Omnicom Group Inc. (OMC) Competitors & Peers

The 5 largest companies in the same industry as Omnicom Group Inc., by market value — each comparable links to its own dossier. Numbers are code-computed, never estimated.

How we identify peers ↗

Ticker	Relationship	Price	Comparables
APP	Peer	$391.22	P/E 26.3RSI 76Cap 129.6 B
6058.T	Peer	JPY 2,044.00	P/E 19.4RSI 51Cap 95.9 B
6045.T	Peer	JPY 1,820.00	P/E 4.8RSI 33Cap 14.3 B
6094.T	Peer	JPY 449.00	P/E 4.1RSI 18Cap 7.8 B
TTD	Supplier	$12.93	P/E 15.6RSI 52Cap 6.1 B

How these relationships were derived

Every relationship below carries its provenance. A confirmed edge is sourced from a public filing or disclosure and links to it; an AI-inferred edge is surfaced by the relationship model and is unverified — shown for color, not as evidence.

Model-inferred relationships (unverified)

Suggested by the relationship model, with no public source on file. Treat each as a lead worth checking, not as evidence.

BBDOCustomer
BBDO operates as a leading agency network subsidiary within Omnicom.
Model-inferred, unverified — treat as a lead, not evidence
IPGMerger
Omnicom announced $14B all-stock acquisition of Interpublic Group (Dec 2024).
Model-inferred, unverified — treat as a lead, not evidence
IPGPartner
Omnicom announced $14B all-stock acquisition of Interpublic (Dec 2024).
Model-inferred, unverified — treat as a lead, not evidence
TTDSupplier
Omnicom is largest single agency holdco trading on TTD DSP; opened Big Four audit Oct 2025.
Model-inferred, unverified — treat as a lead, not evidence
GOOGLSupplier
Omnicom is a top Google Ads agency partner globally.
Model-inferred, unverified — treat as a lead, not evidence
TTDSupplier
Omnicom is among the two agency holding companies representing ~30% of TTD platform spending in 2025; launched Big Four audit of TTD agreement Oct 2025.
Model-inferred, unverified — treat as a lead, not evidence
METASupplier
Omnicom is a top Meta Ads agency partner globally.
Model-inferred, unverified — treat as a lead, not evidence