Catherine Mazzeo

Compliance Officer at SOUTHWEST GAS HOLDINGS, INC.

Net worth: 880 980 $ as of 31/05/2026

Commercial Services

Utilities

Consumer Services

Profile

Catherine M.
Mazzeo is currently a Member at Society for Corporate Governance, Inc., a Governor at The State Bar of Nevada, Secretary and Chief Legal & Compliance Officer at Southwest Gas Holdings, Inc. since 2024, and Secretary and Chief Legal & Compliance Officer at Southwest Gas Corp.
Formerly, Ms. Mazzeo was President of The Clark County Bar Association.
Education includes an undergraduate degree from the University of Nevada.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
SOUTHWEST GAS HOLDINGS, INC. 0.01%	09/03/2026	10,219 ( 0.01% )	880 980 $	31/05/2026

Catherine Mazzeo active positions

Companies	Position	Start
SOUTHWEST GAS HOLDINGS, INC.	Compliance Officer	01/01/2024
The State Bar of Nevada The State Bar of Nevada Miscellaneous Commercial ServicesCommercial Services Provides education and development programs for the legal profession and the public	Director/Board Member	-
Southwest Gas Corp. Southwest Gas Corp. Gas DistributorsUtilities Distributes natural gas for homes and businesses	Compliance Officer	-
Society for Corporate Governance, Inc. Society for Corporate Governance, Inc. Miscellaneous Commercial ServicesCommercial Services Provides advisory services, professional development and education through seminars and conferences in corporate governance area	Corporate Officer/Principal	-

All active positions of Catherine Mazzeo

Former positions of Catherine Mazzeo

Companies	Position	End
The Clark County Bar Association The Clark County Bar Association Miscellaneous Commercial ServicesCommercial Services Operates bar association	President	-

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Training of Catherine Mazzeo

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Linked companies

Private companies	6
Southwest Gas Corp. Southwest Gas Corp. Gas DistributorsUtilities Distributes natural gas for homes and businesses	Utilities
University of Nevada University of Nevada Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Society for Corporate Governance, Inc. Society for Corporate Governance, Inc. Miscellaneous Commercial ServicesCommercial Services Provides advisory services, professional development and education through seminars and conferences in corporate governance area	Commercial Services
The State Bar of Nevada The State Bar of Nevada Miscellaneous Commercial ServicesCommercial Services Provides education and development programs for the legal profession and the public	Commercial Services
The Clark County Bar Association The Clark County Bar Association Miscellaneous Commercial ServicesCommercial Services Operates bar association	Commercial Services
Southwest Gas Holdings, Inc. Southwest Gas Holdings, Inc. Gas DistributorsUtilities Distributes natural gas	Utilities