<PAGE>
Date of Filing: October 20, 2000
File No.: 70-9645
--------------------------------------------------------------------------------
Form U-5A
NOTIFICATION OF REGISTRATION
Filed under Section 5(a) of the Public Utility
Holding Company Act of 1935
Exelon Corporation
Name of Registrant
The undersigned holding company hereby notifies the Securities and Exchange
Commission that it registers under and pursuant to the provisions of Section
5(a) of the Public Utility Holding Company Act of 1935 and furnishes the
following information as to the registrant and subsidiary companies thereof:
(1) Exact name of registrant: Exelon Corporation
(2) Address of principal executive offices: 10 South Dearborn Street, 37th
Floor, Chicago, Illinois 60603
(3) Name and address of officer to whom notices and communications should be
addressed:
Ruth Ann M. Gillis
Exelon Corporation
10 South Dearborn Street, 37th Floor,
Chicago, Illinois 60603
(4) Certain information regarding the registrant and each subsidiary company
thereof (indented to reflect parent-subsidiary relationships). The parent-
subsidiary relationships set forth below does not assume the consummation of the
realignment of certain of Exelon's non-utility subsidiary companies as
contemplated by Exelon's Application-Declaration in File No. 1.070-09645
("Merger U-1") and as authorized by the Commission in its order dated October
19, 2000 approving such Application-Declaration.
EXELON CORPORATION & SUBSIDIARIES
<TABLE>
<CAPTION>
Name of Company Organization State Type of Business
<S> <C> <C> <C>
Commonwealth Edison Company Corporation IL Electric Utility
Commonwealth Edison Company of Indiana, Inc. Corporation IN Energy-related
ComEd Financing I Trust DE Financing
ComEd Financing II Trust DE Financing
ComEd Funding, LLC LLC DE Financing
ComEd Transitional Funding Trust Trust DE Financing
Commonwealth Research Corporation Corporation IL Energy/Utility related
</TABLE>
<PAGE>
<TABLE>
<CAPTION>
Name of Company Organization State Type of Business
<S> <C> <C> <C>
Concomber Ltd Limited Bermuda Captive Insurance Company
Edison Development Company Corporation DE Real Estate
Edison Development Canada Inc. Corporation Canada Land Development
Edison Finance Partnership Partnership Canada Financing
Unicom Assurance Company Ltd. Company Bermuda Captive Insurance Company
Unicom Enterprises, Inc. Corporation IL Energy Services
Unicom Energy Services Inc. Corporation IL Energy-related
Unicom Energy Inc. Corporation DE Energy-related
Unicom Energy Ohio, Inc. Corporation DE Energy-related
Unicom Mechanical Services, Inc. Corporation IL Energy Services
Building Automated Systems and Services, Inc. Corporation MI Energy Services
Bumler Heating and Specialties, Inc. Corporation MI Energy Services
Metropolitan Mechanical Contractors, Inc. Corporation MN Energy Services
Hoekstra Building Automation, Inc. Corporation IL Energy Services
Access Systems, Inc. Corporation IL Energy Services
Buckeye Acquisition Corporation Corporation DE Energy Services
Reliance Mechanical Corp. Corporation OH Energy Services
Unicom Power Holdings Inc. Corporation DE Energy-related
Unicom Power Marketing Inc. Corporation DE Energy-related
Unicom Healthcare Management Inc. Corporation IL Medical Plan Liabilities
UT Holdings Inc. Corporation DE Energy systems
Northwind Chicago LLC (50% interest) LLC DE Energy systems
Unicom Thermal Development Inc. Corporation DE Energy systems
Unicom Thermal Technologies Inc. Corporation IL Energy systems
Unicom Thermal Technologies Boston Inc. Corporation DE Energy systems
Northwind Boston LLC (25% interest) LLC MA Energy systems
Unicom Thermal Technologies Houston Inc. Corporation DE Energy systems
Northwind Houston LLC (25% interest) LLC DE Energy systems
Northwind Houston LP (25% interest) Limited Partnership DE Energy systems
Unicom Thermal Technologies North America Inc. Corporation DE Energy systems
Northwind Thermal Technologies Canada Inc. Corporation Canada Energy systems
Unicom Thermal Technologies Inc. Corporation Canada Energy systems
UTT National Power Inc. Corporation IL Energy systems
Northwind Midway LLC LLC DE Energy systems
UTT Nevada Inc. Corporation NE Energy systems
Northwind Aladdin LLC (75% interest) LLC NV Energy systems
Northwind Las Vegas LLC (50% interest) LLC NV Energy systems
UTT Phoenix, Inc. Corporation DE Energy systems
Northwind Arizona Development LLC LLC DE Energy systems
(50% interest)
Northwind Phoenix LLC (50% interest) LLC DE Energy systems
Unicom Investment Inc. Corporation IL Tax advantaged transactions
Scherer Holdings 1, LLC LLC DE Tax advantaged transactions
Scherer Holdings 2, LLC LLC DE Tax advantaged transactions
Scherer Holdings 3, LLC LLC DE Tax advantaged transactions
Spruce Holdings G.P. 2000, LLC LLC DE Tax advantaged transactions
Spruce Holdings L.P. 2000, LLC LLC DE Tax advantaged transactions
Spruce Equity Holdings, L.P. (1% interest held Limited Partnership DE Tax advantaged transactions
by Spruce GP and 99% by Spruce LP)
Spruce Holdings Trust (sole beneficiary is Statutory Business DE Tax advantaged transactions
Spruce Equity Holdings L.P.) Trust
Wansley Holdings 1, LLC Statutory Business DE Tax advantaged transactions
Trust
Wansley Holdings 2, LLC Statutory Business DE Tax advantaged transactions
Trust
Unicom Resources Inc. Corporation IL Inactive
Boston Financial Institutional Tax Credit Fund X Corporation IL Tax advantaged transactions
(approximately 11% interest)
Boston Financial Institutional Tax Credit Fund XIX Limited Partnership MA Tax advantaged transactions
(approximately 14% interest)
Related Corporate Partners XII, L.P. (approximately Limited Partnership DE Tax advantaged transactions
36% interest)
Boston Capital Corp. XIV (approximately 44% interest) Limited Partnership MA Tax advantaged transactions
Boston Financial Institutional Tax Credit Fund XXI Limited Partnership MA Tax advantaged transactions
(approximately 27% interest)
Related Corporate Partners XIV, L.P. (approximately Limited Partnership DE Tax advantaged transactions
16%)
Summit Corporate Tax Credit Fund II (approximately Limited Partnership WA Tax advantaged transactions
33% interest)
USA Institutional Tax Credit Fund XXII Limited Partnership DE Tax advantaged transactions
(approximately 30% interest)
UTECH Climate Challenge Fund, L.P. (approximately 24% Limited Partnership DE Energy-related
interest)
Utility Competitive Advantage Fund I, LLC LLC DE Investment (holdings are Energy-
(approximately 11.11% interest) related or Telecommunications)
</TABLE>
<PAGE>
<TABLE>
<CAPTION>
Name of Company Organization State Type of Business
<S> <C> <C> <C>
Utility Competitive Advantage Fund II, LLC LLC DE Investment (holdings are Energy-
(approximately 17.64% interest) related or Telecommunications)
PECO Energy Company Corporation PA Electric and Gas Utility
PECO Energy Capital Corp. Corporation DE Financing
PECO Energy Capital, L.P. (3% interest) Limited Partnership DE Financing
PECO Energy Capital Trust II Trust DE Financing
PECO Energy Capital Trust III Trust DE Financing
PECO Energy Transition Trust Statutory Business DE Financing
Trust
PECO Energy Power Company Corporation PA Utility
Susquehanna Power Company Corporation MD Utility
The Proprietors of the Susquehanna Canal Corporation MD Inactive
Susquehanna Electric Company Corporation MD Utility
AmerGen Energy Company, LLC (50% interest) LLC DE Exempt Wholesale Generator
AmerGen Vermont, LLC LLC VT Exempt Wholesale Generator
PECO Wireless, LLC LLC DE Telecommunications/Financing
AT&T Wireless PCS of Philadelphia, LLC (49% LLC DE Telecommunications
interest)
ATNP Finance Company Corporation DE Financing
PEC Financial Services, LLC LLC PA Financing
PECO Hyperion Telecommunications (50% interest) General Partnership PA Telecommunications
Eastern Pennsylvania Development Company Corporation PA Real Estate
("EPDC")
Adwin Realty Company ("ARCO") Corporation PA Real Estate
Ambassador II Joint Venture (50% interest) Partnership PA Real Estate
Bradford Associates (50% interest) Partnership PA Real Estate
Franklin Town Towers Associates Partnership PA Real Estate
Henderson Ambassador Associates (50% Partnership PA Real Estate
interest)
Riverwatch Associates (1% interest held by Partnership PA Real Estate
EPDC and 99% by ARCO)
Route 724 (1% interest held by EPDC and Partnership PA Real Estate
99% by ARCO)
Signa Joint Venture (1% interest held by Partnership PA Real Estate
EPDC and 99% by ARCO)
Energy Assets (10% interest) Corporation PA Energy-related
Global EPS LLC (50% interest) LLC TX Inactive
Exelon (Fossil) Holdings, Inc. Corporation DE Inactive
Exelon Peaker Development General, LLC LLC DE Inactive
Exelon Peaker Development Limited, LLC LLC DE Inactive
Energy Trading Company Corporation DE Investment
ExelonVentures Corp. Corporation PA Investment
UniGrid Energy LLC (50% interest) LLC DE Energy-related
CIC Global, LLC (50% interest) LLC DE Telecommunications
Exelon Capital Partners, Inc. Corporation DE Investment (investments in Energy-
related and Telecommunications)
Extant, Inc. (approximately 12% interest) Corporation DE
Permits Now (approximately 14.9% interest) Corporation MD
VITTS Network Group, Inc. (approximately Corporation DE
16.8% interest)
OmniChoice.com, Inc. (approximately Corporation DE
34.88% interest)
Utility Competitive Advantage Fund I, LLC LLC DE Investment (holdings are Energy-
(approximately 16.35% interest) related or Telecommunications)
Exelon Infrastructure Services, Inc. Corporation DE Infrastructure Services
(approximately 95% interest)
Exelon Infrastructure Services of PA, Inc. Corporation DE Infrastructure Services
Chowns Communications, Inc. Corporation DE Infrastructure Services
Fischbach and Moore Electric, Inc. Corporation DE Infrastructure Services
MRM Technical Group, Inc. Corporation DE Infrastructure Services
Aconite Corporation Corporation MN Infrastructure Services
Gas Distribution Contractors, Inc. Corporation MO Infrastructure Services
Mid-Atlantic Pipeliners, Inc. Corporation DE Infrastructure Services
</TABLE>
<PAGE>
<TABLE>
<CAPTION>
Name of Company Organization State Type of Business
<S> <C> <C> <C>
Mueller Distribution Contractors, Inc. Corporation GA Infrastructure Services
Mueller Energy Services, Inc. Corporation NY Infrastructure Services
Mueller Pipeliners, Inc. Corporation DE Infrastructure Services
Mechanical Specialties Incorporated Corporation WI Infrastructure Services
Rand-Bright Corporation Corporation WI Infrastructure Services
Syracuse Merit Electric, Inc. Corporation DE Infrastructure Services
NEWCOTRA, Inc. Corporation DE Infrastructure Services
Fischbach and Moore, Incorporated Corporation NY Infrastructure Services
Fischbach and Moore Electrical Corporation DE Infrastructure Services
Contracting Inc.
T.H. Green Electric Co., Inc. Corporation NY Infrastructure Services
Trinity Industries, Inc. Corporation DE Infrastructure Services
OSP Consultants, Inc. Corporation VA Infrastructure Services
International Communications Services, Inc.Corporation NV Infrastructure Services
OSP Inc. Corporation VA Infrastructure Services
OSP Servicios, S.A. de C.V. S.A. de C.V. Mexico Inactive
OSP Telecom, Inc. Corporation DE Infrastructure Services
OSP Telecomm de Mexico, S.A. de C.V. S.A. de C.V. Mexico Inactive
OSP Telcom de Colombia, LTDA LTDA Colombia Inactive
OSP Telecommunications, Ltd. Limited Bermuda Inactive
RJE Telecom, Inc. Corporation FL Infrastructure Services
Utility Locate & Mapping Services, Inc. Corporation VA Infrastructure Services
Dashiell Holdings Corp. Corporation DE Infrastructure Services
Dashiell Corporation Corporation TX Infrastructure Services
Dacon Corporation Corporation TX Infrastructure Services
VSI Group Inc. Corporation DE Infrastructure Services
International Vital Solutions Group, Inc. Corporation MD Infrastructure Services
Michigan Trenching Service, Inc. Corporation MI Infrastructure Services
Lyons Equipment, Inc. Corporation MI Infrastructure Services
Adwin Equipment Company Corporation PA Energy-related
Horizon Energy Company Corporation PA Inactive (Energy-related)
East Coast Natural Gas Cooperative LLC LLC DE Energy Services
(approximately 41.12% interest)
</TABLE>
<PAGE>
SIGNATURE
Pursuant to the requirements of the Public Utility Holding Company Act of
1935, the registrant has caused this Notification of Registration to be duly
signed on its behalf in the City of Chicago and State of Illinois on the 20th
day of October, 2000.
EXELON CORPORATION
By: /s/ Ruth Ann M. Gillis
----------------------------
Name: Ruth Ann M. Gillis
Title: Senior Vice President
(Seal)
Attest:
/s/ Katherine K. Combs
----------------------------
Katherine K. Combs
Vice President and Corporate
Secretary
VERIFICATION
State of Illinois
County of Cook
The undersigned being duly sworn deposes and says that she has duly executed the
attached Notification of Registration dated October 20, 2000 for and on behalf
of Exelon Corporation; that she is the Senior Vice President of such company;
and that all action taken by stockholders, directors, and other bodies necessary
to authorize deponent to execute and file such instrument has been taken.
Deponent further says that she is familiar with such instrument and the contents
thereof, and that the facts therein set forth are true to the best of her
knowledge, information and belief.
By: /s/ Ruth Ann M. Gillis
--------------------------
Name: Ruth Ann M. Gillis
(OFFICIAL SEAL)
Subscribed and sworn to before me, a notary public this 20th day of October,
2000
/s/ Mary L. Kwilos
----------------------
My commission expires October 26, 2001
