![Dwight Rettig](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>)
Dwight Rettig
No open positions remaining
Net worth: 2 M $ as of 2026-05-30
Profile
Dwight W.
Rettig currently serves as Executive Vice President & General Counsel at Robbins & Myers, Inc., Secretary, Vice President & General Counsel at Ameron International Corp.
since 2011, Secretary, CAO & General Counsel at HMH Holding, Inc. since 2024, and Chief Administration Officer & General Counsel at HMH Holdings BV since 2021.
Formerly, Mr. Rettig was Chairman at MHWirth AS from 2019 to 2021, Vice President & General Counsel at National-Oilwell, Inc., Secretary, Executive VP & General Counsel at NOV, Inc. from 2013 to 2014, and Principal at Warburg Pincus LLC from 2016 to 2018.
Education includes undergraduate studies at Indiana University and graduate studies including an MBA at the University of Houston.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
0.89% | 2026-06-18 | 101,810 ( 0.89% ) | 2 M $ | 2026-05-30 |
Dwight Rettig active positions
| Companies | Position | Start |
|---|---|---|
Ameron International Corp.
 Ameron International Corp. Construction MaterialsNon-Energy Minerals Manufactures concrete and steel pipes and other fabricated steel products | General Counsel | 2011-10-05 |
Robbins & Myers, Inc.
 Robbins & Myers, Inc. Industrial MachineryProducer Manufacturing Designs and supplies engineered equipment and systems for critical applications in global energy, industrial, chemical and pharmaceutical markets | General Counsel | - |
HMH Holdings BV
 HMH Holdings BV Oilfield Services/EquipmentIndustrial Services Operates as a holding company whose subsidiaries manufactures drilling equipment | Chief Administrative Officer | 2021-09-30 |
Former positions of Dwight Rettig
| Companies | Position | End |
|---|---|---|
MHWirth AS
 MHWirth AS Trucks/Construction/Farm MachineryProducer Manufacturing Manufactures mining and construction machinery & equipment | Chairman | 2021-09-30 |
Warburg Pincus LLC
 Warburg Pincus LLC Investment ManagersFinance Warburg Pincus invests in companies located across the globe. The firm focuses on a broad range of sectors and industries. It provides financing for buyout transactions. | Corporate Officer/Principal | 2017-12-31 |
| NOV INC. | General Counsel | 2014-09-30 |
National-Oilwell, Inc.
 National-Oilwell, Inc. Oilfield Services/EquipmentIndustrial Services Provides maintenance, repair and operating products to the oil and gas industry | General Counsel | 2005-03-14 |
Training of Dwight Rettig
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
63
1st degree connections
9
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 9 |
|---|---|
Robbins & Myers, Inc.
Robbins & Myers, Inc. Industrial MachineryProducer Manufacturing Designs and supplies engineered equipment and systems for critical applications in global energy, industrial, chemical and pharmaceutical markets | Producer Manufacturing |
Warburg Pincus LLC
Warburg Pincus LLC Investment ManagersFinance Warburg Pincus invests in companies located across the globe. The firm focuses on a broad range of sectors and industries. It provides financing for buyout transactions. | Finance |
National-Oilwell, Inc.
National-Oilwell, Inc. Oilfield Services/EquipmentIndustrial Services Provides maintenance, repair and operating products to the oil and gas industry | Industrial Services |
Ameron International Corp.
Ameron International Corp. Construction MaterialsNon-Energy Minerals Manufactures concrete and steel pipes and other fabricated steel products | Non-Energy Minerals |
NOV, Inc.
 NOV, Inc. Oilfield Services/EquipmentIndustrial Services Manufactures and supplies oil & gas drilling field machinery and equipment | Industrial Services |
Indiana University
 Indiana University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
University of Houston
 University of Houston Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
MHWirth AS
MHWirth AS Trucks/Construction/Farm MachineryProducer Manufacturing Manufactures mining and construction machinery & equipment | Producer Manufacturing |
HMH Holdings BV
HMH Holdings BV Oilfield Services/EquipmentIndustrial Services Operates as a holding company whose subsidiaries manufactures drilling equipment | Industrial Services |
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