# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001326160-26-000014
Filing Date
2026-02-26
Accepted
2026-02-26 13:07:42
Documents
269
Period of Report
2025-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | FORM10-K | duk-20251231.htm iXBRL | 10-K | 16080176
2 | LIST OF SUBSIDIARIES | duk-20251231x10kxexx21.htm | EX-21 | 51372
3 | CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM | duk-20251231x10kxexx2311.htm | EX-23.11 | 2540
4 | CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM | duk-20251231x10kxexx2312.htm | EX-23.12 | 2214
5 | CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM | duk-20251231x10kxexx2313.htm | EX-23.13 | 2130
6 | CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM | duk-20251231x10kxexx2314.htm | EX-23.14 | 2128
7 | CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM | duk-20251231x10kxexx2315.htm | EX-23.15 | 2098
8 | CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM | duk-20251231x10kxexx2316.htm | EX-23.16 | 2130
9 | POWER OF ATTORNEY | duk-20251231x10kxexx241.htm | EX-24.1 | 22787
10 | CERTIFIED COPY OF RESOLUTION OF THE BOARD OF DIRECTORS | duk-20251231x10kxexx242.htm | EX-24.2 | 5271
11 | CERTIFICATION OF CHIEF EXECUTIVE OFFICER | duk-20251231x10kxexx3111.htm | EX-31.11 | 8034
12 | CERTIFICATION OF CHIEF EXECUTIVE OFFICER | duk-20251231x10kxexx3112.htm | EX-31.12 | 8240
13 | CERTIFICATION OF CHIEF EXECUTIVE OFFICER | duk-20251231x10kxexx3113.htm | EX-31.13 | 8024
14 | CERTIFICATION OF CHIEF EXECUTIVE OFFICER | duk-20251231x10kxexx3114.htm | EX-31.14 | 8028
15 | CERTIFICATION OF CHIEF EXECUTIVE OFFICER | duk-20251231x10kxexx3115.htm | EX-31.15 | 8027
16 | CERTIFICATION OF CHIEF EXECUTIVE OFFICER | duk-20251231x10kxexx3116.htm | EX-31.16 | 8013
17 | CERTIFICATION OF CHIEF EXECUTIVE OFFICER | duk-20251231x10kxexx3117.htm | EX-31.17 | 8015
18 | CERTIFICATION OF CHIEF EXECUTIVE OFFICER | duk-20251231x10kxexx3118.htm | EX-31.18 | 7973
19 | CERTIFICATION OF CHIEF FINANCIAL OFFICER | duk-20251231x10kxexx3121.htm | EX-31.21 | 7856
20 | CERTIFICATION OF CHIEF FINANCIAL OFFICER | duk-20251231x10kxexx3122.htm | EX-31.22 | 7871
21 | CERTIFICATION OF CHIEF FINANCIAL OFFICER | duk-20251231x10kxexx3123.htm | EX-31.23 | 7866
22 | CERTIFICATION OF CHIEF FINANCIAL OFFICER | duk-20251231x10kxexx3124.htm | EX-31.24 | 7870
23 | CERTIFICATION OF CHIEF FINANCIAL OFFICER | duk-20251231x10kxexx3125.htm | EX-31.25 | 7869
24 | CERTIFICATION OF CHIEF FINANCIAL OFFICER | duk-20251231x10kxexx3126.htm | EX-31.26 | 7855
25 | CERTIFICATION OF CHIEF FINANCIAL OFFICER | duk-20251231x10kxexx3127.htm | EX-31.27 | 7857
26 | CERTIFICATION OF CHIEF FINANCIAL OFFICER | duk-20251231x10kxexx3128.htm | EX-31.28 | 7815
27 | CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350 | duk-20251231x10kxexx3211.htm | EX-32.11 | 3980
28 | CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350 | duk-20251231x10kxexx3212.htm | EX-32.12 | 4059
29 | CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350 | duk-20251231x10kxexx3213.htm | EX-32.13 | 4016
30 | CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350 | duk-20251231x10kxexx3214.htm | EX-32.14 | 3979
31 | CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350 | duk-20251231x10kxexx3215.htm | EX-32.15 | 3975
32 | CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350 | duk-20251231x10kxexx3216.htm | EX-32.16 | 3966
33 | CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350 | duk-20251231x10kxexx3217.htm | EX-32.17 | 3982
34 | CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350 | duk-20251231x10kxexx3218.htm | EX-32.18 | 3956
35 | CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350 | duk-20251231x10kxexx3221.htm | EX-32.21 | 3823
36 | CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350 | duk-20251231x10kxexx3222.htm | EX-32.22 | 3856
37 | CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350 | duk-20251231x10kxexx3223.htm | EX-32.23 | 3833
38 | CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350 | duk-20251231x10kxexx3224.htm | EX-32.24 | 3852
39 | CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350 | duk-20251231x10kxexx3225.htm | EX-32.25 | 3848
40 | CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350 | duk-20251231x10kxexx3226.htm | EX-32.26 | 3837
41 | CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350 | duk-20251231x10kxexx3227.htm | EX-32.27 | 3853
42 | CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350 | duk-20251231x10kxexx3228.htm | EX-32.28 | 3827
48 | COMPANY LOGO | duk-20251231_g1.jpg | GRAPHIC | 143080
49 | EUI SERVICE MAP | duk-20251231_g2.jpg | GRAPHIC | 72817
50 | GUI SERVICE MAP | duk-20251231_g3.jpg | GRAPHIC | 614918
51 | COMPANY STOCK PERFORMANCE GRAPH | duk-20251231_g4.jpg | GRAPHIC | 98281
52 | ANNUAL EARNINGS GRAPH | duk-20251231_g5.jpg | GRAPHIC | 50784
53 | ANNUAL EARNINGS PER SHARE GRAPH | duk-20251231_g6.jpg | GRAPHIC | 52887
| Complete submission text file | 0001326160-26-000014.txt |  | 81613612

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
43 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | duk-20251231.xsd | EX-101.SCH | 240581
44 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | duk-20251231_cal.xml | EX-101.CAL | 255950
45 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | duk-20251231_def.xml | EX-101.DEF | 2531883
46 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | duk-20251231_lab.xml | EX-101.LAB | 2200916
47 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | duk-20251231_pre.xml | EX-101.PRE | 2875893
272 | EXTRACTED XBRL INSTANCE DOCUMENT | duk-20251231_htm.xml | XML | 21628457

Mailing Address 411 FAYETTEVILLE STREET RALEIGH NC 27601
Business Address 411 FAYETTEVILLE STREET RALEIGH NC 27601 800-488-3853
DUKE ENERGY PROGRESS, LLC. (Filer) CIK: 0000017797 (see all company filings)

EIN.: 560165465 | State of Incorp.: NC | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-03382 | Film No.: 26684536
SIC: 4931 Electric & Other Services Combined
(CF Office: 01 Energy & Transportation)

Mailing Address 139 EAST FOURTH STREET CINCINNATI OH 45202
Business Address 139 EAST FOURTH STREET CINCINNATI OH 45202 704-382-3853
Duke Energy Ohio, Inc. (Filer) CIK: 0000020290 (see all company filings)

EIN.: 310240030 | State of Incorp.: OH | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-01232 | Film No.: 26684534
SIC: 4931 Electric & Other Services Combined
(CF Office: 01 Energy & Transportation)

Mailing Address 525 SOUTH TRYON STREET CHARLOTTE NC 28202
Business Address 525 SOUTH TRYON STREET CHARLOTTE NC 28202 800-488-3853
Duke Energy Carolinas, LLC (Filer) CIK: 0000030371 (see all company filings)

EIN.: 560205520 | State of Incorp.: NC | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-04928 | Film No.: 26684538
SIC: 4911 Electric Services
(CF Office: 01 Energy & Transportation)

Mailing Address 299 FIRST AVENUE NORTH ST. PETERSBURG FL 33701
Business Address 299 FIRST AVENUE NORTH ST. PETERSBURG FL 33701 800-488-3853
DUKE ENERGY FLORIDA, LLC (Filer) CIK: 0000037637 (see all company filings)

EIN.: 590247770 | State of Incorp.: FL | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-03274 | Film No.: 26684535
SIC: 4911 Electric Services
(CF Office: 01 Energy & Transportation)

Mailing Address 525 SOUTH TRYON STREET CHARLOTTE NC 28202
Business Address 525 SOUTH TRYON STREET CHARLOTTE NC 28202 800-488-3853
PIEDMONT NATURAL GAS CO INC (Filer) CIK: 0000078460 (see all company filings)

EIN.: 560556998 | State of Incorp.: NC | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-06196 | Film No.: 26684532
SIC: 4924 Natural Gas Distribution
(CF Office: 01 Energy & Transportation)

Mailing Address 1000 EAST MAIN STREET PLAINFIELD IN 46168
Business Address 1000 EAST MAIN STREET PLAINFIELD IN 46168 704-382-3853
Duke Energy Indiana, LLC (Filer) CIK: 0000081020 (see all company filings)

EIN.: 350594457 | State of Incorp.: IN | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-03543 | Film No.: 26684533
SIC: 4911 Electric Services
(CF Office: 01 Energy & Transportation)

Mailing Address 411 FAYETTEVILLE STREET RALEIGH NC 27601
Business Address 411 FAYETTEVILLE STREET RALEIGH NC 27601 800-488-3853
PROGRESS ENERGY INC (Filer) CIK: 0001094093 (see all company filings)

EIN.: 562155481 | State of Incorp.: NC | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-15929 | Film No.: 26684537
SIC: 4911 Electric Services
(CF Office: 01 Energy & Transportation)

Mailing Address 525 SOUTH TRYON STREET CHARLOTTE NC 28202-1803
Business Address 525 SOUTH TRYON STREET CHARLOTTE NC 28202-1803 800-488-3853
Duke Energy CORP (Filer) CIK: 0001326160 (see all company filings)

EIN.: 202777218 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-32853 | Film No.: 26684531
SIC: 4931 Electric & Other Services Combined
(CF Office: 01 Energy & Transportation)