![Mary Hausman](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>)
Mary Hausman
Comptroller/Controller/Auditor at
WILLIAMS COMPANIES, INC.
Net worth: 1 M $ as of 31/05/2026
Profile
Mary A. Hausman is Chief Accounting Officer & Vice President at Northwest Pipeline LLC and Transcontinental Gas Pipe Line Co. LLC.
Ms. Hausman is Chief Accounting Officer, VP & Controller at The Williams Cos., Inc. since 2022.
Ms. Hausman was Vice President & Chief Accounting Officer at NV Energy, Inc. from 2013 to 2019.
Ms. Hausman completed undergraduate studies at Kansas State University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 26/02/2026 | 17,230 ( 0% ) | 1 M $ | 31/05/2026 |
Mary Hausman active positions
| Companies | Position | Start |
|---|---|---|
| WILLIAMS COMPANIES, INC. | Comptroller/Controller/Auditor | 01/01/2019 |
| NORTHWEST PIPELINE LLC | Comptroller/Controller/Auditor | - |
Transcontinental Gas Pipe Line Co. LLC
 Transcontinental Gas Pipe Line Co. LLC Gas DistributorsUtilities Provides natural gas transmission services | Comptroller/Controller/Auditor | - |
Former positions of Mary Hausman
| Companies | Position | End |
|---|---|---|
| NV ENERGY INC | Comptroller/Controller/Auditor | 01/01/2019 |
Training of Mary Hausman
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
36
1st degree connections
5
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 5 |
|---|---|
Northwest Pipeline LLC
 Northwest Pipeline LLC Oil & Gas PipelinesIndustrial Services Operates as a natural gas pipeline network | Industrial Services |
Transcontinental Gas Pipe Line Co. LLC
Transcontinental Gas Pipe Line Co. LLC Gas DistributorsUtilities Provides natural gas transmission services | Utilities |
The Williams Cos., Inc.
 The Williams Cos., Inc. Oil & Gas PipelinesIndustrial Services Engages in gathering, transmission, storage and transportation of natural gas | Industrial Services |
NV Energy, Inc.
 NV Energy, Inc. Electric UtilitiesUtilities Provides energy and natural gas services | Utilities |
Kansas State University
 Kansas State University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
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