Ruth Ann Gillis
Net worth: 9 M $ as of 2026-02-27
Net worth: 9 M $ as of 2026-02-27
| Entity | Entity type | Industry | |
|---|---|---|---|
| PUB | Electric Utilities | 46 | |
First Chicago Corp.
First Chicago Corp. Major BanksFinance Commercial banking
10
| EXT | Major Banks | 10 |
The University of Chicago Booth School of Business
The University of Chicago Booth School of Business Other Consumer ServicesConsumer Services Functions as a College/University
6
| COL | Other Consumer Services | 6 |
Exelon Business Services Co. LLC
Exelon Business Services Co. LLC Electric UtilitiesUtilities Generates and sells power
6
| SUB | Electric Utilities | 6 |
| PUB | Life/Health Insurance | 5 | |
| SUB | Real Estate Investment Trusts | 4 | |
Ineum Consulting LLC
Ineum Consulting LLC Miscellaneous Commercial ServicesCommercial Services Provides consulting services specializing in finance, accounting, and business systems
3
| EXT | Miscellaneous Commercial Services | 3 |
The University of Chicago Cancer Research Foundation
0
| FND | 0 | |
Exelon Foundation
0
| NPO | 0 | |
Vision 2020
0
| NPO | 0 | |
Women Corporate Directors
Women Corporate Directors Miscellaneous Commercial ServicesCommercial Services Operates as a membership organization of women directors of public and large private companies
0
| NPO | Miscellaneous Commercial Services | 0 |
Chicago Theatre Group, Inc.
Chicago Theatre Group, Inc. Movies/EntertainmentConsumer Services Operates as a motion picture theatre
0
| NPO | Movies/Entertainment | 0 |
National Association of Corporate Directors
National Association of Corporate Directors Miscellaneous Commercial ServicesCommercial Services Operates non-profit organizations which provides essential resources that helps directors strength board leadership
0
| NPO | Miscellaneous Commercial Services | 0 |
The Economic Club of Chicago (Illinois)
The Economic Club of Chicago (Illinois) Miscellaneous Commercial ServicesCommercial Services Engages in fostering connections among leaders to encourage dialogue on important economic and social issues
0
| EXT | Miscellaneous Commercial Services | 0 |
The Chicago Network
The Chicago Network Miscellaneous Commercial ServicesCommercial Services Operates as a professional organization for women's
0
| PVT | Miscellaneous Commercial Services | 0 |
Commonwealth Edison Co.
Commonwealth Edison Co. Electric UtilitiesUtilities Operates overhead and underground power transmission and distribution facilities
0
| SUB | Electric Utilities | 0 |
The Commercial Club of Chicago
The Commercial Club of Chicago Miscellaneous Commercial ServicesCommercial Services Operates as a membership organization
0
| NPO | Miscellaneous Commercial Services | 0 |
American National Bank & Trust Co. of Chicago
American National Bank & Trust Co. of Chicago Major BanksFinance Nationally chartered commercial bank
0
| EXT | Major Banks | 0 |
0
| PUB | Major Banks | 0 |
The Field Museum of Natural History
The Field Museum of Natural History Other Consumer ServicesConsumer Services Operates as a public museum
0
| NPO | Other Consumer Services | 0 |
Lyric Opera of Chicago
Lyric Opera of Chicago Movies/EntertainmentConsumer Services Provides live theatrical presentations
0
| NPO | Movies/Entertainment | 0 |
KeyBank NA (Cleveland, Ohio)
KeyBank NA (Cleveland, Ohio) Major BanksFinance Provides commercial banking services
0
| SUB | Major Banks | 0 |
Smith College
Smith College Other Consumer ServicesConsumer Services Functions as a College/University
0
| COL | Other Consumer Services | 0 |
The University of Chicago Medical Center
The University of Chicago Medical Center Hospital/Nursing ManagementHealth Services Operates as hospitals, clinics and outpatient centers
0
| NPO | Hospital/Nursing Management | 0 |
Archstone-Smith Trust, Inc.
Archstone-Smith Trust, Inc. Real Estate Investment TrustsFinance Provides real estate investment trust services
0
| EXT | Real Estate Investment Trusts | 0 |
Unicom Corp.
Unicom Corp. Electric UtilitiesUtilities Supplies electricity to residential, commercial, and industrial customers
0
| EXT | Electric Utilities | 0 |
| PUB | Tools & Hardware | 0 | |
Skills for Chicagolands Future
Skills for Chicagolands Future Miscellaneous Commercial ServicesCommercial Services Provides career training program services
0
| NPO | Miscellaneous Commercial Services | 0 |
Multi-company connection
| Company | Sector | Related people | Main position |
|---|---|---|---|
American International Group, Inc.
American International Group, Inc. Multi-Line InsuranceFinance Provides commercial, life and health insurance, mortgage & other financial services | Multi-Line Insurance | Corporate Officer/Principal General Counsel | |
Commonwealth Edison Co.
Commonwealth Edison Co. Electric UtilitiesUtilities Operates overhead and underground power transmission and distribution facilities | Electric Utilities | Director/Board Member Director/Board Member Chief Executive Officer Director/Board Member Director/Board Member Director/Board Member Chief Executive Officer Director/Board Member Director/Board Member Corporate Officer/Principal Comptroller/Controller/Auditor Director of Finance/CFO Chief Executive Officer Comptroller/Controller/Auditor | |
IMC Global, Inc.
IMC Global, Inc. Other Metals/MineralsNon-Energy Minerals Mines and processes salt and potash minerals | Other Metals/Minerals | Director/Board Member Director/Board Member | |
The Hillshire Brands Co.
The Hillshire Brands Co. Food: Meat/Fish/DairyConsumer Non-Durables Manufactures meat products | Food: Meat/Fish/Dairy | Corporate Officer/Principal Human Resources Officer Director/Board Member Corporate Officer/Principal | |
PECO Energy Co.
PECO Energy Co. Electric UtilitiesUtilities Generates and distributes electric energy & natural gas | Electric Utilities | Director/Board Member Chief Executive Officer Director/Board Member Director of Finance/CFO Director/Board Member Director/Board Member Director/Board Member Director/Board Member Chief Executive Officer Treasurer Director of Finance/CFO Corporate Officer/Principal Public Communications Contact Corporate Officer/Principal Comptroller/Controller/Auditor Corporate Officer/Principal General Counsel | |
Unicom Corp.
Unicom Corp. Electric UtilitiesUtilities Supplies electricity to residential, commercial, and industrial customers | Electric Utilities | Chief Executive Officer Director/Board Member President General Counsel | |
Sabre Holdings Corp.
Sabre Holdings Corp. Other Consumer ServicesConsumer Services Operates as an online travel agency | Other Consumer Services | Director/Board Member Director/Board Member | |
ETC Sunoco Holdings LLC
ETC Sunoco Holdings LLC Specialty StoresRetail Trade Operates gasoline station | Specialty Stores | Director/Board Member Director/Board Member | |
Talen Energy Supply LLC
Talen Energy Supply LLC Electric UtilitiesUtilities Produces and sells electricity & energy infrastructure | Electric Utilities | Chief Executive Officer Chief Executive Officer | |
PricewaterhouseCoopers LLP
PricewaterhouseCoopers LLP Miscellaneous Commercial ServicesCommercial Services Provides auditing, assurance, consulting and tax & business consulting services | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal | |
Constellation Energy Generation LLC
Constellation Energy Generation LLC Electric UtilitiesUtilities Operates nuclear, hydro, wind and solar generation facilities | Electric Utilities | Chairman President President President Corporate Officer/Principal Director of Finance/CFO President Comptroller/Controller/Auditor Corporate Officer/Principal Chief Executive Officer Human Resources Officer | |
Cellu Tissue Holdings LLC
Cellu Tissue Holdings LLC Household/Personal CareConsumer Non-Durables Manufactures and sells tissue hard rolls and machine glazed paper | Household/Personal Care | Chief Executive Officer Chief Executive Officer Director/Board Member | |
Harvard University
Harvard University Other Consumer ServicesConsumer Services Functions as a College/University | Other Consumer Services | Undergraduate Degree Undergraduate Degree Graduate Degree | |
University of Pennsylvania
University of Pennsylvania Other Consumer ServicesConsumer Services Functions as a College/University | Other Consumer Services | Graduate Degree Director/Board Member Undergraduate Degree | |
Greater Philadelphia Chamber of Commerce
Greater Philadelphia Chamber of Commerce Miscellaneous Commercial ServicesCommercial Services Operates a chamber of commerce to host programs and seminars for its business members | Miscellaneous Commercial Services | Chairman Director/Board Member Corporate Officer/Principal | |
Blue Ridge Paper Products, Inc.
Blue Ridge Paper Products, Inc. Pulp & PaperProcess Industries Manufactures packaging, envelope, writing, and printing papers | Pulp & Paper | President Human Resources Officer | |
Nuclear Electric Insurance Ltd.
Nuclear Electric Insurance Ltd. Multi-Line InsuranceFinance Provides nuclear facilities and other risks insurance services | Multi-Line Insurance | Director/Board Member Director/Board Member Director/Board Member Chairman | |
Northwestern University
Northwestern University Other Consumer ServicesConsumer Services Functions as a College/University | Other Consumer Services | Graduate Degree Masters Business Admin Masters Business Admin Graduate Degree Masters Business Admin Graduate Degree Masters Business Admin | |
Indiana University
Indiana University Other Consumer ServicesConsumer Services Functions as a College/University | Other Consumer Services | Undergraduate Degree Undergraduate Degree | |
The University of Chicago
The University of Chicago Other Consumer ServicesConsumer Services Functions as a College/University | Other Consumer Services | Director/Board Member Masters Business Admin Masters Business Admin Graduate Degree Masters Business Admin Undergraduate Degree | |
Yale University
Yale University Other Consumer ServicesConsumer Services Functions as a College/University | Other Consumer Services | Undergraduate Degree Undergraduate Degree Undergraduate Degree | |
United States Naval Academy
United States Naval Academy Other Consumer ServicesConsumer Services Functions as a College/University | Other Consumer Services | Undergraduate Degree Undergraduate Degree Undergraduate Degree Undergraduate Degree | |
University of Illinois
University of Illinois Other Consumer ServicesConsumer Services Functions as a College/University | Other Consumer Services | Graduate Degree Graduate Degree Undergraduate Degree Corporate Officer/Principal Undergraduate Degree | |
University of South Carolina
University of South Carolina Other Consumer ServicesConsumer Services Functions as a College/University | Other Consumer Services | Director/Board Member Masters Business Admin Undergraduate Degree | |
American Bar Association
American Bar Association Miscellaneous Commercial ServicesCommercial Services Provides legal services | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal | |
The Chicago Community Trust
The Chicago Community Trust Miscellaneous Commercial ServicesCommercial Services Provides charity services | Miscellaneous Commercial Services | Director/Board Member Chairman | |
Argonne National Laboratory
Argonne National Laboratory Miscellaneous Commercial ServicesCommercial Services Provides research and technology services | Miscellaneous Commercial Services | Director/Board Member Director/Board Member | |
World Business Chicago
World Business Chicago Miscellaneous Commercial ServicesCommercial Services Provides economic data and statistical assistance services | Miscellaneous Commercial Services | Director/Board Member Director/Board Member Corporate Officer/Principal | |
Institute for Defense Analyses
Institute for Defense Analyses State AgencyGovernment Provides technical analyses of weapons systems and programs | State Agency | Chairman Director/Board Member | |
The Field Museum of Natural History
The Field Museum of Natural History Other Consumer ServicesConsumer Services Operates as a public museum | Other Consumer Services | Director/Board Member Director/Board Member Director/Board Member | |
Edison Electric Institute, Inc.
Edison Electric Institute, Inc. Miscellaneous Commercial ServicesCommercial Services Offers reference materials and information resources on the electricity industry to its members | Miscellaneous Commercial Services | Chairman Director/Board Member | |
The Chicago Board of Education
The Chicago Board of Education Other Consumer ServicesConsumer Services Functions as a College/University | Other Consumer Services | President Director/Board Member | |
The Commercial Club of Chicago
The Commercial Club of Chicago Miscellaneous Commercial ServicesCommercial Services Operates as a membership organization | Miscellaneous Commercial Services | Chairman Corporate Officer/Principal Corporate Officer/Principal | |
Chicago Symphony Orchestra Association
Chicago Symphony Orchestra Association Movies/EntertainmentConsumer Services Operates music bands and orchestra | Movies/Entertainment | Director/Board Member Director/Board Member | |
Institute of Nuclear Power Operations, Inc.
Institute of Nuclear Power Operations, Inc. Electric UtilitiesUtilities Operates commercial nuclear power plants | Electric Utilities | Director/Board Member Corporate Officer/Principal Director/Board Member | |
The Economic Club of Chicago (Illinois)
The Economic Club of Chicago (Illinois) Miscellaneous Commercial ServicesCommercial Services Engages in fostering connections among leaders to encourage dialogue on important economic and social issues | Miscellaneous Commercial Services | Corporate Officer/Principal Director/Board Member Director/Board Member Corporate Officer/Principal | |
The Chicago Bar Association
The Chicago Bar Association Miscellaneous Commercial ServicesCommercial Services Operates as a legal association | Miscellaneous Commercial Services | Corporate Officer/Principal Director/Board Member | |
The Northern Trust Co.
The Northern Trust Co. Regional BanksFinance Provides investment management, asset, fund administration, fiduciary and banking solutions | Regional Banks | Director/Board Member Director/Board Member | |
Exelon Energy Delivery Co. LLC | Corporate Officer/Principal Chief Executive Officer President Corporate Officer/Principal Corporate Officer/Principal | ||
Nuclear Energy Institute
Nuclear Energy Institute Electric UtilitiesUtilities Provides policy-making process for the nuclear energy and technology industries | Electric Utilities | Director/Board Member Chairman Director/Board Member Director/Board Member Director/Board Member Director/Board Member Director/Board Member Director/Board Member | |
Alliance to Save Energy
Alliance to Save Energy Miscellaneous Commercial ServicesCommercial Services Provides power saving solutions | Miscellaneous Commercial Services | Director/Board Member Director/Board Member | |
The Association of Edison Illuminating Cos., Inc.
The Association of Edison Illuminating Cos., Inc. Miscellaneous Commercial ServicesCommercial Services The Association of Edison Illuminating Cos., Inc. is a company based in Birmingham, AL. | Miscellaneous Commercial Services | Director/Board Member Director/Board Member | |
Exelon Nuclear
Exelon Nuclear Alternative Power GenerationUtilities Generates and distributes nuclear power | Alternative Power Generation | President President President | |
Clearwater Paper Corp. /Old/
Clearwater Paper Corp. /Old/ Containers/PackagingProcess Industries Manufactures bleached paperboard, consumer tissue and wood products | Containers/Packaging | Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal | |
Constellation Energy Nuclear Group LLC
Constellation Energy Nuclear Group LLC Electric UtilitiesUtilities Owns and operates nuclear power plants | Electric Utilities | Chairman Chief Executive Officer | |
| CLEARWATER PAPER CORPORATION | Pulp & Paper | Chief Executive Officer Human Resources Officer Chief Executive Officer Corporate Officer/Principal | |
United Way of Metro Chicago, Inc.
United Way of Metro Chicago, Inc. Miscellaneous Commercial ServicesCommercial Services Operate as non-profit organization, which allocate funds for health, education, financial stability and safety | Miscellaneous Commercial Services | Director/Board Member Director/Board Member Director/Board Member | |
Bipartisan Policy Center
Bipartisan Policy Center Miscellaneous Commercial ServicesCommercial Services Operates as a think tank that revolves around picking ideas from both US parties | Miscellaneous Commercial Services | Director/Board Member Corporate Officer/Principal | |
Harvard Business School
Harvard Business School Other Consumer ServicesConsumer Services Functions as a College/University | Other Consumer Services | Masters Business Admin Masters Business Admin Masters Business Admin Graduate Degree Masters Business Admin Masters Business Admin | |
Cleveland Avenue LLC
Cleveland Avenue LLC Investment ManagersFinance Cleveland Avenue LLC invests in companies located in the United States. The firm focuses on lifestyle consumer brands and technology companies. It provides financing for early stage capital requirements. | Investment Managers | Private Equity Investor Chief Executive Officer |
International
| United States | 51 |
Sectoral
| Commercial Services | 15 |
| Consumer Services | 15 |
| Utilities | 10 |
| Finance | 5 |
| Process Industries | 4 |
Operational
| Director/Board Member | 450 |
| Corporate Officer/Principal | 225 |
| Chairman | 92 |
| Independent Dir/Board Member | 86 |
| President | 85 |
| Insiders | |
|---|---|
| Thomas Ridge | 49 |
| John Rowe | 40 |
| Andrea L. Zopp | 37 |
| John Young | 33 |
| Leo Mullin | 30 |
| Donald Thompson | 30 |
| William A. von Hoene | 26 |
| Richard Glanton | 26 |
| Rosemarie Greco | 26 |
| Lisa Crutchfield | 25 |
| Doyle Beneby | 25 |
| Mark McFarland | 25 |
| Frank Clark | 24 |
| M. D'Alessio | 24 |
| John Palms | 20 |
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