![William Patterson](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>)
William Patterson
No open positions remaining
Net worth: 17 M $ as of 30/06/2026
Profile
William D.
Patterson was the founder of Enstar Management Corp.
(2001) and served as President from 2001 to 2005.
Former jobs included Director at The Wawanesa Mutual Insurance Co., Independent Director at MYR Group, Inc. from 2007 to 2025, Head-Corporate Finance Practice at Shearson Lehman Bros., Inc., Chief Financial Officer, Treasurer & Senior VP at Pennichuck Corp.
from 2005 to 2008, Senior Vice President-Business Development at American Water Works Co., Inc. from 2009 to 2010, Chief Financial Officer at Enermetrix, Inc. from 2000 to 2001, President at Enstar Management Corp.
from 2010 to 2016, Head-Corporate Finance Practice at E.F.
Hutton & Co., Inc., and Head-Corporate Finance Practice at Smith Barney & Co., Inc. Education includes an undergraduate degree from Princeton University (1976) and an MBA from The University of Chicago Booth School of Business.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
MYR Group, Inc.
 MYR Group, Inc. Engineering & ConstructionIndustrial Services Operates as a holding company that provides electric transmission and distribution network construction & electrical contracting services 0.21% | 24/04/2025 | 33,295 ( 0.21% ) | 17 M $ | 30/06/2026 |
Former positions of William Patterson
| Companies | Position | End |
|---|---|---|
MYR Group, Inc.
MYR Group, Inc. Engineering & ConstructionIndustrial Services Operates as a holding company that provides electric transmission and distribution network construction & electrical contracting services | Director/Board Member | 24/04/2025 |
Enstar Management Corp.
 Enstar Management Corp. Miscellaneous Commercial ServicesCommercial Services Provides management services | President | 01/01/2016 |
| AMERICAN WATER WORKS COMPANY, INC. | Corporate Officer/Principal | 27/09/2010 |
Pennichuck Corp.
 Pennichuck Corp. Water UtilitiesUtilities Operates as a holding company with interest in the collection, storage, treatment and distribution of potable water | Director of Finance/CFO | 20/06/2008 |
Enstar Management Corp.
Enstar Management Corp. Miscellaneous Commercial ServicesCommercial Services Provides management services | Founder | 01/01/2005 |
Training of William Patterson
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
63
1st degree connections
11
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 11 |
|---|---|
MYR Group, Inc.
MYR Group, Inc. Engineering & ConstructionIndustrial Services Operates as a holding company that provides electric transmission and distribution network construction & electrical contracting services | Industrial Services |
Shearson Lehman Bros., Inc.
 Shearson Lehman Bros., Inc. Investment Banks/BrokersFinance Provides Security Broker services | Finance |
Pennichuck Corp.
Pennichuck Corp. Water UtilitiesUtilities Operates as a holding company with interest in the collection, storage, treatment and distribution of potable water | Utilities |
American Water Works Co., Inc.
 American Water Works Co., Inc. Water UtilitiesUtilities Provides water and wastewater utility services | Utilities |
Enermetrix, Inc.
 Enermetrix, Inc. Information Technology ServicesTechnology Services Provides internet exchange for commercial, industrial and other energy transactions | Technology Services |
The Wawanesa Mutual Insurance Co.
 The Wawanesa Mutual Insurance Co. Life/Health InsuranceFinance Provides life, personal and business insurance services | Finance |
Princeton University
 Princeton University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Enstar Management Corp.
Enstar Management Corp. Miscellaneous Commercial ServicesCommercial Services Provides management services | Commercial Services |
E.F. Hutton & Co., Inc.
 E.F. Hutton & Co., Inc. Financial ConglomeratesFinance Provides investment and financial services | Finance |
Smith Barney & Co., Inc.
 Smith Barney & Co., Inc. Investment Banks/BrokersFinance Provides securities brokerage services | Finance |
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 | Consumer Services |
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