# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000092122-24-000009
Filing Date
2024-02-15
Accepted
2024-02-14 17:44:56
Documents
295
Period of Report
2023-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-K | so-20231231.htm iXBRL | 10-K | 15223021
2 | EX-10.A17 | ex10a-17eighthamendmentto2.htm | EX-10.A17 | 18312
3 | EX-10.A19 | ex10a-19tafconsultingagree.htm | EX-10.A19 | 42925
4 | EX-21.A | x21a-q42023xsubsidiariesof.htm | EX-21.A | 101165
5 | EX-23.A1 | x23a1-q42023xsoconsent.htm | EX-23.A1 | 2274
6 | EX-23.B1 | x23b1-q42023xapcconsent.htm | EX-23.B1 | 1957
7 | EX-23.C1 | x23c1-q42023xgpcconsent.htm | EX-23.C1 | 1898
8 | EX-23.D1 | x23d1-q42023xmpcconsent.htm | EX-23.D1 | 1962
9 | EX-23.E1 | x23e1-q42023xspcconsent.htm | EX-23.E1 | 1951
10 | EX-23.F1 | x23f1-q42023xdtgasconsent.htm | EX-23.F1 | 2235
11 | EX-23.F2 | x23f2-q42023xbdogasconsent.htm | EX-23.F2 | 2307
12 | EX-24.A1 | x24a1-q42023xsopoa.htm | EX-24.A1 | 23372
13 | EX-24.B1 | x24b1q42023-alpoa.htm | EX-24.B1 | 23978
14 | EX-24.C1 | x24c1-q42023xgapoa.htm | EX-24.C1 | 20647
15 | EX-24.D1 | x24d1-q42023xmspoa.htm | EX-24.D1 | 22353
16 | EX-24.E1 | x24e1-q42023xspcpoa.htm | EX-24.E1 | 21957
17 | EX-24.F1 | x24f1-q42023xgaspoa.htm | EX-24.F1 | 22106
18 | EX-31.A1 | x31a1-q42023so.htm | EX-31.A1 | 10046
19 | EX-31.A2 | x31a2-q42023so.htm | EX-31.A2 | 9834
20 | EX-31.B1 | x31b1-q42023apc.htm | EX-31.B1 | 9992
21 | EX-31.B2 | x31b2-q42023apc.htm | EX-31.B2 | 10006
22 | EX-31.C1 | x31c1-q42023gpc.htm | EX-31.C1 | 9773
23 | EX-31.C2 | x31c2-q42023gpc.htm | EX-31.C2 | 9790
24 | EX-31.D1 | x31d1-q42023mpc.htm | EX-31.D1 | 9900
25 | EX-31.D2 | x31d2-q42023mpc.htm | EX-31.D2 | 9894
26 | EX-31.E1 | x31e1-q42023spc.htm | EX-31.E1 | 10075
27 | EX-31.E2 | x31e2-q42023spc.htm | EX-31.E2 | 10120
28 | EX-31.F1 | x31f1-q42023gas.htm | EX-31.F1 | 10234
29 | EX-31.F2 | x31f2-q42023gas.htm | EX-31.F2 | 9846
30 | EX-32.A | x32a-q42023so.htm | EX-32.A | 6344
31 | EX-32.B | x32b-q42023apc.htm | EX-32.B | 6566
32 | EX-32.C | x32c-q42023gpc.htm | EX-32.C | 6485
33 | EX-32.D | x32d-q42023mpc.htm | EX-32.D | 6036
34 | EX-32.E | x32e-q42023spc.htm | EX-32.E | 6258
35 | EX-32.F | x32f-q42023gas.htm | EX-32.F | 6266
36 | EX-97.A | ex97asocoandcoveredsubsidi.htm | EX-97.A | 41219
42 |  | apc_logoxhorzreduceda.jpg | GRAPHIC | 13421
| Complete submission text file | 0000092122-24-000009.txt |  | 72678016

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
37 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | so-20231231.xsd | EX-101.SCH | 318843
38 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | so-20231231_cal.xml | EX-101.CAL | 222475
39 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | so-20231231_def.xml | EX-101.DEF | 2582847
40 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | so-20231231_lab.xml | EX-101.LAB | 2621177
41 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | so-20231231_pre.xml | EX-101.PRE | 2975404
297 | EXTRACTED XBRL INSTANCE DOCUMENT | so-20231231_htm.xml | XML | 18481350

Mailing Address 600 N 18TH ST BIRMINGHAM AL 35291
Business Address 600 N 18TH ST P O BOX 2641 BIRMINGHAM AL 35291 2052571000
ALABAMA POWER CO (Filer) CIK: 0000003153 (see all company filings)

EIN.: 630004250 | State of Incorp.: AL | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-03164 | Film No.: 24640929
SIC: 4911 Electric Services
(CF Office: 01 Energy & Transportation)

Mailing Address 241 RALPH MCGILL BOULEVARD ATLANTA GA 30308
Business Address 241 RALPH MCGILL BOULEVARD ATLANTA GA 30308 4045066526
GEORGIA POWER CO (Filer) CIK: 0000041091 (see all company filings)

EIN.: 580257110 | State of Incorp.: GA | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-06468 | Film No.: 24640926
SIC: 4911 Electric Services
(CF Office: 01 Energy & Transportation)

Mailing Address 2992 WEST BEACH GULFPORT MS 39501
Business Address 2992 WEST BEACH GULFPORT MS 39501 2288641211
MISSISSIPPI POWER CO (Filer) CIK: 0000066904 (see all company filings)

EIN.: 640205820 | State of Incorp.: MS | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-11229 | Film No.: 24640927
SIC: 4911 Electric Services
(CF Office: 01 Energy & Transportation)

Mailing Address 30 IVAN ALLEN JR. BLVD., N.W. ATLANTA GA 30308
Business Address 30 IVAN ALLEN JR. BLVD., N.W. ATLANTA GA 30308 4045065000
SOUTHERN CO (Filer) CIK: 0000092122 (see all company filings)

EIN.: 580690070 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-03526 | Film No.: 24640924
SIC: 4911 Electric Services
(CF Office: 01 Energy & Transportation)

Mailing Address 30 IVAN ALLEN JR. BLVD ATLANTA GA 30308
Business Address 30 IVAN ALLEN JR. BLVD ATLANTA GA 30308 4045065000
SOUTHERN CO GAS (Filer) CIK: 0001004155 (see all company filings)

EIN.: 582210952 | State of Incorp.: GA | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-14174 | Film No.: 24640928
SIC: 4924 Natural Gas Distribution
(CF Office: 01 Energy & Transportation)

Mailing Address 30 IVAN ALLEN JR. BLVD ATLANTA GA 30308
Business Address 30 IVAN ALLEN JR. BLVD ATLANTA GA 30308 4045065000
SOUTHERN POWER CO (Filer) CIK: 0001160661 (see all company filings)

EIN.: 582598670
Type: 10-K | Act: 34 | File No.: 001-37803 | Film No.: 24640925
SIC: 4911 Electric Services
(CF Office: 01 Energy & Transportation)