Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001109357-26-000018
Filing Date
2026-02-12
Accepted
2026-02-12 15:04:26
Documents
441
Period of Report
2025-12-31

Document Format Files

Seq Description Document Type Size
1 10-K exc-20251231.htm   iXBRL 10-K 14641208
2 DESCRIPTION OF SECURITIES exc-20251231x10kxexh48a0.htm EX-4.8 18933
3 RESTRICTED STOCK UNIT PROGRAM exc-20251231x10kxexh105a.htm EX-10.5 23307
4 EXELON AMENDED DEFERRED COMPENSATION PLAN exc-20251231x10kxexh1016.htm EX-10.16 46962
5 UNFUNDED DEFERRED COMPENSATION PLAN exc-20251231xxexhx1020a0.htm EX-10.20 26234
6 EXELON CODE OF BUSINESS CONDUCT exc-20251231x10kxexh141a.htm EX-14.1 123139
7 INSIDER TRADING POLICY exc-20251231x10kxexh191a.htm EX-19.1 32855
8 SUBSIDIARIES - EXELON CORPORATION exc-20251231x10kxexh211.htm EX-21.1 39268
9 SUBSIDIARIES - COMMONWEALTH EDISON COMPANY exc-20251231x10kxexh212.htm EX-21.2 5091
10 SUBSIDIARIES - PECO ENERGY COMPANY exc-20251231x10kxexh213.htm EX-21.3 6599
11 SUBSIDIARIES - BALTIMORE GAS AND ELECTRIC COMPANY exc-20251231x10kxexh214.htm EX-21.4 2818
12 SUBSIDIARIES - PEPCO HOLDINGS LLC exc-20251231x10kxexh215.htm EX-21.5 5579
13 SUBSIDIARIES - POTOMAC ELECTRIC POWER COMPANY exc-20251231x10kxexh216.htm EX-21.6 2810
14 SUBSIDIARIES - DELMARVA POWER & LIGHT COMPANY exc-20251231x10kxexh217.htm EX-21.7 2814
15 SUBSIDIARIES - ATLANTIC CITY ELECTRIC COMPANY exc-20251231x10kxexh218.htm EX-21.8 3006
16 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTANTS - EXELON CORPORATION exc-20251231x10kxexh231.htm EX-23.1 2959
17 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTANTS - COMMONWEALTH EDISON exc-20251231x10kxexh232.htm EX-23.2 2647
18 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTANTS - PECO ENERGY exc-20251231x10kxexh233.htm EX-23.3 2640
19 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTANTS - BALTIMORE GAS & ELECTRIC exc-20251231x10kxexh234.htm EX-23.4 2775
20 POWER OF ATTORNEY - ANNA RICHO exc-20251231x10kxexh2401.htm EX-24.01 3217
21 POWER OF ATTORNEY - CALVIN G. BUTLER, JR exc-20251231x10kxexh2402.htm EX-24.02 3295
22 POWER OF ATTORNEY - W. PAUL BOWERS exc-20251231x10kxexh2403.htm EX-24.03 3313
23 POWER OF ATTORNEY - MARJORIE RODGERS CHESHIRE exc-20251231x10kxexh2404.htm EX-24.04 3360
24 POWER OF ATTORNEY - MATTHEW ROGERS exc-20251231x10kxexh2405.htm EX-24.05 3314
25 POWER OF ATTORNEY - LINDA P. JOJO exc-20251231x10kxexh2406.htm EX-24.06 3285
26 POWER OF ATTORNEY - CHARISSE R. LILLIE exc-20251231x10kxexh2407.htm EX-24.07 3330
27 POWER OF ATTORNEY - BRYAN SEGEDI exc-20251231x10kxexh2408.htm EX-24.08 3306
28 POWER OF ATTORNEY - DAVID DEWALT exc-20251231x10kxexh2409.htm EX-24.09 3290
29 POWER OF ATTORNEY - MICHAEL A. INNOCENZO exc-20251231x10kxexh2410.htm EX-24.10 3338
30 POWER OF ATTORNEY - ELIZABETH BUCHANAN exc-20251231x10kxexh2411.htm EX-24.11 3330
31 POWER OF ATTORNEY - STEPHEN BOWMAN exc-20251231x10kxexh2412.htm EX-24.12 3208
32 POWER OF ATTORNEY - RICARDO ESTRADA exc-20251231x10kxexh2413.htm EX-24.13 3212
33 POWER OF ATTORNEY - ZALDWAYNAKA SCOTT exc-20251231x10kxexh2414.htm EX-24.14 3326
34 POWER OF ATTORNEY - SMITA SHAH exc-20251231x10kxexh2415.htm EX-24.15 3192
35 POWER OF ATTORNEY - GIL C. QUINIONES exc-20251231x10kxexh2416.htm EX-24.16 3176
36 POWER OF ATTORNEY - MICHAEL A. INNOCENZO exc-20251231x10kxexh2417.htm EX-24.17 3327
37 POWER OF ATTORNEY - JOHN S. GRADY exc-20251231x10kxexh2418.htm EX-24.18 3299
38 POWER OF ATTORNEY - DAVID M. VAHOS exc-20251231x10kxexh2419.htm EX-24.19 3207
39 POWER OF ATTORNEY - SHARMAINE MATLOCK-TURNER exc-20251231x10kxexh2420.htm EX-24.20 3259
40 POWER OF ATTORNEY - MICHAEL NUTTER exc-20251231x10kxexh2421.htm EX-24.21 3192
41 POWER OF ATTORNEY - MICHELLE HONG exc-20251231x10kxexh2422.htm EX-24.22 3244
42 POWER OF ATTORNEY - ROBERTO E. PEREZ exc-20251231x10kxexh2423.htm EX-24.23 3282
43 POWER OF ATTORNEY - MICHAEL A. INNOCENZO exc-20251231x10kxexh2424.htm EX-24.24 3235
44 POWER OF ATTORNEY - TAMLA OLIVIER exc-20251231x10kxexh2425.htm EX-24.25 3229
45 POWER OF ATTORNEY - KEITH LEE exc-20251231x10kxexh2426.htm EX-24.26 3194
46 POWER OF ATTORNEY - RACHEL GARBOW MONROE exc-20251231x10kxexh2427.htm EX-24.27 3288
47 POWER OF ATTORNEY - BRYON MARCHANT exc-20251231x10kxexh2428.htm EX-24.28 3264
48 POWER OF ATTORNEY - TIM REGAN exc-20251231x10kxexh2429.htm EX-24.29 3167
49 POWER OF ATTORNEY - AMY SETO exc-20251231x10kxexh2430.htm EX-24.30 3243
50 POWER OF ATTORNEY - MARIA HARRIS TILDON exc-20251231x10kxexh2431.htm EX-24.31 3259
51 POWER OF ATTORNEY - ANTOINE ALLEN exc-20251231x10kxexh2432.htm EX-24.32 3247
52 POWER OF ATTORNEY - J. TYLER ANTHONY exc-20251231x10kxexh2433.htm EX-24.33 3191
53 POWER OF ATTORNEY - MICHAEL A. INNOCENZO exc-20251231x10kxexh2434.htm EX-24.34 3247
54 POWER OF ATTORNEY - DEBRA P. DILORENZO exc-20251231x10kxexh2435.htm EX-24.35 3237
55 POWER OF ATTORNEY - BENJAMIN WU exc-20251231x10kxexh2436.htm EX-24.36 3211
56 POWER OF ATTORNEY - LINDA W. CROPP exc-20251231x10kxexh2437.htm EX-24.37 3223
57 POWER OF ATTORNEY - ROSIE ALLEN-HERRING exc-20251231x10kxexh2438.htm EX-24.38 3271
58 POWER OF ATTORNEY - J. TYLER ANTHONY exc-20251231x10kxexh2439.htm EX-24.39 3203
59 POWER OF ATTORNEY - MORGAN O'DONNELL exc-20251231x10kxexh2440.htm EX-24.40 3292
60 POWER OF ATTORNEY - MICHAEL A. INNOCENZO exc-20251231x10kxexh2441.htm EX-24.41 3259
61 POWER OF ATTORNEY - RODNEY ODDOYE exc-20251231x10kxexh2442.htm EX-24.42 3259
62 POWER OF ATTORNEY - AMBER PERRY exc-20251231x10kxexh2443.htm EX-24.43 3223
63 POWER OF ATTORNEY - JACLYN CANTLER exc-20251231x10kxexh2444.htm EX-24.44 3235
64 POWER OF ATTORNEY - ANNE C. BANCROFT exc-20251231x10kxexh2445.htm EX-24.45 3201
65 POWER OF ATTORNEY - J. TYLER ANTHONY exc-20251231x10kxexh2446.htm EX-24.46 3207
66 POWER OF ATTORNEY - MICHAEL A. INNOCENZO exc-20251231x10kxexh2447.htm EX-24.47 3263
67 POWER OF ATTORNEY - J. TYLER ANTHONY exc-20251231x10kxexh2448.htm EX-24.48 3203
68 CERTIFICATION FILED BY CALVIN G. BUTLER, JR. FOR EXELON CORPORATION exc-20251231x10kxexh3101.htm EX-31.01 9977
69 CERTIFICATION FILED BY JEANNE M. JONES FOR EXELON CORPORATION exc-20251231x10kxexh3102.htm EX-31.02 9987
70 CERTIFICATION FILED BY GIL C. QUINIONES FOR COMMONWEALTH EDISON COMPANY exc-20251231x10kxexh3103.htm EX-31.03 10081
71 CERTIFICATION FILED BY JOSHUA S. LEVIN FOR COMMONWEALTH EDISON COMPANY exc-20251231x10kxexh3104.htm EX-31.04 10172
72 CERTIFICATION FILED BY DAVID M. VAHOS FOR PECO ENERGY COMPANY exc-20251231x10kxexh3105.htm EX-31.05 10006
73 CERTIFICATION FILED BY MARISSA HUMPHREY FOR PECO ENERGY COMPANY exc-20251231x10kxexh3106.htm EX-31.06 10046
74 CERTIFICATION FILED BY TAMLA OILIVIER FOR BALTIMORE GAS AND ELECTRIC COMPANY exc-20251231x10kxexh3107.htm EX-31.07 10033
75 CERTIFICATION FILED BY MICHAEL J. CLOYD FOR BALTIMORE GAS AND ELECTRIC COMPANY exc-20251231x10kxexh3108.htm EX-31.08 10038
76 CERTIFICATION FILED BY J. TYLER ANTHONY FOR PEPCO HOLDINGS LLC exc-20251231x10kxexh3109.htm EX-31.09 9957
77 CERTIFICATION FILED BY ELIZABETH MORGAN DOWNS O'DONNELL FOR PEPCO HOLDINGS LLC exc-20251231x10kxexh3110.htm EX-31.10 10049
78 CERTIFICATION FILED BY J. TYLER ANTHONY FOR POTOMAC ELECTRIC POWER COMPANY exc-20251231x10kxexh3111.htm EX-31.11 9982
79 CERTIFICATION FILED BY MORGAN O'DONNELL FOR POTOMAC ELECTRIC POWER COMPANY exc-20251231x10kxexh3112.htm EX-31.12 10056
80 CERTIFICATION FILED BY J. TYLER ANTHONY FOR DELMARVA POWER & LIGHT COMPANY exc-20251231x10kxexh3113.htm EX-31.13 9986
81 CERTIFICATION FILED BY MORGAN O'DONNELL FOR DELMARVA POWER & LIGHT COMPANY exc-20251231x10kxexh3114.htm EX-31.14 10061
82 CERTIFICATION FILED BY J. TYLER ANTHONY FOR ATLANTIC CITY ELECTRIC COMPANY exc-20251231x10kxexh3115.htm EX-31.15 9982
83 CERTIFICATION FILED BY MORGAN O'DONNELL FOR ATLANTIC CITY ELECTRIC COMPANY exc-20251231x10kxexh3116.htm EX-31.16 10057
84 CERTIFICATION FILED BY CALVIN G. BUTLER, JR. FOR EXELON CORPORATION exc-20251231x10kxexh3201.htm EX-32.01 3599
85 CERTIFICATION FILED BY JEANNE M. JONES FOR EXELON CORPORATION exc-20251231x10kxexh3202.htm EX-32.02 3608
86 CERTIFICATION FILED BY GIL C. QUINIONES FOR COMMONWEALTH EDISON COMPANY exc-20251231x10kxexh3203.htm EX-32.03 3606
87 CERTIFICATION FILED BY JOSHUA S. LEVIN FOR COMMONWEALTH EDISON COMPANY exc-20251231x10kxexh3204.htm EX-32.04 3632
88 CERTIFICATION FILED BY DAVID M. VAHOS FOR PECO ENERGY COMPANY exc-20251231x10kxexh3205.htm EX-32.05 3582
89 CERTIFICATION FILED BY MARISSA HUMPHREY FOR PECO ENERGY COMPANY exc-20251231x10kxexh3206.htm EX-32.06 3673
90 CERTIFICATION FILED BY TAMLA A. OLIVIER FOR BALTIMORE GAS AND ELECTRIC COMPANY exc-20251231x10kxexh3207.htm EX-32.07 3653
91 CERTIFICATION FILED BY MICHAEL J. CLOYD FOR BALTIMORE GAS AND ELECTRIC COMPANY exc-20251231x10kxexh3208.htm EX-32.08 3622
92 CERTIFICATION FILED BY J. TYLER ANTHONY FOR PEPCO HOLDINGS LLC exc-20251231x10kxexh3209.htm EX-32.09 3559
93 CERTIFICATION FILED BY MORGAN O'DONNELL FOR PEPCO HOLDINGS LLC exc-20251231x10kxexh3210.htm EX-32.10 3635
94 CERTIFICATION FILED BY J. TYLER ANTHONY FOR POTOMAC ELECTRIC POWER COMPANY exc-20251231x10kxexh3211.htm EX-32.11 3596
95 CERTIFICATION FILED BY MORGAN O'DONNELL FOR POTOMAC ELECTRIC POWER COMPANY exc-20251231x10kxexh3212.htm EX-32.12 3699
96 CERTIFICATION FILED BY J. TYLER ANTHONY FOR DELMARVA POWER & LIGHT COMPANY exc-20251231x10kxexh3213.htm EX-32.13 3604
97 CERTIFICATION FILED BY MORGAN O'DONNELL FOR DELMARVA POWER & LIGHT COMPANY exc-20251231x10kxexh3214.htm EX-32.14 3679
98 CERTIFICATION FILED BY J. TYLER ANTHONY FOR ATLANTIC CITY ELECTRIC COMPANY exc-20251231x10kxexh3215.htm EX-32.15 3596
99 CERTIFICATION FILED BY MORGAN O'DONNELL FOR ATLANTIC CITY ELECTRIC COMPANY exc-20251231x10kxexh3216.htm EX-32.16 3671
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  Complete submission text file 0001109357-26-000018.txt   97646876

Data Files

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Mailing Address 500 NORTH WAKEFIELD DRIVE NEWARK DE 19702
Business Address 500 NORTH WAKEFIELD DRIVE NEWARK DE 19702 202-872-2000
ATLANTIC CITY ELECTRIC CO (Filer) CIK: 0000008192 (see all company filings)

EIN.: 210398280 | State of Incorp.: NJ | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-03559 | Film No.: 26625686
SIC: 4911 Electric Services
(CF Office: 01 Energy & Transportation)

Mailing Address 2 CENTER PLAZA 110 W. FAYETTE STREET BALTIMORE MD 21201
Business Address 2 CENTER PLAZA 110 W. FAYETTE STREET BALTIMORE MD 21201 4104702800
BALTIMORE GAS & ELECTRIC CO (Filer) CIK: 0000009466 (see all company filings)

EIN.: 520280210 | State of Incorp.: MD | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-01910 | Film No.: 26625685
SIC: 4931 Electric & Other Services Combined
(CF Office: 01 Energy & Transportation)

Mailing Address 10 S. DEARBORN STREET CHICAGO IL 60603-2300
Business Address 10 S. DEARBORN STREET CHICAGO IL 60603-2300 3123944321
COMMONWEALTH EDISON Co (Filer) CIK: 0000022606 (see all company filings)

EIN.: 360938600 | State of Incorp.: IL | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-01839 | Film No.: 26625684
SIC: 4911 Electric Services
(CF Office: 01 Energy & Transportation)

Mailing Address 500 N. WAKEFIELD DRIVE NEWARK DE 19702-5440
Business Address 500 N. WAKEFIELD DRIVE NEWARK DE 19702-5440 2028722000
DELMARVA POWER & LIGHT CO /DE/ (Filer) CIK: 0000027879 (see all company filings)

EIN.: 510084283 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-01405 | Film No.: 26625687
SIC: 4931 Electric & Other Services Combined
(CF Office: 01 Energy & Transportation)

Mailing Address 2301 MARKET STREET PO BOX 8699 PHILADELPHIA PA 19101-8699
Business Address 2301 MARKET STREET PO BOX 8699 PHILADELPHIA PA 19101-8699 215-841-4000
PECO ENERGY CO (Filer) CIK: 0000078100 (see all company filings)

EIN.: 230970240 | State of Incorp.: PA | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 000-16844 | Film No.: 26625689
SIC: 4931 Electric & Other Services Combined
(CF Office: 01 Energy & Transportation)

Mailing Address 701 NINTH STREET, NW OFFICE OF CORPORATE SECY., ROOM 1300 WASHINGTON DC 20068
Business Address 701 NINTH STREET, NW OFFICE OF CORPORATE SECY., ROOM 1300 WASHINGTON DC 20068 2028722000
POTOMAC ELECTRIC POWER CO (Filer) CIK: 0000079732 (see all company filings)

EIN.: 530127880 | State of Incorp.: VA | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-01072 | Film No.: 26625683
SIC: 4911 Electric Services
(CF Office: 01 Energy & Transportation)

Mailing Address 10 S. DEARBORN STREET PO BOX 805379 CHICAGO IL 60680-5379
Business Address 10 S. DEARBORN STREET PO BOX 805379 CHICAGO IL 60680-5379 8004833220
EXELON CORP (Filer) CIK: 0001109357 (see all company filings)

EIN.: 232990190 | State of Incorp.: PA | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-16169 | Film No.: 26625682
SIC: 4931 Electric & Other Services Combined
(CF Office: 01 Energy & Transportation)

Mailing Address SUITE 1300 701 NINTH STREET, NW WASHINGTON DC 20068
Business Address SUITE 1300 701 NINTH STREET, NW WASHINGTON DC 20068 202-872-2000
PEPCO HOLDINGS LLC (Filer) CIK: 0001135971 (see all company filings)

EIN.: 522297449 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-31403 | Film No.: 26625688
SIC: 4931 Electric & Other Services Combined
(CF Office: 01 Energy & Transportation)