Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000092122-26-000006
Filing Date
2026-02-19
Accepted
2026-02-18 17:46:14
Documents
280
Period of Report
2025-12-31

Document Format Files

Seq Description Document Type Size
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3 EX-10.A13 ex10a-1310thamendmenttosou.htm EX-10.A13 25053
4 EX-10.A16 ex10a-16tuckerconsultingag.htm EX-10.A16 46300
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10 EX-23.D1 x23d1-q42025xmpcconsent.htm EX-23.D1 2059
11 EX-23.E1 x23e1-q42025xspcconsent.htm EX-23.E1 2004
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13 EX-23.F2 x23f2-q42025xbdogasconsent.htm EX-23.F2 2931
14 EX-24.A1 x24a1-q42025xsopoa.htm EX-24.A1 22088
15 EX-24.B1 x24b1q42025-apcpoa.htm EX-24.B1 24502
16 EX-24.C1 x24c1-q42025xgpcpoa.htm EX-24.C1 20216
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18 EX-24.E1 x24e1-q42025xspcpoa.htm EX-24.E1 20601
19 EX-24.F1 x24f1-q42025xgaspoa.htm EX-24.F1 20292
20 EX-31.A1 x31a1-q42025so.htm EX-31.A1 9884
21 EX-31.A2 x31a2-q42025so.htm EX-31.A2 9678
22 EX-31.B1 x31b1-q42025apc.htm EX-31.B1 9830
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24 EX-31.C1 x31c1-q42025gpc.htm EX-31.C1 9605
25 EX-31.C2 x31c2-q42025gpc.htm EX-31.C2 9607
26 EX-31.D1 x31d1-q42025mpc.htm EX-31.D1 9719
27 EX-31.D2 x31d2-q42025mpc.htm EX-31.D2 9726
28 EX-31.E1 x31e1-q42025spc.htm EX-31.E1 9908
29 EX-31.E2 x31e2-q42025spc.htm EX-31.E2 9920
30 EX-31.F1 x31f1-q42025gas.htm EX-31.F1 10056
31 EX-31.F2 x31f2-q42025gas.htm EX-31.F2 9678
32 EX-32.A x32a-q42025so.htm EX-32.A 6097
33 EX-32.B x32b-q42025apc.htm EX-32.B 6460
34 EX-32.C x32c-q42025gpc.htm EX-32.C 6370
35 EX-32.D x32d-q42025mpc.htm EX-32.D 5942
36 EX-32.E x32e-q42025spc.htm EX-32.E 6041
37 EX-32.F x32f-q42025gas.htm EX-32.F 6176
43 apc_logoxhorzreduceda.jpg GRAPHIC 13421
  Complete submission text file 0000092122-26-000006.txt   76214948

Data Files

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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.: 26650534
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.: 26650532
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.: 26650537
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.: 26650535
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.: 26650533
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.: 26650536
SIC: 4911 Electric Services
(CF Office: 01 Energy & Transportation)