![Thomas Bell](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>)
Thomas Bell
Chief Executive Officer at
LEIDOS HOLDINGS, INC.
Net worth: 15 M $ as of 2026-08-30
Profile
Mr. Thomas A. Bell is a Chief Executive Officer & Director at Leidos, Inc., a Chief Executive Officer & Director at Leidos Holdings, Inc., a President & Director at Rolls-Royce North America Holdings, Inc., a President at Rolls-Royce Defense Products & Solutions, Inc., a President at Rolls-Royce Defense Services, Inc., a President & Chief Executive Officer at Rolls-Royce North America (USA) Holdings Co., a President & Director at Rolls-Royce Corp.
and a President & Director at Rolls-Royce Marine North America, Inc. He is on the Board of Directors at Professional Services Council, Leidos, Inc., Leidos Holdings, Inc., Rolls-Royce North America Holdings, Inc., Rolls-Royce Corp., Rolls-Royce Marine North America, Inc. and National Defense Industrial Association.
Mr. Bell was previously employed as a President-Defence by Rolls-Royce Holdings Plc, a Senior Vice President-Global Sales & Marketing by The Boeing Co., a President-Boeing UK Operations by Boeing United Kingdom Ltd., a Head-Human Resources by Landeskreditbank Baden-Württemberg -Förderbank, and a Chairman & Chief Executive Officer by Rolls-Royce North America, Inc.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-05-04 | 108,696 ( 0.09% ) | 15 M $ | 2026-08-30 |
Thomas Bell active positions
| Companies | Position | Start |
|---|---|---|
| LEIDOS HOLDINGS, INC. | Chief Executive Officer | 2023-05-02 |
National Defense Industrial Association
 National Defense Industrial Association Miscellaneous Commercial ServicesCommercial Services Operates as an association which promotes the best policies, practices, products and technology in support of defense and national security | Director/Board Member | - |
Rolls-Royce Marine North America, Inc.
 Rolls-Royce Marine North America, Inc. Trucks/Construction/Farm MachineryProducer Manufacturing Designs, develops and repairs ship propellers systems | President | - |
Rolls-Royce Defense Services, Inc.
 Rolls-Royce Defense Services, Inc. Aerospace & DefenseElectronic Technology Provides search and navigation equipment | President | - |
Rolls-Royce North America Holdings, Inc.
 Rolls-Royce North America Holdings, Inc. Aerospace & DefenseElectronic Technology Manufactures power system that are used in aerospace, naval marine, energy and off-highway applications | President | 2018-02-27 |
Rolls-Royce North America (USA) Holdings Co.
 Rolls-Royce North America (USA) Holdings Co. Aerospace & DefenseElectronic Technology Manufactures aircraft and parts | Chief Executive Officer | - |
Rolls-Royce Defense Products & Solutions, Inc.
 Rolls-Royce Defense Products & Solutions, Inc. Aerospace & DefenseElectronic Technology Manufactures search, detection, navigation, guidance, aeronautical, and nautical instruments | President | - |
Rolls-Royce Corp.
 Rolls-Royce Corp. Aerospace & DefenseElectronic Technology Manufactures defense and civil engines | President | - |
Leidos, Inc.
 Leidos, Inc. Information Technology ServicesTechnology Services Provides cyber operations, digital, integrated system and technology solutions | Chief Executive Officer | 2023-05-19 |
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Former positions of Thomas Bell
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Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
60
1st degree connections
15
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 15 |
|---|---|
The Boeing Co.
 The Boeing Co. Aerospace & DefenseElectronic Technology Develops, manufactures and markets jetliners, military aircraft, satellites, missile defense, human space flight & launch systems | Electronic Technology |
Leidos, Inc.
Leidos, Inc. Information Technology ServicesTechnology Services Provides cyber operations, digital, integrated system and technology solutions | Technology Services |
Landeskreditbank Baden-Württemberg -Förderbank
 Landeskreditbank Baden-Württemberg -Förderbank Regional BanksFinance Provides state banking services | Finance |
Rolls-Royce Holdings Plc
 Rolls-Royce Holdings Plc Aerospace & DefenseElectronic Technology Manufactures aircraft, marine and generator power systems | Electronic Technology |
Rolls-Royce Corp.
Rolls-Royce Corp. Aerospace & DefenseElectronic Technology Manufactures defense and civil engines | Electronic Technology |
Boeing United Kingdom Ltd.
 Boeing United Kingdom Ltd. Aerospace & DefenseElectronic Technology Manufactures parts, components and systems for aerospace | Electronic Technology |
Rolls-Royce North America, Inc.
 Rolls-Royce North America, Inc. Aerospace & DefenseElectronic Technology Manufactures parts and systems for aircrafts, ships and nuclear reactors | Electronic Technology |
Leidos Holdings, Inc.
 Leidos Holdings, Inc. Packaged SoftwareTechnology Services Provides software development, cybersecurity, health management services to national security, healthcare, transportation, logistics & defense industries | Technology Services |
National Defense Industrial Association
National Defense Industrial Association Miscellaneous Commercial ServicesCommercial Services Operates as an association which promotes the best policies, practices, products and technology in support of defense and national security | Commercial Services |
Professional Services Council
 Professional Services Council Miscellaneous Commercial ServicesCommercial Services Operates as government technology and professional services industry | Commercial Services |
Rolls-Royce North America (USA) Holdings Co.
Rolls-Royce North America (USA) Holdings Co. Aerospace & DefenseElectronic Technology Manufactures aircraft and parts | Electronic Technology |
Rolls-Royce North America Holdings, Inc.
Rolls-Royce North America Holdings, Inc. Aerospace & DefenseElectronic Technology Manufactures power system that are used in aerospace, naval marine, energy and off-highway applications | Electronic Technology |
Rolls-Royce Marine North America, Inc.
Rolls-Royce Marine North America, Inc. Trucks/Construction/Farm MachineryProducer Manufacturing Designs, develops and repairs ship propellers systems | Producer Manufacturing |
Rolls-Royce Defense Services, Inc.
Rolls-Royce Defense Services, Inc. Aerospace & DefenseElectronic Technology Provides search and navigation equipment | Electronic Technology |
Rolls-Royce Defense Products & Solutions, Inc.
Rolls-Royce Defense Products & Solutions, Inc. Aerospace & DefenseElectronic Technology Manufactures search, detection, navigation, guidance, aeronautical, and nautical instruments | Electronic Technology |
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