Kathleen Mazzarella
Chairman at WASTE MANAGEMENT, INC.
Net worth: 12 M $ as of 30/06/2024
Network origin in Kathleen Mazzarella first degree
| Entity | Entity type | Industry | |
|---|---|---|---|
The Committee of 200
 The Committee of 200 Miscellaneous Commercial ServicesCommercial Services The Committee of 200 operates as a membership organization for women entrepreneurs and corporate innovators.
76
| Non-Profit Organization | Miscellaneous Commercial Services | 76 |
Graybar Electric Co., Inc.
 Graybar Electric Co., Inc. Wholesale DistributorsDistribution Services Graybar Electric Co., Inc. engages in the distribution of electrical, communications, data networking, and security products. The firm also offers inventory and materials management, process efficiency, complete building system, supply chain management and logistics services. Its products include wire and cable, wiring devices, tools, testing and measuring equipment, security and CCTV cameras, cabinets, enclosures, and access control and accessories. The company was founded by Elisha Gray and Enos Barton in 1869 and is headquartered in St. Louis, MO.
46
| Private Company | Wholesale Distributors | 46 |
41
| Public Company | Managed Health Care | 41 |
| Public Company | Environmental Services | 41 | |
Cigna Holding Co.
 Cigna Holding Co. Life/Health InsuranceFinance Cigna Holding Co. engages in the provision of medical, dental, disability, life and accident insurance, and related products and services to businesses, governmental and non-governmental organizations, and individuals, through its subsidiaries. The company was founded in 1981 and is headquartered in Bloomfield, CT.
31
| Subsidiary | Life/Health Insurance | 31 |
| Public Company | Wholesale Distributors | 22 | |
| Subsidiary | Insurance Brokers/Services | 21 | |
Federal Reserve Bank of St. Louis
11
| Government | General Government | 11 |
Variety the Children's Charity of St. Louis
10
| Private Company | 10 | |
Civic Progress
8
| Private Company | 8 | |
Oppenheimer Trust Co.
 Oppenheimer Trust Co. Investment Banks/BrokersFinance Part of Oppenheimer Holdings, Inc., Oppenheimer Trust Co. is a company based in New York, NY.
7
| Subsidiary | Investment Banks/Brokers | 7 |
Greater St Louis, Inc.
5
| Private Company | 5 | |
Missouri Women's Forum
1
| Non-Profit Organization | 1 |
Chart of Companies connected to the second degree
Multi-company connection
Companies connected to Kathleen Mazzarella via their personal network
| Company | Sector | Related people | Main position |
|---|---|---|---|
Core & Main Holdings LP
 Core & Main Holdings LP Wholesale DistributorsDistribution Services Part of Core & Main, Inc., Core & Main Holdings LP operates as a holding company whose subsidiary distributes water infrastructure products. The company is based in St. Louis, MO. | Wholesale Distributors | Director/Board Member General Counsel Director/Board Member Director/Board Member Director/Board Member Corporate Officer/Principal Director/Board Member Corporate Officer/Principal | |
Women Corporate Directors
 Women Corporate Directors Miscellaneous Commercial ServicesCommercial Services Women Corporate Directors is a membership organization of women directors of public and large private companies. The non-profit company is based in New York, NY and has subsidiaries in Italy. The company was founded by Mary Beth Vitale, Véronique Morali, Linda Eskind Rebrovick, Deborah A. Peacock, and Darcy A. Howe. The CEO is Susan C. Keating. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Director/Board Member | |
| Stanford University | College/University | Masters Business Admin Corporate Officer/Principal Masters Business Admin Undergraduate Degree Masters Business Admin | |
National Association of Corporate Directors
 National Association of Corporate Directors Miscellaneous Commercial ServicesCommercial Services The National Association of Corporate Directors is a non-profit organization that provides essential resources to help directors strengthen board leadership. The American company was founded by Maryann Bruce and the CEO is Peter R. Gleason. | Miscellaneous Commercial Services | Founder Director/Board Member Director/Board Member Corporate Officer/Principal Corporate Officer/Principal | |
Duke University
 Duke University Other Consumer ServicesConsumer Services Duke University is an academic university that offers undergraduate, graduate and professional programs. It also has publications and research services. The university was founded in 1838 and is headquartered in Durham, NC. | College/University | Undergraduate Degree Undergraduate Degree Corporate Officer/Principal Masters Business Admin Undergraduate Degree | |
The International Women's Forum
 The International Women's Forum Miscellaneous Commercial ServicesCommercial Services Part of Leadership Foundations, The International Women's Forum is a women's forum membership organization. The company is based in Washington. The American company was founded in 1974 by Maureen A. Kindel, Elinor Guggenheimer. Stephanie Mathews O'Keefe has been the CEO of the company since 2016. The International Women's Forum was acquired by Leadership Foundations on January 01, 2021. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal Director/Board Member Corporate Officer/Principal | |
| Texas A&M University | College/University | Undergraduate Degree Graduate Degree Undergraduate Degree Undergraduate Degree | |
United Way of Greater St. Louis
 United Way of Greater St. Louis Miscellaneous Commercial ServicesCommercial Services United Way of Greater St. Louis raises and allocates funds for charities. The company was founded in 1922 and is headquartered in St. Louis, MO. | Miscellaneous Commercial Services | Director/Board Member Director/Board Member Director/Board Member Chief Executive Officer | |
St. Louis Regional Chamber & Growth Association
 St. Louis Regional Chamber & Growth Association Miscellaneous Commercial ServicesCommercial Services St. Louis Regional Chamber & Growth Association operates as a non-profit organization, which engages in economic development business and public policy. The company was founded in 1836 and is headquartered in St. Louis, MO. | Miscellaneous Commercial Services | Director/Board Member Director/Board Member Director/Board Member Director/Board Member | |
Express Scripts, Inc.
 Express Scripts, Inc. Drugstore ChainsRetail Trade Express Scripts, Inc. provides pharmacy benefit management services The company was founded by Howard L. Waltman in September 1986 and is headquartered in St. Louis, MO. | Drugstore Chains | Director/Board Member Chief Executive Officer Chief Executive Officer Director/Board Member | |
The Business Council
 The Business Council Miscellaneous Commercial ServicesCommercial Services The Business Council operates as an organization of business leaders. The company is headquartered in Washington, DC. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal | |
The Business Roundtable
 The Business Roundtable Miscellaneous Commercial ServicesCommercial Services The Business Roundtable advocates public policies that ensure economic growth. It considers public policy issues which contains groups like the construction users anti-inflation roundtable, a group devoted to containing construction costs; and the labor law study committee, made up of labor relations executives of major companies. The Business Roundtable was founded in 1972 and is headquartered in Washington, DC. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal | |
The American Institute of Certified Public Accountants
 The American Institute of Certified Public Accountants Miscellaneous Commercial ServicesCommercial Services The American Institute of Certified Public Accountants provides vocational education in accounting. The company provides services to the accounting community, regulatory bodies, and other organizations. It also operates in Jersey City, Washington, and Lewisville. It was founded in 1887 and is headquartered in New York City, NY. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal Chairman | |
| University of Missouri-St. Louis | College/University | Corporate Officer/Principal Masters Business Admin Masters Business Admin | |
Women Presidents' Organization
 Women Presidents' Organization Miscellaneous Commercial ServicesCommercial Services Women Presidents' Organization is a global organization that was founded in 1997 by Dr. Marsha Firestone. The non-profit company is based in New York, NY, and the CEO of the company is Camille Burns. The organization brings together women business leaders worldwide to share insights, support, and encourage each other in their professional development and business strategies. Each WPO chapter serves as a professionally-facilitated peer advisory group for members where they can harness the momentum of their successes and cultivate new strategies that will take them even further. WPO members have guided their business to generate at least $2 million USD in gross annual sales (or $1 million USD for a service-based business). | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal Director/Board Member | |
| University of Missouri | College/University | Undergraduate Degree Graduate Degree Undergraduate Degree | |
| MONSANTO | Wholesale Distributors | Human Resources Officer Corporate Officer/Principal Chief Executive Officer | |
| Webster University | College/University | Director/Board Member Masters Business Admin Masters Business Admin | |
| GENERAL MILLS, INC. | Food: Major Diversified | Director/Board Member Director/Board Member Director/Board Member | |
Catalyst, Inc.
 Catalyst, Inc. Miscellaneous Commercial ServicesCommercial Services Catalyst, Inc. provides research and advisory services. The company was founded in 1962 and is headquartered in New York City, NY. | Miscellaneous Commercial Services | Director/Board Member Director/Board Member Director/Board Member | |
| Harvard Business School | College/University | Graduate Degree Masters Business Admin Masters Business Admin | |
| Washington University in St. Louis | College/University | Director/Board Member Masters Business Admin Masters Business Admin | |
CIGNA HealthCare, Inc.
 CIGNA HealthCare, Inc. Managed Health CareHealth Services CIGNA HealthCare, Inc. provides medical benefit plans, dental coverage, behavioral health coverage, pharmacy benefits, and products and services. the company is headquartered in Bloomfield, CT. | Managed Health Care | President Corporate Officer/Principal Chief Executive Officer | |
BJC Health System
 BJC Health System Hospital/Nursing ManagementHealth Services BJC Health System engages in healthcare services. It offers inpatient and outpatient care; primary care; community health and wellness; workplace health; home health; community mental health; rehabilitation; and long-term care. The company was founded in 1993 and is headquartered in St. Louis, MO. | Hospital/Nursing Management | Director/Board Member Director/Board Member Director/Board Member | |
BJC Behavioral Health
 BJC Behavioral Health Medical/Nursing ServicesHealth Services BJC Behavioral Health is a healthcare company based in St. Louis, MO. BJC Behavioral Health has several hospitals and medical centers in the St. Louis area, including Barnes-Jewish Hospital and St. Louis Children's Hospital. BJC Behavioral Health provides medical services, including mammography, emergency care, and COVID-19 testing. The private company also offers online resources, such as MyChart patient portal and a newsletter. The company is committed to community health improvement and outreach programs. The company was founded in 1993, and the CEO is Richard J. Liekweg. | Medical/Nursing Services | Director/Board Member Director/Board Member Director/Board Member | |
| Cigna Foundation | President Director/Board Member President | ||
| Kellogg School of Management | College/University | Graduate Degree Masters Business Admin Masters Business Admin | |
| HD SUPPLY HOLDINGS, INC. | Wholesale Distributors | Chief Operating Officer Human Resources Officer Chief Tech/Sci/R&D Officer | |
University of Washington
 University of Washington Other Consumer ServicesConsumer Services University of Washington functions as a College/University. The company is headquartered in Seattle, WA. | College/University | Undergraduate Degree Undergraduate Degree Director/Board Member | |
The Economic Club of New York
 The Economic Club of New York Miscellaneous Commercial ServicesCommercial Services The Economic Club of New York operates as a nonprofit, nonpartisan and nonpolitical organization. The company was founded by J.W. Beatson in 1907 and is headquartered in New York, NY. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal | |
The National Quality Forum
 The National Quality Forum Miscellaneous Commercial ServicesCommercial Services Part of The Joint Commission on Accreditation of Healthcare Organizations, The National Quality Forum (NQF) is a consensus-driven organization that works to improve the quality of American healthcare. The company is based in Washington. NQF's expert committee members represent diverse interests from every healthcare sector, and measures are endorsed only after thoughtful discussion and debate from across the healthcare community. NQF sets national priorities for performance improvement, endorses consensus standards for measuring and reporting performance, and provides education and outreach. Dana Gelb Safran has been the CEO of the American company since 2021. The National Quality Forum was acquired by The Joint Commission on Accreditation of Healthcare Organizations on August 16, 2023. | Miscellaneous Commercial Services | Chairman Director/Board Member | |
National Academy of Engineering
 National Academy of Engineering Miscellaneous Commercial ServicesCommercial Services Part of The National Academies of Science, the National Academy of Engineering operates as a professional membership organization. The company is based in Washington. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal | |
| DELHAIZE GROUP | Food Retail | Director/Board Member Director/Board Member | |
The Chicago Network
 The Chicago Network Miscellaneous Commercial ServicesCommercial Services The Chicago Network provides a forum to support and counsel for member careers and to raise awareness of professional, political and social issues faced by women. The company was founded in 1979 and is headquartered in Chicago, IL. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal | |
| HARLEY-DAVIDSON, INC. | Motor Vehicles | Corporate Officer/Principal Director/Board Member | |
Centers for Medicare & Medicaid Services (US)
 Centers for Medicare & Medicaid Services (US) General GovernmentGovernment Centers for Medicare & Medicaid Services provides health care services. It offers medical and healthcare services for the people who are above 65 years. The organization also runs State Children's Health Insurance Program which helps states to cover children. Centers for Medicare & Medicaid Services was founded in 1977 and is located in Baltimore, MD | General Government | Corporate Officer/Principal Corporate Officer/Principal | |
| University of Notre Dame | College/University | Undergraduate Degree Undergraduate Degree | |
Arsenal Capital Management LP
 Arsenal Capital Management LP Investment ManagersFinance Arsenal Capital Management LP (Arsenal Capital) is a private equity subsidiary of Arsenal Capital Group LLC founded in 2000 by Terrence M. Mullen and Jeffrey B. Kovach. The firm is headquartered in New York. | Investment Managers | Director/Board Member Consultant / Advisor | |
| JOHNSON & JOHNSON | Pharmaceuticals: Major | Director/Board Member Corporate Officer/Principal | |
Northwestern University
 Northwestern University Other Consumer ServicesConsumer Services Northwestern University is a private institution founded in 1851 to serve the Northwest Territory, an area that now includes the states of Ohio, Indiana, Illinois, Michigan, Wisconsin and parts of Minnesota. Northwestern has three campuses | College/University | Director/Board Member Director/Board Member | |
Abaco Systems Ltd.
 Abaco Systems Ltd. Computer Processing HardwareElectronic Technology Abaco Systems Ltd. engages in the provision of open architecture computing and electronic systems for aerospace, defense and industrial applications. It includes single board computers (SBC), graphics and video, mission ready systems, digital signal processing (DSP), avionics, middleware, form factor, network communications, and manufacturing services. The company was founded on July 30, 1987 and is headquartered in Towcester, the United Kingdom. | Computer Processing Hardware | Director/Board Member Director/Board Member | |
| World Presidents' Organization | Corporate Officer/Principal Corporate Officer/Principal | ||
| Princeton University | College/University | Undergraduate Degree Undergraduate Degree | |
American Medical Association
 American Medical Association Miscellaneous Commercial ServicesCommercial Services American Medical Association engages in promoting the art and science of medicine and the betterment of public health. It offers services to physicians, residents, medical students, and patients. The company was founded by Nathan Smith Davis in 1847 and is headquartered in Chicago, IL. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal | |
| PEPSICO, INC. | Food: Specialty/Candy | Corporate Officer/Principal Corporate Officer/Principal | |
| The University of North Carolina at Charlotte | College/University | Corporate Officer/Principal Graduate Degree | |
GE Intelligent Platforms, Inc.
 GE Intelligent Platforms, Inc. Packaged SoftwareTechnology Services GE Intelligent Platforms, Inc. designs, develops, and publishes industrial software, control systems, and embedded computing platforms. It serves the energy, manufacturing defense, and aerospace industries. The company was founded on May 9, 2002 and is headquartered in Charlottesville, VA. | Packaged Software | Chief Executive Officer General Counsel |
Statistics
International
| United States | 48 |
| Canada | 2 |
| Belgium | 2 |
| United Kingdom | 2 |
Sectoral
| Commercial Services | 17 |
| Consumer Services | 15 |
| Distribution Services | 5 |
| Health Services | 4 |
| Retail Trade | 3 |
Operational
| Director/Board Member | 696 |
| Corporate Officer/Principal | 353 |
| Independent Dir/Board Member | 191 |
| President | 149 |
| Chief Executive Officer | 123 |
Most connected contacts
| Insiders | |
|---|---|
| Maggie Wilderotter | 44 |
| Martha Goss | 42 |
| Mark McClellan | 41 |
| Warner Baxter | 39 |
| Ana Dutra | 37 |
| Elder Granger | 36 |
| Ellen Kullman | 34 |
| Andrés Ricardo Gluski Weilert | 30 |
| Linda Hudson | 30 |
| Suzanne Sitherwood | 25 |
| Maryrose Sylvester | 25 |
| John Pope | 25 |
| Eric Foss | 25 |
| Crandall Close Bowles | 24 |
| Gina Lorenza Diez Barroso Azcárraga | 24 |
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