Omnicom
Source Passport
US-A-00003-4
Issued and maintained by MJRC
- Legal name
- Omnicom Group Inc.
- Country
- United States
- Type
- Advertising, PR or marketing agency
- Founded
- Not disclosed
- Chief executive
- John D. Wren (Chairman and Chief Executive Officer)
- Claim
- Not claimed by the organisation
- Last verified
- 14 August 2026
1 of 5 layers verified
Transparency
Partial
4 of 7 key disclosures on record, 1 of them checked by our researchers.
- Legal name and registration number on record, not yet checked
- Owners with influence on record, not yet checked
- Beneficial owners (the people behind the companies) not disclosed
- State or public-body ownership stated on record, not yet checked
- Revenue mix or named funders not disclosed
- Public contact address not disclosed
- Official websites and accounts verified
- People behind the owning companies not disclosed
Represent this organisation? Add beneficial owners (the people behind the companies), revenue mix or named funders, public contact address and the level moves up. Claim and complete
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Who is it?
Origin
Partly verified
- Brand names Pending check
- Omnicom
- Company registration number Pending check
- SEC CIK 0000029989
- Registered address Pending check
- 280 Park Avenue, New York, NY 10017 (principal executive offices per Form 10-K)
- Public contact email
- Not disclosed
3 sources
- Omnicom Group Inc., Form 10-K for the year ended 31 Dec 2025 (SEC EDGAR), read 2026-10-20 (registrant Omnicom Group Inc., incorporated in New York, IRS EIN 13-1514814, principal executive offices 280 Park Avenue, New York, NY 10017, common stock on the NYSE as OMC; IPG acquisition closed 26 Nov 2025, 0.344 Omnicom shares per IPG share; about 120,000 employees; 2025 revenue USD 17,271.9m)
- Omnicom Group Inc., proxy statement (DEF 14A) for the 5 May 2026 annual meeting, dated 26 Mar 2026, read 2026-10-20 (John D. Wren, Chairman and Chief Executive Officer; New York corporation; acquisition of The Interpublic Group of Companies completed 26 Nov 2025)
- SEC EDGAR, Schedule 13G on Omnicom Group Inc, read 2026-10-20 (issuer CIK 0000029989, CUSIP 681919106)
Who stands behind it?
Control
Not yet verified
- Owners with influence Pending check
Owner Share % Owner type State Street Corporation 8.60% Investment fund Vanguard Capital Management 8.24% Investment fund - Beneficial owners
- Not disclosed
- State or public-body ownership Pending check
- None
- Parent group Pending check
- None: Omnicom Group Inc. is the listed parent (NYSE: OMC)
4 sources
- SEC EDGAR, Schedule 13G by State Street Corporation and SSGA Funds Management, Inc. on Omnicom Group Inc, event date 30 Jun 2026, signed 7 Aug 2026, read 2026-10-20 (State Street Corporation 24,605,548 shares, 8.6% of class; SSGA Funds Management, Inc. 14,532,871 shares, 5.1%)
- SEC EDGAR, Schedule 13G by Vanguard Capital Management on Omnicom Group Inc, event date 31 Mar 2026, signed 30 Apr 2026, read 2026-10-20 (23,503,262 shares, 8.24% of class)
- SEC EDGAR, Schedule 13G/A (Amendment No. 1) by Vanguard Portfolio Management on Omnicom Group Inc, event date 30 Jun 2026, signed 31 Jul 2026, read 2026-10-20 (13,510,040 shares, 4.74% of class)
- Omnicom Group Inc., Form 10-K for the year ended 31 Dec 2025 (SEC EDGAR), read 2026-10-20 (registrant Omnicom Group Inc., incorporated in New York, IRS EIN 13-1514814, principal executive offices 280 Park Avenue, New York, NY 10017, common stock on the NYSE as OMC; IPG acquisition closed 26 Nov 2025, 0.344 Omnicom shares per IPG share; about 120,000 employees; 2025 revenue USD 17,271.9m)
Who pays?
Money
Nothing disclosed
- Revenue mix
- Not disclosed
- Named investors and funders
- Not disclosed
Where does it appear?
Channels
Verified
- Official websites Verified
- Official social accounts
- Not disclosed
Who is connected?
Networks
Not yet verified
- Related companies in the same group Pending check
- The Interpublic Group of Companies (IPG), acquired 26 Nov 2025
- Omnicom Advertising: BBDO, TBWA, McCann
- Omnicom Media: OMD, PHD, Hearts & Sciences, UM, Acxiom, Initiative, Mediahub
- DAS Group of Companies: Omnicom Precision Marketing, MRM, Omnicom Health (including IPG Health)
- Communications Consultancy Network: FleishmanHillard, Ketchum, Golin, Weber Shandwick
- Documented public-office or party roles
- Not disclosed
Change history
| Version | Date | What changed |
|---|---|---|
| 2 | 20 October 2026 | Updated from research database (Origin, Control, Networks) |
| 1 | 19 October 2026 | First published |
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