Financial1 company →
- 506
TrustArc1 company →
- 507
Tubi1 company →
- 508
Twitch1 company →
- 509
Twitter1 company →
- 510
United Talent Agency, LLC1 company →
- 511
Usercentrics1 company →
- 512VValassis1 company →
- 513
Verblio1 company →
- 514
Vercel1 company →
- 515VVerifone1 company →
- 516
Viant1 company →
- 517
VideoAmp1 company →
- 518
Vista1 company →
- 519
VML1 company →
- 520VVMware1 company →
- 521
Vuzix1 company →
- 522
Walgreens Boots Alliance, Inc.1 company →
- 523
Wayfair1 company →
- 524WWeb.com1 company →
- 525
Webflow1 company →
- 526
WhatsApp1 company →
- 527
Wix1 company →
- 528WWoolworths Group1 company →
- 529
WPP Production1 company →
- 530
Wunderkind1 company →
- 531
X1 company →
- 532
XR Extreme Reach1 company →
- 533YYahoo Advertising1 company →
- 534
Zappar1 company →
- 535
Zendesk1 company →
- 536
Zeotap1 company →
- 537ZZiff Davis1 company →