OMNICOM GROUP INC. — 8-A12B Filings
4 8-A12B filings on record
This page lists all 8-A12B filings submitted to the SEC by OMNICOM GROUP INC. (OMC), sorted by most recent first. Each row links to the full filing on EdgarLookup. OMNICOM GROUP INC. has filed 4 8-A12B documents with the SEC since 2015. To view all SEC filings by OMNICOM GROUP INC., see the full filings list.
All
10-K
10-K/A
10-K405
10-Q
10-Q/A
11-K
11-K/A
144
144/A
3
4
4/A
424B2
424B3
424B5
425
5
8-A12B
8-K
ARS
CERT
CORRESP
DEF 14A
DEFA14A
DEFR14A
DEFS14A
EFFECT
FWP
NO ACT
POS AM
POSASR
PRE 14A
PRES14A
S-3
S-3/A
S-3ASR
S-4
S-4/A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SC 14D1
SC 14D1/A
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 8-A12B | FOR REGISTRATION OF CERTAIN CLASSES | 0001213900-26-022469 | Mar 2, 2026 | — |
| 8-A12B | FOR REGISTRATION OF CERTAIN CLASSES | 0001213900-24-020472 | Mar 6, 2024 | — |
| 8-A12B | REGISTRATION OF CERTAIN CLASSES PURSUANT TO SECTION 12(B) | 0001387131-21-011393 | Nov 22, 2021 | — |
| 8-A12B | FORM 8-A12B | 0000891092-19-007610 | Jul 8, 2019 | — |