![Mathew Masters](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>)
Mathew Masters
Chief Executive Officer at
CALEDONIA INVESTMENTS PLC
Net worth: 4 M $ as of 2026-06-29
Profile
Mathew S.
D.
Masters is Chief Executive Officer & Executive Director at Caledonia Investments Plc since 2022 and Chief Executive Officer at Caledonia Investments Plc (Investment Management) since 2022.
Mr. Masters is also a Director at Bristow Aviation Holdings Ltd. Former roles include Non-Independent Non-Executive Director at Tribal Group Plc in 2012, Director at T C L Ltd. from 2007 to 2012, Non-Executive Director at Spacebit Ltd., Non-Executive Director at Celona Technologies Ltd. from 2006 to 2010, Independent Director at Bristow Group, Inc., Non Executive Director at Sports Information Services (Holdings) Ltd. from 2007 to 2013, Non-Executive Director at Seven Publishing Group Ltd. from 2009 to 2012, Non-Executive Director at Celerant Consulting Investments Ltd. from 2007 to 2012, Non-Executive Director at TCL Group Ltd. from 2007 to 2012, and a position at Grant Thornton LLP from 2004 to 2006.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-08-05 | 795,894 ( 0.16% ) | 4 M $ | 2026-06-29 |
Mathew Masters active positions
| Companies | Position | Start |
|---|---|---|
| CALEDONIA INVESTMENTS PLC | Chief Executive Officer | 2022-03-31 |
Caledonia Investments Plc (Investment Management)
 Caledonia Investments Plc (Investment Management) Investment ManagersFinance Caledonia Investments-IM aims to grow net assets and dividends paid to shareholders over the long term, whilst managing risk to mitigate volatility of returns. They achieve this by investing in well-managed businesses that combine reasonable growth characteristics with an ability to deliver increasing levels of income. Their investments include listed and private companies, as well as funds across a range of sectors. | Chief Executive Officer | 2022-06-30 |
Bristow Aviation Holdings Ltd.
 Bristow Aviation Holdings Ltd. Aerospace & DefenseElectronic Technology Manufactures aircraft | Director/Board Member | - |
Former positions of Mathew Masters
| Companies | Position | End |
|---|---|---|
Sports Information Services (Holdings) Ltd.
 Sports Information Services (Holdings) Ltd. Movies/EntertainmentConsumer Services Engages in television programming and broadcasting activities | Director/Board Member | 2012-12-31 |
Celerant Consulting Investments Ltd.
 Celerant Consulting Investments Ltd. Miscellaneous Commercial ServicesCommercial Services Operates as a holding company with interests in business management consulting services | Director/Board Member | 2012-05-31 |
TCL Group Ltd.
 TCL Group Ltd. Packaged SoftwareTechnology Services Provides software testing consultancy services | Director/Board Member | 2012-01-31 |
Seven Publishing Group Ltd.
 Seven Publishing Group Ltd. Miscellaneous Commercial ServicesCommercial Services Provides content marketing services | Director/Board Member | 2012-01-31 |
| TRIBAL GROUP PLC | Director/Board Member | 2011-12-31 |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
61
1st degree connections
12
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 12 |
|---|---|
Caledonia Investments Plc
 Caledonia Investments Plc Investment Trusts/Mutual FundsMiscellaneous Operates as a self-managed investment trust company | Miscellaneous |
Tribal Group Plc
 Tribal Group Plc Packaged SoftwareTechnology Services Provides cloud based student information software solutions to education, health and government sectors | Technology Services |
Bristow Aviation Holdings Ltd.
Bristow Aviation Holdings Ltd. Aerospace & DefenseElectronic Technology Manufactures aircraft | Electronic Technology |
T C L Ltd.
 T C L Ltd. Wholesale DistributorsDistribution Services Wholesales and distributes automotive supplies | Distribution Services |
Spacebit Ltd.
 Spacebit Ltd. Cable/Satellite TVConsumer Services Captures, produces and distributes betting related picture and text media | Consumer Services |
Celona Technologies Ltd.
 Celona Technologies Ltd. Packaged SoftwareTechnology Services Develops enterprise software solutions | Technology Services |
Bristow Group, Inc. /Old/
 Bristow Group, Inc. /Old/ AirlinesTransportation Provides helicopter transport services to offshore oil and gas drillers | Transportation |
Sports Information Services (Holdings) Ltd.
Sports Information Services (Holdings) Ltd. Movies/EntertainmentConsumer Services Engages in television programming and broadcasting activities | Consumer Services |
Seven Publishing Group Ltd.
Seven Publishing Group Ltd. Miscellaneous Commercial ServicesCommercial Services Provides content marketing services | Commercial Services |
Celerant Consulting Investments Ltd.
Celerant Consulting Investments Ltd. Miscellaneous Commercial ServicesCommercial Services Operates as a holding company with interests in business management consulting services | Commercial Services |
TCL Group Ltd.
TCL Group Ltd. Packaged SoftwareTechnology Services Provides software testing consultancy services | Technology Services |
Caledonia Investments Plc (Investment Management)
Caledonia Investments Plc (Investment Management) Investment ManagersFinance Caledonia Investments-IM aims to grow net assets and dividends paid to shareholders over the long term, whilst managing risk to mitigate volatility of returns. They achieve this by investing in well-managed businesses that combine reasonable growth characteristics with an ability to deliver increasing levels of income. Their investments include listed and private companies, as well as funds across a range of sectors. | Finance |
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