![Andrew Thomis](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>)
Andrew Thomis
Chief Executive Officer at
COHORT PLC
Net worth: 3 M $ as of 2026-07-30
Profile
Andrew Stephen Thomis is Chief Executive Officer & Executive Director at Cohort Plc since 2009.
He is Chairman at EID - Empresa de Investigação e Desenvolvimento Electrónica SA. He is Director at Systems Engineering & Assessment Ltd. since 2011.
He is Director at Systems Consultants Services Ltd. since 2009.
Former roles include Finance Director & Director-Corporate Development at Cohort Plc, Managing Director at Mass Consultants Ltd. from 2007 to 2009, and Head-Business Development at Alvis Plc.
Education includes a graduate degree from Imperial College London, conferred in 1987.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
COHORT PLC 0.4% | 2026-07-27 | 188,939 ( 0.4% ) | 3 M $ | 2026-07-30 |
Andrew Thomis active positions
| Companies | Position | Start |
|---|---|---|
| COHORT PLC | Chief Executive Officer | 2009-05-04 |
Systems Consultants Services Ltd.
 Systems Consultants Services Ltd. Miscellaneous Commercial ServicesCommercial Services Provides other professional, scientific and technical services | Director/Board Member | 2009-06-18 |
Systems Engineering & Assessment Ltd.
 Systems Engineering & Assessment Ltd. Computer CommunicationsElectronic Technology Designs and manufactures communications systems for defense & transport industry | Director/Board Member | 2011-02-28 |
EID - Empresa de Investigação e Desenvolvimento Electrónica SA
 EID - Empresa de Investigação e Desenvolvimento Electrónica SA Electronics DistributorsDistribution Services Manufactures and supplies electronics, communications and command and control products for defense market | Chairman | - |
Former positions of Andrew Thomis
| Companies | Position | End |
|---|---|---|
Mass Consultants Ltd.
 Mass Consultants Ltd. Engineering & ConstructionIndustrial Services Provides systems engineering, software and electronic engineering services and solutions to government and industry | President | 2009-04-30 |
Alvis Plc
 Alvis Plc Aerospace & DefenseElectronic Technology Designs and manufactures armored fighting and other specialized military vehicles | Corporate Officer/Principal | - |
| COHORT PLC | Director of Finance/CFO | - |
Training of Andrew Thomis
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
78
1st degree connections
7
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 7 |
|---|---|
Cohort Plc
 Cohort Plc Aerospace & DefenseElectronic Technology Provides technology, security systems and related services to defense | Electronic Technology |
Alvis Plc
Alvis Plc Aerospace & DefenseElectronic Technology Designs and manufactures armored fighting and other specialized military vehicles | Electronic Technology |
Imperial College London
 Imperial College London Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Systems Engineering & Assessment Ltd.
Systems Engineering & Assessment Ltd. Computer CommunicationsElectronic Technology Designs and manufactures communications systems for defense & transport industry | Electronic Technology |
Mass Consultants Ltd.
Mass Consultants Ltd. Engineering & ConstructionIndustrial Services Provides systems engineering, software and electronic engineering services and solutions to government and industry | Industrial Services |
Systems Consultants Services Ltd.
Systems Consultants Services Ltd. Miscellaneous Commercial ServicesCommercial Services Provides other professional, scientific and technical services | Commercial Services |
EID - Empresa de Investigação e Desenvolvimento Electrónica SA
EID - Empresa de Investigação e Desenvolvimento Electrónica SA Electronics DistributorsDistribution Services Manufactures and supplies electronics, communications and command and control products for defense market | Distribution Services |
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