Mr. John McMahon
Mr. John McMahon was appointed in a total of 2 companies and resigned from 2 of these appointments.
Role
Director
Country Of Residence
Canada
Nationality
Canadian
Date of Birth
August 1963
Occupations
Managing Director, Investment Banking • Managing Director
Active
0
Resigned
2
Dissolved
0
Other
0
Total
2
Companies
| Company | Timeline | Status | |
| Graphene Security Limited Director • Managing Director, Investment Banking | 28 Jul 2015←3 Years→27 May 2019 | Active | |
| Graphene Lighting Limited Director • Managing Director | 10 May 2015←4 Years→27 May 2019 | Active | |
Mutual People
- Professor Colin Gareth BaileyGraphene Security Limited and Graphene Lighting Limited are mutual companies.
- Sir Andre Konstantin GeimGraphene Lighting Limited and Graphene Security Limited are mutual companies.
- Dr Chuan Chuan ChenGraphene Lighting Limited and Graphene Security Limited are mutual companies.
- Dr Chung-Ping LaiGraphene Lighting Limited is a mutual company.
- Emma LewisGraphene Lighting Limited is a mutual company.
- Ching-Yu LuGraphene Lighting Limited is a mutual company.
Financials, Credit Activity, Owners, and more
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