AdTech holding companies & their portfolios

547 holding companies ranked by portfolio size. Open any for its full ownership tree.

1. 1Publicis Groupe23 companies →
2. 2Google22 companies →
3. 3Stagwell Inc.21 companies →
4. 4Amazon20 companies →
5. 5Microsoft20 companies →
6. 6Meta Platforms19 companies →
7. 7Salesforce19 companies →
8. 8Snap Inc.17 companies →
9. 9The Walt Disney Company16 companies →
10. 10Accenture Song14 companies →
11. 11Apple Inc.14 companies →
12. 12WPP plc14 companies →
13. 13Adobe13 companies →
14. 14
    A
    Adobe CX Enterprise13 companies →
15. 15Dentsu Group Inc.12 companies →
16. 16Disney Advertising12 companies →
17. 17Havas Creative12 companies →
18. 18TikTok for Business12 companies →
19. 19Amazon Ads11 companies →
20. 20ByteDance11 companies →
21. 21
    G
    Google Cloud11 companies →
22. 22IAB Tech Lab11 companies →
23. 23IBM11 companies →
24. 24Marketecture Media11 companies →
25. 25Omnicom Media11 companies →
26. 26Roku11 companies →
27. 27Spotify Technology11 companies →
28. 28Yahoo11 companies →
29. 29AppLovin10 companies →
30. 30Criteo10 companies →
31. 31Databricks10 companies →
32. 32Deloitte Digital10 companies →
33. 33Oracle10 companies →
34. 34Snowflake10 companies →
35. 35Tripledot Studios10 companies →
36. 36Omnicom Group9 companies →
37. 37Skydance9 companies →
38. 38The Trade Desk9 companies →
39. 39WPP Media9 companies →
40. 40Amazon Web Services (AWS)8 companies →
41. 41Cheil Worldwide8 companies →
42. 42Comcast Corporation8 companies →
43. 43Mediaocean8 companies →
44. 44
    O
    Omnicom Advertising Group8 companies →
45. 45Versant Media Group8 companies →
46. 46AppsFlyer7 companies →
47. 47Epsilon7 companies →
48. 48Hakuhodo DY Holdings7 companies →
49. 49OpenX7 companies →
50. 50PubMatic7 companies →
51. 51Salesforce Marketing Cloud7 companies →
52. 52SAP7 companies →
53. 53TikTok7 companies →
54. 54
    D
    Diversified Agency Services (DAS)6 companies →
55. 55Havas6 companies →
56. 56
    H
    Havas Media Network6 companies →
57. 57Meta Ads6 companies →
58. 58NBCUniversal6 companies →
59. 59Pinterest Inc.6 companies →
60. 60
    P
    PwC Digital Services6 companies →
61. 61
    S
    Skydance TV6 companies →
62. 62Warner Bros. Discovery6 companies →
63. 63YouTube6 companies →
64. 64Zeta Global6 companies →
65. 65Zoho6 companies →
66. 66Acquia5 companies →
67. 67Fox Corporation5 companies →
68. 68Google Marketing Platform5 companies →
69. 69LiveRamp5 companies →
70. 70Nielsen5 companies →
71. 71Ogilvy5 companies →
72. 72Snapchat5 companies →
73. 73TBWA Worldwide5 companies →
74. 74watsonx5 companies →
75. 75Adjust4 companies →
76. 76Alphabet Inc.4 companies →
77. 77AOL4 companies →
78. 78
    A
    Atlassian4 companies →
79. 79Azerion4 companies →
80. 80BBDO4 companies →
81. 81Branch4 companies →
82. 82Constellation Network4 companies →
83. 83DoubleVerify4 companies →
84. 84Equativ4 companies →
85. 85Expedia4 companies →
86. 86IBM iX4 companies →
87. 87iHeartMedia4 companies →
88. 88LinkedIn Marketing Solutions4 companies →
89. 89Magnite4 companies →
90. 90McCann4 companies →
91. 91
    M
    Microsoft Azure4 companies →
92. 92
    P
    Publicis Communications4 companies →
93. 93
    P
    Publicis Media4 companies →
94. 94
    S
    Shutterstock, Inc.4 companies →
95. 95ZoomInfo4 companies →
96. 96Adform3 companies →
97. 97Alibaba Group3 companies →
98. 98Automattic3 companies →
99. 99Baidu Inc.3 companies →
100. 100Brave Software3 companies →
101. 101
     C
     Cisco3 companies →
102. 102comScore3 companies →
103. 103Contentsquare3 companies →
104. 104Demandbase3 companies →
105. 105
     E
     Epic Games3 companies →
106. 106Facebook3 companies →
107. 107Google Ads3 companies →
108. 108Havas Health Network3 companies →
109. 109
     H
     Hitachi Vantara3 companies →
110. 110
     I
     Idera3 companies →
111. 111Index Exchange3 companies →
112. 112Kibo Commerce3 companies →
113. 113Kochava3 companies →
114. 114Microsoft Advertising3 companies →
115. 115
     M
     Mother3 companies →
116. 116
     O
     Omnicom Public Relations Group3 companies →
117. 117OpenAI3 companies →
118. 118
     P
     Plus Company3 companies →
119. 119PwC3 companies →
120. 120Qualtrics3 companies →
121. 121Samsung Electronics Co., Ltd.3 companies →
122. 122
     S
     Shopify3 companies →
123. 123
     S
     Stagwell Media Network3 companies →
124. 124Target Corporation3 companies →
125. 125Teads3 companies →
126. 126Tealium3 companies →
127. 127Tencent Holdings3 companies →
128. 128TransUnion3 companies →
129. 129Twilio3 companies →
130. 130
     U
     Upland Software3 companies →
131. 131
     W
     WPP Creative3 companies →
132. 132
     Y
     Yandex3 companies →
133. 133Adobe Advertising2 companies →
134. 134Adobe Creative Cloud2 companies →
135. 135AdTechGod2 companies →
136. 136Amazon Publisher Services2 companies →
137. 137Anthropic2 companies →
138. 138Audacy2 companies →
139. 139Basis Technologies2 companies →
140. 140Bazaarvoice2 companies →
141. 141BBH (Bartle Bogle Hegarty)2 companies →
142. 142Bigtincan2 companies →
143. 143
     B
     BlueFocus Group2 companies →
144. 144Brandwatch2 companies →
145. 145Bynder2 companies →
146. 146Cision2 companies →
147. 147Cloudflare2 companies →
148. 148Code and Theory Network2 companies →
149. 149Comcast Cable Communications2 companies →
150. 150Constant Contact2 companies →
151. 151Deloitte2 companies →
152. 152Digital Turbine2 companies →
153. 153DoorDash2 companies →
154. 154Dun & Bradstreet2 companies →
155. 155eBay2 companies →
156. 156
     E
     Emplifi2 companies →
157. 157Experian2 companies →
158. 158Eyeo2 companies →
159. 159Foursquare2 companies →
160. 160Freshworks2 companies →
161. 161Gannett2 companies →
162. 162Getty Images2 companies →
163. 163Grey2 companies →
164. 164HubSpot2 companies →
165. 165IAS (Integral Ad Science)2 companies →
166. 166
     I
     IgniteTech2 companies →
167. 167Infillion2 companies →
168. 168LinkedIn2 companies →
169. 169Lotame2 companies →
170. 170
     M
     Marigold2 companies →
171. 171
     M
     Mastercard2 companies →
172. 172Meltwater2 companies →
173. 173
     M
     Meta Superintelligence Labs2 companies →
174. 174
     M
     Microsoft Bot Framework2 companies →
175. 175MiQ2 companies →
176. 176Momentive2 companies →
177. 177Naver2 companies →
178. 178
     N
     NBCU One Platform2 companies →
179. 179Netcore Cloud2 companies →
180. 180NextRoll2 companies →
181. 181
     O
     Omnicom Health Group2 companies →
182. 182Oracle Marketing Cloud2 companies →
183. 183Pandora2 companies →
184. 184PayPal2 companies →
185. 185Perion Network2 companies →
186. 186Piano2 companies →
187. 187Prebid.org2 companies →
188. 188Precisely2 companies →
189. 189Publicis Sapient2 companies →
190. 190Qlik2 companies →
191. 191R/GA2 companies →
192. 192
     R
     Recruit Holdings2 companies →
193. 193
     R
     RTL Group2 companies →
194. 194S4 Capital2 companies →
195. 195
     S
     ScribbleLive2 companies →
196. 196Seismic2 companies →
197. 197SEMrush2 companies →
198. 198Sensor Tower2 companies →
199. 199SiriusXM2 companies →
200. 200Sisense2 companies →
201. 201Sitecore2 companies →
202. 202Sky Group2 companies →
203. 203
     S
     Skydance DTC2 companies →
204. 204Sprout Social2 companies →
205. 205
     T
     T-Mobile US2 companies →
206. 206Taboola2 companies →
207. 207TelevisaUnivision2 companies →
208. 208The Kroger Co.2 companies →
209. 209Triton Digital2 companies →
210. 210Tubi2 companies →
211. 211Uber Technologies2 companies →
212. 212Unity Technologies2 companies →
213. 213Vimeo2 companies →
214. 214VIZIO2 companies →
215. 215Walmart Connect2 companies →
216. 216Walmart Inc.2 companies →
217. 217xAI2 companies →
218. 2181WorldSync1 company →
219. 219
     A
     Accelerate Group1 company →
220. 220Accenture1 company →
221. 221ActiveCampaign1 company →
222. 222ActiveProspect, Inc.1 company →
223. 223
     A
     ADK Holdings1 company →
224. 224Adobe Experience Platform1 company →
225. 225Adswizz1 company →
226. 226
     A
     Adtraction1 company →
227. 227Affise1 company →
228. 228Affle1 company →
229. 229Agentforce1 company →
230. 230
     A
     Agoda1 company →
231. 231Airship1 company →
232. 232Akamai1 company →
233. 233Albertsons Companies, Inc.1 company →
234. 234Algonomy1 company →
235. 235Alteryx1 company →
236. 236
     A
     Altus Group1 company →
237. 237
     A
     Amadeus IT Group1 company →
238. 238AMC Networks1 company →
239. 239Amobee1 company →
240. 240Amplitude1 company →
241. 241
     A
     Anaplan1 company →
242. 242Apostra1 company →
243. 243Aspire1 company →
244. 244
     A
     Assembly Industries1 company →
245. 245AT&T Inc.1 company →
246. 246Attivo Group1 company →
247. 247Awin1 company →
248. 248Axel Springer1 company →
249. 249
     B
     Banzai International1 company →
250. 250
     B
     BarkleyOKRP1 company →
251. 251
     B
     BBC1 company →
252. 252
     B
     BBC Studios1 company →
253. 253
     B
     Bending Spoons1 company →
254. 254Best Buy Co., Inc.1 company →
255. 255
     B
     BigBear.ai1 company →
256. 256BigCommerce1 company →
257. 257
     B
     Bill.com1 company →
258. 258Bird1 company →
259. 259
     B
     BlackBerry1 company →
260. 260
     B
     Bloomberg1 company →
261. 261Bloomreach1 company →
262. 262BlueConic1 company →
263. 263Booking.com1 company →
264. 264
     B
     Boomi1 company →
265. 265Brainlabs1 company →
266. 266Brevo1 company →
267. 267Brightcove1 company →
268. 268
     B
     ByteDance Ocean Engine1 company →
269. 269Cadent1 company →
270. 270Canva1 company →
271. 271Chartbeat1 company →
272. 272Charter Communications1 company →
273. 273CHEQ1 company →
274. 274
     C
     Chime Communications1 company →
275. 275Chocolate Platform1 company →
276. 276
     C
     Cint1 company →
277. 277Claritas1 company →
278. 278
     C
     Clemenger Group1 company →
279. 279CleverTap1 company →
280. 280Cloudera1 company →
281. 281
     C
     CNBB Equity Partners1 company →
282. 282Comcast Advertising1 company →
283. 283Comcast Technology Solutions1 company →
284. 284
     C
     Compass1 company →
285. 285
     C
     Concentrix1 company →
286. 286Conductor1 company →
287. 287Contentful1 company →
288. 288
     C
     Coveo1 company →
289. 289Cox Communications1 company →
290. 290CreatorIQ1 company →
291. 291Crownpeak1 company →
292. 292
     C
     Crunchtime1 company →
293. 293
     C
     CyberAgent1 company →
294. 294
     D
     Dalet Digital Media Systems1 company →
295. 295
     D
     DAZN1 company →
296. 296dbt Labs1 company →
297. 297
     D
     Deluxe Corporation1 company →
298. 298
     D
     Digital Envoy1 company →
299. 299Direct Digital Holdings, Inc.1 company →
300. 300Dynata1 company →
301. 301Electronic Arts1 company →
302. 302Ensighten1 company →
303. 303
     E
     Entrust1 company →
304. 304Envato1 company →
305. 305EVERSANA1 company →
306. 306
     E
     Extensiv1 company →
307. 307Fandango Media1 company →
308. 308Fastly1 company →
309. 309Feefo1 company →
310. 310Filestack1 company →
311. 311Flashtalking1 company →
312. 312FleishmanHillard1 company →
313. 313
     F
     Flowbox1 company →
314. 314Fluent1 company →
315. 315Forsta1 company →
316. 316Freestar1 company →
317. 317FreeWheel1 company →
318. 318FuboTV1 company →
319. 319Gainsight1 company →
320. 320GameAnalytics1 company →
321. 321GitHub1 company →
322. 322GoDaddy Ads1 company →
323. 323Google Ad Manager1 company →
324. 324
     G
     Google DeepMind1 company →
325. 325
     G
     Google Workspace1 company →
326. 326
     G
     Gravity41 company →
327. 327Guideline1 company →
328. 328GumGum1 company →
329. 329
     H
     Hakuhodo1 company →
330. 330Havas Play1 company →
331. 331
     H
     HealthVerity1 company →
332. 332
     H
     Hinge Health1 company →
333. 333
     H
     Hitachi1 company →
334. 334Hootsuite1 company →
335. 335HUMAN Security1 company →
336. 336
     I
     I&S BBDO1 company →
337. 337IAB Europe1 company →
338. 338
     I
     Ibotta1 company →
339. 339iContact1 company →
340. 340Impact XM1 company →
341. 341
     I
     Infinite Reality1 company →
342. 342
     I
     Infor1 company →
343. 343
     I
     Inmagine Group1 company →
344. 344InMobi1 company →
345. 345InMoment1 company →
346. 346inMotionNow1 company →
347. 347
     I
     Innocean Worldwide1 company →
348. 348Innovid1 company →
349. 349
     i
     insightsoftware1 company →
350. 350Instagram1 company →
351. 351Intango1 company →
352. 352Interpublic Group1 company →
353. 353
     I
     IPG Health1 company →
354. 354Iponweb1 company →
355. 355Ipsos1 company →
356. 356
     i
     iQIYI1 company →
357. 357IQVIA1 company →
358. 358ironSource1 company →
359. 359iSpot.tv1 company →
360. 360
     K
     Kabbage1 company →
361. 361Kentico1 company →
362. 362
     K
     Keywords Studios1 company →
363. 363Kinesso1 company →
364. 364
     K
     Know Company1 company →
365. 365
     K
     Knower Tech1 company →
366. 366
     K
     Koch Industries1 company →
367. 367
     K
     Krafton1 company →
368. 368kyu Collective1 company →
369. 369
     L
     Leo1 company →
370. 370LG Ads Solutions1 company →
371. 371LG Electronics1 company →
372. 372
     L
     Libsyn1 company →
373. 373Life3601 company →
374. 374
     L
     Lightricks1 company →
375. 375Lightspeed1 company →
376. 376
     L
     LiveOne1 company →
377. 377
     L
     London Stock Exchange Group1 company →
378. 378LoopMe1 company →
379. 379Lumen Research1 company →
380. 380Lyft, Inc.1 company →
381. 381M&C Saatchi1 company →
382. 382Magento1 company →
383. 383Mailchimp1 company →
384. 384Mangools1 company →
385. 385Mapp1 company →
386. 386Marketecture1 company →
387. 387Marketo Engage1 company →
388. 388Medallia1 company →
389. 389Mediafly1 company →
390. 390
     M
     MediaLab1 company →
391. 391Microsoft Dynamics 3651 company →
392. 392
     M
     Millennial Media1 company →
393. 393MNTN1 company →
394. 394Monetate1 company →
395. 395mParticle1 company →
396. 396
     M
     Mynewsdesk1 company →
397. 397NBCUniversal Advertising & Partnerships1 company →
398. 398Neptune Retail Solutions1 company →
399. 399
     N
     Netrush1 company →
400. 400Neustar1 company →
401. 401
     N
     Nextdoor1 company →
402. 402Niantic1 company →
403. 403
     N
     NICE1 company →
404. 404NielsenIQ1 company →
405. 405Nosto1 company →
406. 406Notion1 company →
407. 407
     N
     NP Digital1 company →
408. 408
     N
     NTVB Media1 company →
409. 409
     O
     OfferUp1 company →
410. 410Okta1 company →
411. 411
     O
     One Identity1 company →
412. 412OneTrust1 company →
413. 413OpenWeb1 company →
414. 414
     O
     Opera1 company →
415. 415Optimizely1 company →
416. 416Ortto1 company →
417. 417Osano1 company →
418. 418
     P
     Pantastic1 company →
419. 419
     P
     Paramount+1 company →
420. 420Partnerize1 company →
421. 421PathFactory1 company →
422. 422Peacock1 company →
423. 423Peer391 company →
424. 424Pegasystems1 company →
425. 425Penske Media Corporation1 company →
426. 426
     P
     Perforce1 company →
427. 427Perpetua1 company →
428. 428Perplexity1 company →
429. 429
     P
     Phrasee1 company →
430. 430Ping Identity1 company →
431. 431Pipedrive1 company →
432. 432
     P
     PKWARE1 company →
433. 433PlaceIQ1 company →
434. 434Pluto TV1 company →
435. 435Project Worldwide1 company →
436. 436Qihoo 3601 company →
437. 437Quad1 company →
438. 438Quora1 company →
439. 439
     Q
     Quotient Technology1 company →
440. 440Raptive1 company →
441. 441Reality Labs1 company →
442. 442Red Hat1 company →
443. 443Reddit Inc.1 company →
444. 444
     R
     Redfin1 company →
445. 445Rembrand1 company →
446. 446
     R
     Rezolve Ai1 company →
447. 447
     R
     RhythmOne1 company →
448. 448
     R
     RIB Software1 company →
449. 449Roblox1 company →
450. 450
     R
     Rogue Wave Software1 company →
451. 451
     R
     Rokt1 company →
452. 452Roq.ad1 company →
453. 453RTB House1 company →
454. 454Rubicon Project1 company →
455. 455RudderStack1 company →
456. 456Salesforce Commerce Cloud1 company →
457. 457Salesloft1 company →
458. 458Samsung Ads1 company →
459. 459SAS1 company →
460. 460Scholz & Friends Family1 company →
461. 461Seedtag1 company →
462. 462
     S
     Sellpoints1 company →
463. 463
     S
     Service Management Group (SMG)1 company →
464. 464ServiceNow1 company →
465. 465Sharpspring1 company →
466. 466Similarweb1 company →
467. 467Simpli.fi1 company →
468. 468
     S
     Sinch1 company →
469. 469
     S
     SiriusXM Media1 company →
470. 470Sizmek1 company →
471. 471SKDK1 company →
472. 472Sky Media1 company →
473. 473
     S
     Skydance Motion Picture Group1 company →
474. 474Skyword1 company →
475. 475Smartsheet1 company →
476. 476Snapchat Ads1 company →
477. 477Social Native1 company →
478. 478SpaceX1 company →
479. 479
     S
     Specs Inc.1 company →
480. 480Spotify Advertising1 company →
481. 481
     S
     Spotler Group1 company →
482. 482Sprinklr1 company →
483. 483Square1 company →
484. 484StackPath1 company →
485. 485
     S
     Stream Companies1 company →
486. 486SugarCRM1 company →
487. 487SundaySky1 company →
488. 488Supermetrics1 company →
489. 489SurveyMonkey1 company →
490. 490Syndigo1 company →
491. 491
     S
     Syneos Health1 company →
492. 492System11 company →
493. 493Tableau1 company →
494. 494
     T
     Take-Two Interactive1 company →
495. 495Talend1 company →
496. 496
     T
     Tamatem1 company →
497. 497
     T
     Tebra1 company →
498. 498
     T
     TEGNA1 company →
499. 499
     T
     Teledyne Technologies1 company →
500. 500Teradata1 company →
501. 501The Home Depot, Inc.1 company →
502. 502The New York Times1 company →
503. 503The Roku Channel1 company →
504. 504The Up&Up Group1 company →
505. 505The Weather Company1 company →
506. 506Threads1 company →
507. 507Thunder1 company →
508. 508
     T
     TikTok Pulse1 company →
509. 509TikTok Shop1 company →
510. 510
     T
     Time Inc.1 company →
511. 511
     T
     Time Warner1 company →
512. 512Tinuiti1 company →
513. 513
     T
     TiVo1 company →
514. 514
     T
     TNT Sports1 company →
515. 515
     T
     Tokyu Corporation1 company →
516. 516TomTom1 company →
517. 517TripAdvisor1 company →
518. 518
     T
     Truist Financial1 company →
519. 519TrustArc1 company →
520. 520
     T
     Tubi Media Group1 company →
521. 521Twitch1 company →
522. 522Twitter1 company →
523. 523United Talent Agency, LLC1 company →
524. 524Usercentrics1 company →
525. 525
     V
     Valassis1 company →
526. 526Vercel1 company →
527. 527
     V
     Verifone1 company →
528. 528Verve Group1 company →
529. 529Viant1 company →
530. 530VideoAmp1 company →
531. 531Vista1 company →
532. 532VML1 company →
533. 533
     V
     VMware1 company →
534. 534Walgreens Boots Alliance, Inc.1 company →
535. 535Wayfair1 company →
536. 536
     W
     Web.com1 company →
537. 537Webflow1 company →
538. 538WhatsApp1 company →
539. 539Wix1 company →
540. 540
     W
     Woolworths Group1 company →
541. 541WPP Production1 company →
542. 542Wunderkind1 company →
543. 543X1 company →
544. 544XR Extreme Reach1 company →
545. 545Yahoo DSP1 company →
546. 546Zappar1 company →
547. 547
     Z
     Ziff Davis1 company →