![Diana Bartlett](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>)
Net worth: 320 319 $ as of 2026-05-30
Diana Dyer Bartlett is currently Independent Non-Executive Director at Mid Wynd International Investment Trust Plc since 2020, Director at Trafalgar Ltd, Senior Independent Non-Executive Director at Schroder British Opportunities Trust Plc since 2023, Senior Independent Director at Mobius Investment Trust Plc starting 2026, and Associate at The Institute of Chartered Accountants in England & Wales.
Former roles include Chairman at Breast Cancer Haven Ltd. from 2008 to 2013, Independent Non-Executive Director at Smartspace Software Plc from 2020 to 2021, Finance Director at Midlands Mining in 1999, Secretary & Finance Director at Collins Stewart Hawkpoint Ltd. from 2000 to 2007, Director at Comunica Holdings Ltd., Finance Director at Pelamis Wave Power Ltd. from 2007 to 2010, Non-Executive Director at Rutherford Health Plc from 2019 to 2020, Chief Financial Officer & Director at Precious Cells International Ltd. from 2016 to 2017, Secretary at TP ICAP Finance Plc from 2013 to 2014, Principal at Deloitte, Haskins & Sells LLP from 1984 to 1988, and Secretary at Collins Stewart Tullett Plc.
Additional directorships at various companies are also part of the former roles.
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2025-12-03 | 73,414 ( 0.11% ) | 168 229 $ | 2026-05-30 | |
| 2026-02-26 | 10,745 ( 0.04% ) | 108 049 $ | 2026-05-30 | |
| 2025-03-30 | 46,345 ( 0.06% ) | 44 042 $ | 2026-05-30 |
| Companies | Position | Start |
|---|---|---|
| MID WYND INTERNATIONAL INVESTMENT TRUST PLC | Director/Board Member | 2020-01-31 |
| SCHRODER BRITISH OPPORTUNITIES TRUST PLC | Director/Board Member | 2020-11-03 |
| MOBIUS INVESTMENT TRUST PLC | Director/Board Member | 2025-03-16 |
Trafalgar Ltd
 Trafalgar Ltd Apparel/FootwearConsumer Non-Durables Manufactures clothing accessories for men | Director/Board Member | - |
Institute of Chartered Accountants in England & Wales
 Institute of Chartered Accountants in England & Wales Miscellaneous Commercial ServicesCommercial Services Offers accountancy qualifications and world class business resources | Corporate Officer/Principal | - |
| Companies | Position | End |
|---|---|---|
| SMIN INV | Chairman | 2025-01-27 |
| SMARTSPACE SOFTWARE PLC | Chief Executive Officer | - |
Rutherford Health Plc
 Rutherford Health Plc Medical/Nursing ServicesHealth Services Provides cancer treatment research and technology | Director/Board Member | 2020-08-20 |
Precious Cells International Ltd.
 Precious Cells International Ltd. Medical/Nursing ServicesHealth Services Provides family stem cell banking services | Director of Finance/CFO | 2017-05-30 |
| ░░░░░░░░░░░ ░░░ | ░░░░░░░░░░░░░░ ░░░░░░ | ░░░░░░░░░░ |
Active
Inactive
Listed companies
Private companies
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
| Private companies | 41 |
|---|---|
Smartspace Software Plc
 Smartspace Software Plc Packaged SoftwareTechnology Services Develops software solutions for visitor management and digital workspace interactions | Technology Services |
Collins Stewart Tullett Plc
 Collins Stewart Tullett Plc Investment Banks/BrokersFinance Provides stock brokerage services | Finance |
Mid Wynd International Investment Trust Plc
 Mid Wynd International Investment Trust Plc Investment Trusts/Mutual FundsMiscellaneous Acts as Closed-End Investment Fund/Investment Trust | Miscellaneous |
Institute of Chartered Accountants in England & Wales
Institute of Chartered Accountants in England & Wales Miscellaneous Commercial ServicesCommercial Services Offers accountancy qualifications and world class business resources | Commercial Services |
Midlands Mining
 Midlands Mining CoalEnergy Minerals Operates as a coal mining group | Energy Minerals |
Trafalgar Ltd
Trafalgar Ltd Apparel/FootwearConsumer Non-Durables Manufactures clothing accessories for men | Consumer Non-Durables |
Deloitte, Haskins & Sells LLP
 Deloitte, Haskins & Sells LLP Miscellaneous Commercial ServicesCommercial Services Provides accounting services | Commercial Services |
Collins Stewart Hawkpoint Ltd.
 Collins Stewart Hawkpoint Ltd. Investment Banks/BrokersFinance Provides financial advisory services | Finance |
TP ICAP Finance Plc
 TP ICAP Finance Plc Finance/Rental/LeasingFinance Functions as a financing subsidiary/special purpose entity | Finance |
Comunica Holdings Ltd.
 Comunica Holdings Ltd. Wireless TelecommunicationsCommunications Specializes in network and communications infrastructure solutions; provides design, implementation, and project management services | Communications |
Pelamis Wave Power Ltd.
 Pelamis Wave Power Ltd. Electrical ProductsProducer Manufacturing Manufactures wave energy converters | Producer Manufacturing |
Universal Office Automation Ltd.
 Universal Office Automation Ltd. Computer PeripheralsElectronic Technology Manufactures office machinery and equipment | Electronic Technology |
Network Resource Group
 Network Resource Group Miscellaneous Commercial ServicesCommercial Services Provides information technology support services | Commercial Services |
Breast Cancer Haven Ltd.
 Breast Cancer Haven Ltd. Miscellaneous Commercial ServicesCommercial Services Provides tailored package of emotional, physical and practical support, and breast cancer treatment | Commercial Services |
Cloudxl Ltd.
 Cloudxl Ltd. Specialty TelecommunicationsCommunications Provides cloud computing, virtualisation and telecom infrastructure services | Communications |
System Online Ltd.
 System Online Ltd. Miscellaneous Commercial ServicesCommercial Services Provides information technology services | Commercial Services |
Premium O Ltd.
 Premium O Ltd. Specialty TelecommunicationsCommunications Provides telecommunication services | Communications |
Precious Cells International Ltd.
Precious Cells International Ltd. Medical/Nursing ServicesHealth Services Provides family stem cell banking services | Health Services |
Clicks Media Studios Ltd.
 Clicks Media Studios Ltd. Movies/EntertainmentConsumer Services Provides video and audio production services | Consumer Services |
Darkside Animation Ltd.
 Darkside Animation Ltd. Movies/EntertainmentConsumer Services Provides animation, special visual effects and other related services | Consumer Services |
Smarter Mobile UK Ltd.
 Smarter Mobile UK Ltd. Packaged SoftwareTechnology Services Develops and provides mobile and wireless assessment solutions | Technology Services |
Pharmacells Ltd
 Pharmacells Ltd Medical/Nursing ServicesHealth Services Provides stem cell banking services | Health Services |
Rutherford Health Plc
Rutherford Health Plc Medical/Nursing ServicesHealth Services Provides cancer treatment research and technology | Health Services |
Mobius Investment Trust Plc
 Mobius Investment Trust Plc Investment Trusts/Mutual FundsMiscellaneous Acts as Closed-End Investment Fund/Investment Trust | Miscellaneous |
Smithson Investment Trust PLC
 Smithson Investment Trust PLC Investment Trusts/Mutual FundsMiscellaneous Functions as a closed-end investment fund or Investment trust | Miscellaneous |
Actimax 1 Ltd. | |
CloudXL Networks Ltd. | |
CloudXL Support Ltd. | |
Comunica Group Ltd. | |
Coms Carrier Services Ltd. | |
Coms Enterprise Ltd. | |
Coms Mobile Ltd. | |
Coms.com Ltd. | |
Ketton House Ltd. | |
Network Resource Ltd. | |
Plassey Ltd. | |
Superline Telecommunications Ltd. | |
Universal Office Automation (Networks) Ltd. | |
Westminster Capital Partner Ltd. | |
Schroder British Opportunities Trust Plc
 Schroder British Opportunities Trust Plc Investment Trusts/Mutual FundsMiscellaneous Functions as a closed-end investment fund or Investment trust | Miscellaneous |
Excelredstone Comunica Ltd. |
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