![Catherine Mazzeo](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Catherine Mazzeo
Compliance Officer at
SOUTHWEST GAS HOLDINGS, INC.
Net worth: 880 980 $ as of 2026-05-30
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 |
|---|---|---|---|---|
| 2026-03-08 | 10,219 ( 0.01% ) | 880 980 $ | 2026-05-30 |
Catherine Mazzeo active positions
| Companies | Position | Start |
|---|---|---|
| SOUTHWEST GAS HOLDINGS, INC. | Compliance Officer | 2023-12-31 |
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 | - |
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 | - |
Training of Catherine Mazzeo
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
76
1st degree connections
6
1st degree companies
Male
Female
Members of the board
Executives
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 |
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