AdTech holding companies & their portfolios

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

1. 1Google40 companies →
2. 2
   O
   Omnicom Group32 companies →
3. 3Publicis Groupe26 companies →
4. 4Microsoft23 companies →
5. 5Snap Inc.23 companies →
6. 6Meta Platforms22 companies →
7. 7Salesforce20 companies →
8. 8Amazon19 companies →
9. 9Stagwell Inc.19 companies →
10. 10WPP plc19 companies →
11. 11Adobe Experience Cloud18 companies →
12. 12Accenture Song16 companies →
13. 13Yahoo16 companies →
14. 14ByteDance15 companies →
15. 15The Walt Disney Company15 companies →
16. 16Havas Creative14 companies →
17. 17Spotify Technology14 companies →
18. 18
    T
    TikTok for Business14 companies →
19. 19Warner Bros. Discovery14 companies →
20. 20Apple Inc.11 companies →
21. 21Databricks11 companies →
22. 22Alibaba Group10 companies →
23. 23AppLovin10 companies →
24. 24Deloitte Digital10 companies →
25. 25Roku10 companies →
26. 26
    T
    Tripledot Studios10 companies →
27. 27Criteo9 companies →
28. 28Disney Advertising9 companies →
29. 29IBM9 companies →
30. 30
    O
    Omnicom Media Group9 companies →
31. 31Salesforce Marketing Cloud9 companies →
32. 32
    S
    SiriusXM Media9 companies →
33. 33Snowflake9 companies →
34. 34Versant Media Group9 companies →
35. 35Cheil Worldwide8 companies →
36. 36
    D
    Dentsu8 companies →
37. 37NBCUniversal8 companies →
38. 38Oracle Advertising8 companies →
39. 39SAP8 companies →
40. 40The Trade Desk8 companies →
41. 41WPP Media8 companies →
42. 42Amazon Web Services (AWS)7 companies →
43. 43AppsFlyer7 companies →
44. 44Comcast Corporation7 companies →
45. 45Epsilon7 companies →
46. 46Hakuhodo DY Holdings7 companies →
47. 47Mediaocean7 companies →
48. 48OpenX7 companies →
49. 49PubMatic7 companies →
50. 50
    P
    PwC Digital Services7 companies →
51. 51Vista Equity Partners7 companies →
52. 52Acquia6 companies →
53. 53Adobe6 companies →
54. 54Fox Corporation6 companies →
55. 55Havas6 companies →
56. 56Pinterest Inc.6 companies →
57. 57Zeta Global6 companies →
58. 58Zoho6 companies →
59. 59Amazon Ads5 companies →
60. 60Cision5 companies →
61. 61Magnite5 companies →
62. 62
    N
    NBCU One Platform5 companies →
63. 63Oracle5 companies →
64. 64
    P
    Publicis Media5 companies →
65. 65TikTok5 companies →
66. 66Verve Group5 companies →
67. 67watsonx5 companies →
68. 68Adjust4 companies →
69. 69Alphabet Inc.4 companies →
70. 70Branch4 companies →
71. 71Comcast Advertising4 companies →
72. 72Constellation Network4 companies →
73. 73Contentsquare4 companies →
74. 74
    D
    Dentsu Group Inc.4 companies →
75. 75DoubleVerify4 companies →
76. 76IBM iX4 companies →
77. 77iHeartMedia4 companies →
78. 78Kibo Commerce4 companies →
79. 79
    M
    McCann4 companies →
80. 80Nexxen4 companies →
81. 81
    N
    Nielsen4 companies →
82. 82Ogilvy4 companies →
83. 83Oracle Marketing Cloud4 companies →
84. 84
    P
    Plus Company4 companies →
85. 85TransUnion4 companies →
86. 86
    T
    Twilio4 companies →
87. 87Walmart Inc.4 companies →
88. 88
    Y
    Yandex4 companies →
89. 89ZoomInfo4 companies →
90. 90Adform3 companies →
91. 91Amazon DSP3 companies →
92. 92AOL3 companies →
93. 93Automattic3 companies →
94. 94Baidu Inc.3 companies →
95. 95Brave Software3 companies →
96. 96Demandbase3 companies →
97. 97Dentsu International3 companies →
98. 98Francisco Partners3 companies →
99. 99Havas Health Network3 companies →
100. 100Havas Media3 companies →
101. 101IAS (Integral Ad Science)3 companies →
102. 102Index Exchange3 companies →
103. 103
     K
     Khoros3 companies →
104. 104Kochava3 companies →
105. 105LinkedIn3 companies →
106. 106LinkedIn Marketing Solutions3 companies →
107. 107LiveRamp3 companies →
108. 108Meta Ads3 companies →
109. 109Microsoft Advertising3 companies →
110. 110
     M
     Mother3 companies →
111. 111Qualtrics3 companies →
112. 112Sensor Tower3 companies →
113. 113Sky Group3 companies →
114. 114
     S
     Stagwell Media Network3 companies →
115. 115Teads3 companies →
116. 116Tealium3 companies →
117. 117Tencent Holdings3 companies →
118. 118Uber Technologies3 companies →
119. 119Unity Technologies3 companies →
120. 120Adobe Advertising2 companies →
121. 121Adobe Creative Cloud2 companies →
122. 122Algonomy2 companies →
123. 123Anthropic2 companies →
124. 124Audacy2 companies →
125. 125Awin2 companies →
126. 126Azerion2 companies →
127. 127Basis Technologies2 companies →
128. 128Bazaarvoice2 companies →
129. 129BBDO2 companies →
130. 130BBH (Bartle Bogle Hegarty)2 companies →
131. 131Bigtincan2 companies →
132. 132Bird2 companies →
133. 133
     B
     BlueFocus Group2 companies →
134. 134Brandwatch2 companies →
135. 135Bynder2 companies →
136. 136Carlyle Group2 companies →
137. 137CleverTap2 companies →
138. 138
     C
     Cloudflare2 companies →
139. 139Code and Theory Network2 companies →
140. 140comScore2 companies →
141. 141CVC Capital Partners2 companies →
142. 142Deloitte2 companies →
143. 143Digital Turbine2 companies →
144. 144DoorDash2 companies →
145. 145Dun & Bradstreet2 companies →
146. 146Equativ2 companies →
147. 147Etsy2 companies →
148. 148Experian2 companies →
149. 149Forsta2 companies →
150. 150Foursquare2 companies →
151. 151Freshworks2 companies →
152. 152Getty Images2 companies →
153. 153Google Ad Manager2 companies →
154. 154Google Ads2 companies →
155. 155Google Marketing Platform2 companies →
156. 156
     G
     Grey2 companies →
157. 157HubSpot2 companies →
158. 158Hulu2 companies →
159. 159IAB Tech Lab2 companies →
160. 160Infillion2 companies →
161. 161
     I
     IPG Mediabrands2 companies →
162. 162Lotame2 companies →
163. 163
     L
     LY Corporation2 companies →
164. 164
     M
     Marigold2 companies →
165. 165Mediafly2 companies →
166. 166Meltwater2 companies →
167. 167
     M
     Microsoft Bot Framework2 companies →
168. 168MiQ2 companies →
169. 169Momentive2 companies →
170. 170Movable Ink2 companies →
171. 171Naver2 companies →
172. 172Netcore Cloud2 companies →
173. 173NextRoll2 companies →
174. 174Nosto2 companies →
175. 175OpenAI2 companies →
176. 176Paramount Skydance2 companies →
177. 177Pipedrive2 companies →
178. 178Prebid.org2 companies →
179. 179Publicis Sapient2 companies →
180. 180PwC2 companies →
181. 181Qlik2 companies →
182. 182R/GA2 companies →
183. 183
     R
     Rokt2 companies →
184. 184S4 Capital2 companies →
185. 185Seismic2 companies →
186. 186SEMrush2 companies →
187. 187Sisense2 companies →
188. 188Sitecore2 companies →
189. 189Skai2 companies →
190. 190Sprout Social2 companies →
191. 191
     T
     T-Mobile US2 companies →
192. 192TBWA Worldwide2 companies →
193. 193Verisk Analytics2 companies →
194. 194Viant Technology2 companies →
195. 195Vimeo2 companies →
196. 196VIZIO2 companies →
197. 197Wunderkind2 companies →
198. 198X2 companies →
199. 1991WorldSync1 company →
200. 200Accenture1 company →
201. 201ActiveCampaign1 company →
202. 202
     A
     ADK Holdings1 company →
203. 203Adobe Experience Platform1 company →
204. 204Adswerve1 company →
205. 205
     A
     AEA Investors1 company →
206. 206Affise1 company →
207. 207Affle1 company →
208. 208Agentforce1 company →
209. 209
     A
     Agoda1 company →
210. 210Airship1 company →
211. 211Aki Technologies1 company →
212. 212
     A
     Albertsons Media Collective1 company →
213. 213Alteryx1 company →
214. 214Amplitude1 company →
215. 215Apollo Global Management1 company →
216. 216Aspire1 company →
217. 217
     A
     Assembly Industries1 company →
218. 218AT&T Inc.1 company →
219. 219Attivo Group1 company →
220. 220
     B
     Bending Spoons1 company →
221. 221BigCommerce1 company →
222. 222
     B
     Blackstone1 company →
223. 223Blis1 company →
224. 224
     B
     Bloomberg1 company →
225. 225Bloomreach1 company →
226. 226BlueConic1 company →
227. 227Booking.com1 company →
228. 228
     B
     Brevo1 company →
229. 229Brightcove1 company →
230. 230Canva Pro1 company →
231. 231Cardlytics1 company →
232. 232Centerbridge Partners1 company →
233. 233Chartbeat1 company →
234. 234Charter Communications1 company →
235. 235CHEQ1 company →
236. 236Chocolate Platform1 company →
237. 237
     C
     Circana1 company →
238. 238Claritas1 company →
239. 239
     C
     Clear Channel Outdoor1 company →
240. 240Cloudera1 company →
241. 241Comcast Cable Communications1 company →
242. 242Conductor1 company →
243. 243Constant Contact1 company →
244. 244Contentful1 company →
245. 245
     C
     Coupons.com1 company →
246. 246Cox Communications1 company →
247. 247CreatorIQ1 company →
248. 248Crownpeak1 company →
249. 249DataDog1 company →
250. 250
     D
     DAZN1 company →
251. 251dbt Labs1 company →
252. 252DDB Worldwide1 company →
253. 253
     D
     Disney Audience Graph1 company →
254. 254Douyin1 company →
255. 255Dynata1 company →
256. 256eBay1 company →
257. 257Edgio1 company →
258. 258Ensighten1 company →
259. 259Envato1 company →
260. 260
     E
     Extensiv1 company →
261. 261Extreme Reach1 company →
262. 262Facebook1 company →
263. 263Fastly1 company →
264. 264
     F
     FCB1 company →
265. 265Feefo1 company →
266. 266Filestack1 company →
267. 267
     F
     Firefly1 company →
268. 268Flashtalking1 company →
269. 269Fluent1 company →
270. 270Formstack1 company →
271. 271Freestar1 company →
272. 272FreeWheel1 company →
273. 273Fyllo1 company →
274. 274Gainsight1 company →
275. 275GameAnalytics1 company →
276. 276GitHub1 company →
277. 277GoDaddy Ads1 company →
278. 278GumGum1 company →
279. 279
     H
     Hakuhodo1 company →
280. 280Havas Play1 company →
281. 281Hootsuite1 company →
282. 282HUMAN Security1 company →
283. 283IAB (Interactive Advertising Bureau)1 company →
284. 284
     I
     Ibotta1 company →
285. 285
     I
     IgniteTech1 company →
286. 286IMDb1 company →
287. 287Impact1 company →
288. 288InMobi1 company →
289. 289InMoment1 company →
290. 290inMotionNow1 company →
291. 291Innovid1 company →
292. 292Intango1 company →
293. 293Intercom1 company →
294. 294Iponweb1 company →
295. 295Ipsos1 company →
296. 296
     i
     iQIYI1 company →
297. 297IQVIA1 company →
298. 298iSpot.tv1 company →
299. 299Jebbit1 company →
300. 300
     K
     Keap1 company →
301. 301Kentico1 company →
302. 302Kinesso1 company →
303. 303
     L
     Leo Burnett1 company →
304. 304LG Ads Solutions1 company →
305. 305LG Electronics1 company →
306. 306
     L
     Libsyn1 company →
307. 307Liftoff1 company →
308. 308Mailchimp1 company →
309. 309Mangools1 company →
310. 310Marin Software1 company →
311. 311Marketo Engage1 company →
312. 312Medallia1 company →
313. 313Media.net1 company →
314. 314Megaphone1 company →
315. 315Meta for Business1 company →
316. 316
     M
     Millennial Media1 company →
317. 317MNTN1 company →
318. 318
     M
     Monks1 company →
319. 319NBCUniversal Advertising & Partnerships1 company →
320. 320
     N
     Nextdoor1 company →
321. 321Niantic1 company →
322. 322
     N
     NICE1 company →
323. 323NielsenIQ1 company →
324. 324Notion1 company →
325. 325Novacap1 company →
326. 326
     O
     OfferUp1 company →
327. 327Okta1 company →
328. 328
     O
     Olapic1 company →
329. 329
     O
     Omnicom Health Group1 company →
330. 330OneTrust1 company →
331. 331OpenWeb1 company →
332. 332
     O
     Opera1 company →
333. 333Optimizely1 company →
334. 334Ortto1 company →
335. 335Osano1 company →
336. 336
     O
     OUTFRONT Media1 company →
337. 337Pacvue1 company →
338. 338
     P
     Pantastic1 company →
339. 339
     P
     Paramount+1 company →
340. 340Partnerize1 company →
341. 341PayPal1 company →
342. 342
     P
     Peacock Ads1 company →
343. 343Pegasystems1 company →
344. 344Pencil1 company →
345. 345Pendo1 company →
346. 346Perion Network1 company →
347. 347Perpetua1 company →
348. 348Perplexity1 company →
349. 349
     P
     Phrasee1 company →
350. 350Piano1 company →
351. 351Ping Identity1 company →
352. 352Pinterest Ads1 company →
353. 353Precisely1 company →
354. 354PriceSpider1 company →
355. 355Project Worldwide1 company →
356. 356Quartile1 company →
357. 357Quora1 company →
358. 358Rakuten Marketing1 company →
359. 359Raptive1 company →
360. 360Reality Labs1 company →
361. 361Red Hat1 company →
362. 362Reddit Inc.1 company →
363. 363Revcontent1 company →
364. 364Roq.ad1 company →
365. 365RTB House1 company →
366. 366RudderStack1 company →
367. 367Salesforce Commerce Cloud1 company →
368. 368Samsung Ads1 company →
369. 369Seedtag1 company →
370. 370
     S
     ServiceNow1 company →
371. 371
     S
     Serviceplan1 company →
372. 372
     S
     Shutterstock, Inc.1 company →
373. 373Simpli.fi1 company →
374. 374Sizmek1 company →
375. 375SKDK1 company →
376. 376Sky Media1 company →
377. 377Skyword1 company →
378. 378Smartsheet1 company →
379. 379
     S
     SoftBank Group1 company →
380. 380Spotify Ad Analytics1 company →
381. 381
     S
     Spotify Advertising1 company →
382. 382Sprinklr1 company →
383. 383SugarCRM1 company →
384. 384SundaySky1 company →
385. 385Supermetrics1 company →
386. 386SurveyMonkey1 company →
387. 387System11 company →
388. 388Taboola1 company →
389. 389Talend1 company →
390. 390Teradata1 company →
391. 391The Roku Channel1 company →
392. 392The Weather Company1 company →
393. 393Thunder1 company →
394. 394
     T
     TikTok Pulse1 company →
395. 395TikTok Shop1 company →
396. 396Tinuiti1 company →
397. 397TomTom1 company →
398. 398Tradedoubler1 company →
399. 399TripAdvisor1 company →
400. 400Triton Digital1 company →
401. 401
     T
     Truelink Capital1 company →
402. 402TrustArc1 company →
403. 403Tubi1 company →
404. 404Twitch1 company →
405. 405Twitter1 company →
406. 406Uberflip1 company →
407. 407Unacast1 company →
408. 408Usercentrics1 company →
409. 409
     V
     Valassis1 company →
410. 410Verblio1 company →
411. 411Vercel1 company →
412. 412Verizon Media DSP1 company →
413. 413
     V
     Vision7 International1 company →
414. 414Vista1 company →
415. 415VML1 company →
416. 416Vuzix1 company →
417. 417Wayfair1 company →
418. 418Webflow1 company →
419. 419Webtrends1 company →
420. 420Whalar1 company →
421. 421WhatsApp1 company →
422. 422
     W
     Wpromote1 company →
423. 423X (formerly Twitter)1 company →
424. 424
     Y
     Yahoo Advertising1 company →
425. 425Zappar1 company →
426. 426Zendesk1 company →
427. 427
     Z
     Zynga1 company →