SOUTHERN CO — CERT Filings
6 CERT filings on record
This page lists all CERT filings submitted to the SEC by SOUTHERN CO (SOMN), sorted by most recent first. Each row links to the full filing on EdgarLookup. SOUTHERN CO has filed 6 CERT documents with the SEC since 2020. To view all SEC filings by SOUTHERN CO, see the full filings list.
All
10-K/A
10-Q/A
11-K
11-K/A
144
25-NSE
3
3/A
305B2
35-CERT
35-CERT/A
4
4/A
424A
424B1
424B2
424B3
424B4
424B5
5
8-A12B
8-K
8-K/A
ARS
CERT
CERTNYS
CORRESP
DEF 14A
DEFA14A
DEFR14A
DFAN14A
FWP
NO ACT
POS AM
POS AMC
POSASR
PRE 14A
PX14A6G
PX14A6N
REGDEX
RW
S-3
S-3/A
S-3ASR
S-3D
S-3DPOS
S-4
S-4/A
S-8
S-8 POS
SC 13E4
SC 13E4/A
SC 13G
SC 13G/A
SCHEDULE 13G/A
SD
U-1
U-1/A
U-12-IA
U-12-IB
U-9C-3
U5S
U5S/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| CERT | NYSE CERTIFICATION | 0000876661-25-000850 | Nov 7, 2025 | — |
| CERT | NYSE CERTIFICATION | 0000876661-25-000019 | Jan 13, 2025 | — |
| CERT | NYSE CERTIFICATION | 0000876661-21-001343 | Sep 16, 2021 | — |
| CERT | NYSE CERTIFICATION FILING | 0000876661-20-000784 | Sep 18, 2020 | — |
| CERT | NYSE CERTIFICATION FILING | 0000876661-20-000014 | Jan 9, 2020 | — |
| CERT | NYSE CERTIFICATION | 0000876661-19-000857 | Aug 19, 2019 | — |