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List of Exelon Corporation subsidiaries

Verified insights into Exelon Corporation’s global corporate structure and subsidiaries.

Exelon Corporation is a leading energy company headquartered in Chicago, United States. Established as a major player in the energy sector, Exelon operates a diverse and complex corporate structure with 360 subsidiaries worldwide. This ownership data is part of CompanyData.com’s verified corporate hierarchy database, covering over 380 million companies worldwide.

Geographic spread of Exelon’s subsidiaries

Exelon has 360 subsidiaries across 2 countries, with 317 in the United States (88%) and 43 in Greece (12%). These locations highlight Exelon’s focus on energy markets in North America and parts of Europe, supporting its operations in energy generation and distribution.

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  • Global ownership data

  • Download subsidiary lists

  • Structured hierarchies

  • Contact and email data

Top Subsidiaries and Companies Owned by Exelon Corporation

Company Name Country City Address 1 Address 2 State/Province Postal Code Website Founding Year Yearly Revenue in U.S. Dollars Employees Total Business Legal Type - Description Number of Companies in Group Company Registration Number Email Phone Number UniqueID
1
Commonwealth Edison Company
USA
Streator
700 W Frech St
N/A
Lasalle
61364
comed.com
N/A
$0
430
360
N/A
******@*******.***
81*****21
0225092926
2
Exelon Energy Company (pa)
USA
West Chester
847 Topaz Dr
N/A
Chester
19382
N/A
2000
$7,519,893
115
Corporation
360
N/A
**********@***.***
01075533658
3
Delmarva Power & Light Company
USA
Darlington
4948 Conowingo Rd
N/A
Harford
21034
visitmaryland.org/listing/visitor-centers/conowingo-visitor-center
N/A
$0
30
360
N/A
**********@***.***
41*****11
0280644779
4
Baltimore Gas And Electric Company
USA
Baltimore
110 W Fayette St
N/A
Baltimore City
21201
bge.com
2012
$4,426,000,000
3916
Corporation
360
D00510735
******@********.***
80*****23
0118060824
5
Peco Energy Company
USA
Philadelphia
2301 Market St
N/A
Philadelphia
19103
peco.com
2012
$3,973,000,000
3430
Corporation
360
0000278411
*****@*******.***
21*****00
0119025579
6
Phi Service Company
USA
Washington
701 9th St Nw
N/A
District of Columbia
20001
pepcoholdings.com
1998
$438,226,233
1600
Corporation
360
2847557
******@****.***
20*****00
0294419154
7
Peco Energy Company
USA
Coatesville
234 N Caln Rd
N/A
Chester
19320
peco.com
N/A
$0
389
360
N/A
************@*******.***
61*****78
0248102816
8
Commonwealth Edison Company
USA
Joliet
1700 Spencer Rd
N/A
Will
60433
commonwealth.com
N/A
$0
279
360
N/A
*******@*****.***
81*****22
0475756931
9
Commonwealth Edison Company
USA
Rockford
123 Energy Ave
N/A
Winnebago
61109
comed.com
N/A
$0
279
360
N/A
*****@****.***
31*****21
0181279665
10
Exelon Business Services Company, LLC
USA
Chicago
45 55 4900
N/A
Cook
60605
N/A
N/A
$0
260
360
N/A
************@*******.***
0241837465
11
Baltimore Gas And Electric Company
USA
Baltimore
7309 Windsor Mill Rd
N/A
Baltimore City
21244
bge.com
N/A
$0
243
360
N/A
**********@*****.***
41*****00
01057260078
12
Exelon Business Services Company, LLC
USA
Kennett Square
300 Exelon Way
N/A
Chester
19348
N/A
N/A
$0
150
360
N/A
********@***.***
61*****71
0233637311
13
Baltimore Gas And Electric Company
USA
Annapolis
3023 Arundel on the Bay Rd
N/A
Anne Arundel
21403
hearthomes.com
N/A
$0
144
360
N/A
*********@*******.***
41*****05
0283091299
14
Atlantic City Electric Company
USA
Tabernacle
110 Carranza Rd
N/A
Burlington
08088
atlanticcityelectric.com
N/A
$0
101
360
N/A
************@*******.***
80*****80
0168461310
15
Atlantic City Electric Company
USA
Lawrenceville
5 Maple Ave
N/A
Mercer
08648
atlanticcityelectric.com
N/A
$0
101
360
N/A
*****@****.***
85*****92
0147558677
16
Potomac Electric Power Company
USA
Washington
N/A
N/A
District of Columbia
20013
N/A
N/A
$0
87
360
N/A
******@***.***
0725469170
17
Peco Energy Company
USA
Pottstown
1 Evergreen Rd
N/A
Montgomery
19464
N/A
N/A
$0
80
360
N/A
*********@****.***
0123252668
18
Commonwealth Edison Company
USA
Dixon
919 W 1st St
N/A
Lee
61021
N/A
N/A
$0
75
360
N/A
***********@********.***
0119968587
19
Delmarva Power & Light Company
USA
Wilmington Manor
630 Martin Luther King Blvd
N/A
New Castle
19801
delmarva.com
N/A
$0
60
360
N/A
**********@********.***
80*****17
0473797557
20
Peco Energy Company
USA
Levittown
Edgley Rd
N/A
Bucks
19057
N/A
N/A
$0
41
360
N/A
*****@*******.***
21*****33
0946591413
21
Commonwealth Edison Company
USA
Melrose Park
1605 de Prezio Dr
N/A
Cook
60160
comed.com
N/A
$0
35
360
N/A
***********@****.***
70*****11
0943978278
22
Commonwealth Edison Company
USA
Highland Park
1785 Old Skokie Rd
N/A
Lake
60035
ceco.com
N/A
$0
35
360
N/A
********@****.***
84*****23
0943977502
23
Commonwealth Edison Company
USA
Waukegan
2800 Northwestern Ave
N/A
Lake
60087
N/A
N/A
$0
30
360
N/A
*****@******.***
0193151803
24
Peco Energy Company
USA
North Wales
420 N Sumneytown Pike
N/A
Montgomery
19454
N/A
N/A
$0
25
360
N/A
********@****.***
21*****00
0946592100
25
Conectiv Bethlehem
USA
Bethlehem
800 King St
N/A
Northampton
18015
N/A
2002
$1,584,606
12
Partnership of unknown type
360
N/A
*******@*****.***
0233827558
26
Conectiv, LLC
USA
Wilmington Manor
630 Martin Luther King Blvd
N/A
New Castle
19801
delmarva.com
N/A
$0
10
360
N/A
*********@****.***
30*****83
0172338170

Companies by Employee Size

  • 0 or Unknown 45
  • 1 to 100 240
  • 101 to 499 66
  • 500 to 999 5
  • 1.000 to 4.999 4

Companies by Revenue Size (in USD)

  • 0 or Unknown 255
  • 1 to 100.000 2
  • 100.001 to 499.999 4
  • 500.000 to 999.999 3
  • 1.000.000 to 4.999.999 27
  • 5.000.000 to 9.999.999 50
  • 10.000.000 to 49.999.999 9
  • 100.000.000 to 499.999.999 1
  • 1.000.000.000 or more 9
Download Data

Get 1,000 subsidiaries free

Explore Corporate Structures Around the World

Exelon Corporation’s global corporate network is part of our extensive 41 million corporate hierarchies database. The data shows how this energy leader organizes its parent company and subsidiaries across countries with verified details from over 200 countries and regions. Discover how our data map works — and request a personalized sample.

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Exelon Corporation Overview

Where is Exelon Corporation headquartered?

Exelon Corporation is headquartered in Chicago, Illinois, USA.

How many subsidiaries does Exelon have?

Exelon owns around 360 subsidiaries, mainly in the United States and Greece.

What industries does Exelon operate in?

Exelon operates primarily in the energy and utilities industries.

Is Exelon a public company?

Yes, Exelon Corporation is publicly traded on the NASDAQ stock exchange under the symbol ‘EXC.’

How many employees does Exelon have?

Exelon employs over 17,000 people across its operations.

Corporate family tree

Understanding the Ownership Structure of Exelon Corporation

Knowing who owns and controls companies is essential for understanding how they operate globally. Our corporate hierarchy data lets you follow the connections between parent companies, subsidiaries, and shareholders. This data shows the structure, control, and risks inside any multinational group. Whether you are researching Exelon Corporation or another large company, this level of insight helps support compliance checks, market research, and better CRM data management. CompanyData.com offers verified ownership details on millions of companies worldwide, providing a clear picture of global corporate ownership across industries and borders.

How We Define Global, National, and Local Headquarters for Exelon

At CompanyData.com, each company, including Exelon Corporation, is mapped through a three-tier headquarters model: Global, National, and Local. This clarifies how every entity fits within the broader corporate structure.

Our three-tier approach includes

  • Global Headquarter — For Exelon Corporation, the global headquarter is the main parent company overseeing the entire corporate group. This sits at the top of the ownership chart.
  • National Headquarters — Country-level entities manage local operations and report to the global parent. For example, Exelon entities in the United States (US) handle national activities.
  • Local Headquarters — These operate within regions or markets below the national level, managing power plants, utilities, and other assets while maintaining regulatory compliance.

Every entity is given a unique identifier, making it easy to link subsidiaries to parent companies, trace ownership paths, and integrate data into your systems.

What defines control

Control is based on ownership stakes. When an entity owns over 50% of another, it’s considered a controlled subsidiary. Our data focuses on these majority ownership links to accurately represent corporate hierarchies. This method offers clear views of complex corporate networks, such as Exelon’s, and can be applied to any multinational firm.

Why this is important

This hierarchical model helps identify who truly controls the Exelon Corporation group, simplifying compliance reviews and supporting risk or M&A analysis. With verified ownership data mapped, CompanyData.com helps users confidently explore Exelon’s corporate family tree and understand global corporate structures. Covering more than 41 million companies across 200 countries and jurisdictions, our platform brings transparency and clarity to international corporate networks.

 

Exelon Corporation

Who This Solution Is For

CompanyData.com provides verified and detailed information on global corporate structures, including ownership and subsidiaries. Our data helps businesses, researchers, and compliance teams gain clear insights into complex corporate networks. If you need information on Exelon Corporation and its international subsidiaries for market research, risk assessment, or CRM updates, we can supply tailored data samples. Larger datasets, such as those covering up to 1,000 companies, are available to qualified business customers with a clear use case and an active company website. For contact or lead lists, check out our Company Data Platform.

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Exelon Corporation global ownership & subsidiary information – FAQs

You can access Exelon Corporation company data through API, bulk files, or the Bold Platform. We create custom datasets based on your target countries like the US and Greece, industries, and company profiles. After you share your criteria, our experts prepare a tailored dataset and send a free quote with record counts and sample data within 24 hours. Once approved, we deliver your data quickly in your preferred format — via Excel, API, bulk file, or directly in the Bold Platform.

If you need company data from any organization or industry, CompanyData.com provides complete global coverage. You’ll get accurate, verified business information across every country and sector. Simply tell us what you’re looking for, and our experts will prepare a custom dataset that fits your goals. Within 24 hours, you’ll receive a free quote, record count, and sample data. Once approved, we deliver your data fast — via Excel, API, bulk file, or directly in the Bold Platform.

The price of our Exelon Corporation company data depends on your chosen details and delivery method. Whether you require a list of subsidiaries or a complete dataset via API or bulk files, we offer flexible pricing to fit your needs. You can request a free quote and record count within 24 hours — our team will provide clear pricing and a free sample of verified contacts. At CompanyData.com, you pay only for the global data you need.

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At CompanyData.com, you can access detailed and verified data on Exelon Corporation and its subsidiaries worldwide. This includes company names, registration details, locations in key countries such as the US and Greece, industry classifications including energy, financial figures, and key contacts. Our data is available via the Bold Platform, API, or bulk file delivery, ensuring complete and accurate insights.

At CompanyData.com, our data comes from verified global business sources to ensure accuracy and full coverage. We combine official registers, financial filings, LEI records, trusted partners, and verified company websites. All data is cross-checked and validated by our experts, ensuring it’s accurate, up-to-date, and GDPR-compliant.

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