![Stephen Nolan](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>)
Stephen Nolan
Director/Board Member at
QUEST RESOURCE HOLDING CORPORATION
Net worth: 269 322 $ as of 29/06/2026
Profile
Stephen A. Nolan is Chief Executive Officer at SGS TEC Services, Inc., Independent Director at Quest Resource Holding Corp.
since 2019, Chief Operating Officer at SGS North America, Inc. since 2021, and President at SGS Chemical Solutions Laboratories, Inc. Former roles include Chief Executive Officer & Director at Star Equity Holdings, Inc. from 2015 to 2018, Controller at NewPower Holdings, Inc. from 2000 to 2001, Audit Senior at PricewaterhouseCoopers LLP from 1981 to 1985, Assistant Regional Accountant at Reckitt & Colman Plc, Chief Financial Officer at DHL Global Forwarding North America from 2001 to 2004, Controller at Reckitt Benckiser, Inc. from 1998 to 2000, and Chief Financial Officer at Adecco North America LLC and Adecco Group NA. from 2004 to 2012.
Education includes undergraduate studies at University College Dublin.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 29/06/2026 | 213,748 ( 1.01% ) | 269 322 $ | 29/06/2026 |
Stephen Nolan active positions
| Companies | Position | Start |
|---|---|---|
| QUEST RESOURCE HOLDING CORPORATION | Director/Board Member | 10/04/2019 |
SGS North America, Inc.
 SGS North America, Inc. Miscellaneous Commercial ServicesCommercial Services Provides testing, inspection and certification services | Chief Operating Officer | 31/01/2021 |
Testing, Engineering & Consulting Services, Inc.
 Testing, Engineering & Consulting Services, Inc. Miscellaneous Commercial ServicesCommercial Services Provides engineering and consulting services | Chief Executive Officer | - |
Chemical Solutions Ltd.
 Chemical Solutions Ltd. Medical/Nursing ServicesHealth Services Operates as testing laboratory for heavy metals and other elements | President | - |
Former positions of Stephen Nolan
| Companies | Position | End |
|---|---|---|
| STAR EQUITY HOLDINGS, INC. | Chief Executive Officer | 31/03/2018 |
Adecco Group NA | Director of Finance/CFO | 30/11/2012 |
Adecco North America LLC
 Adecco North America LLC Personnel ServicesCommercial Services Provides staffing and recruitment services | Director of Finance/CFO | 30/11/2012 |
DHL Global Forwarding North America
 DHL Global Forwarding North America Air Freight/CouriersTransportation Provides freight forwarding services | Director of Finance/CFO | 31/08/2004 |
NewPower Holdings, Inc.
 NewPower Holdings, Inc. Electric UtilitiesUtilities Provides electricity and natural gas | Comptroller/Controller/Auditor | 31/10/2001 |
Training of Stephen Nolan
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
62
1st degree connections
13
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 13 |
|---|---|
NewPower Holdings, Inc.
NewPower Holdings, Inc. Electric UtilitiesUtilities Provides electricity and natural gas | Utilities |
PricewaterhouseCoopers LLP
 PricewaterhouseCoopers LLP Miscellaneous Commercial ServicesCommercial Services Provides auditing, assurance, consulting and tax & business consulting services | Commercial Services |
Hudson Global, Inc.
 Hudson Global, Inc. Personnel ServicesCommercial Services Provides executive search, specialty staffing and related consulting services | Commercial Services |
Reckitt & Colman Plc
 Reckitt & Colman Plc Miscellaneous Commercial ServicesCommercial Services Manufactures and sells household toiletry, shoe care, food and pharmaceutical products and industrial pigments; | Commercial Services |
University College Dublin
 University College Dublin Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
DHL Global Forwarding North America
DHL Global Forwarding North America Air Freight/CouriersTransportation Provides freight forwarding services | Transportation |
Reckitt Benckiser, Inc.
 Reckitt Benckiser, Inc. Household/Personal CareConsumer Non-Durables Manufactures and markets cleaning products | Consumer Non-Durables |
SGS North America, Inc.
SGS North America, Inc. Miscellaneous Commercial ServicesCommercial Services Provides testing, inspection and certification services | Commercial Services |
Adecco North America LLC
Adecco North America LLC Personnel ServicesCommercial Services Provides staffing and recruitment services | Commercial Services |
Quest Resource Holding Corp.
 Quest Resource Holding Corp. Environmental ServicesIndustrial Services Provides reuse, recycling and waste streams disposal solutions | Industrial Services |
Adecco Group NA | |
Testing, Engineering & Consulting Services, Inc.
Testing, Engineering & Consulting Services, Inc. Miscellaneous Commercial ServicesCommercial Services Provides engineering and consulting services | Commercial Services |
Chemical Solutions Ltd.
Chemical Solutions Ltd. Medical/Nursing ServicesHealth Services Operates as testing laboratory for heavy metals and other elements | Health Services |
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