![Dawn Marriott-Sims](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>)
Dawn Marriott-Sims
Director/Board Member at
JTC PLC
Net worth: 189 101 $ as of 2026-05-30
Profile
Dawn Marriott-Sims is Executive Chairman at Kinapse Ltd., Chairman at Hometree Marketplace Ltd., Independent Non-Executive Director at Literacy Capital Plc starting 2026, Director at Azets Topco Ltd. since 2019, Non-Executive Director at Azets Audit Services Ireland Ltd., Independent Non-Executive Director at JTC Plc starting 2025, Non-Executive Director at Azets Holdings Ltd., and Partner at HgCapital LLP.
Former roles include Co-Chief Operating Officer & Executive Director at Capita Plc from 2014 to 2016, Non-Executive Director at The Institute For Collaborative Working, Director at Perennial Newco 2 Ltd. from 2019 to 2021, and Non-Executive Officer at IRIS Software Group Ltd.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
JTC PLC 0.01% | 2025-02-27 | 10,644 ( 0.01% ) | 189 101 $ | 2026-05-30 |
Dawn Marriott-Sims active positions
| Companies | Position | Start |
|---|---|---|
| JTC PLC | Director/Board Member | 2025-02-24 |
| LITERACY CAPITAL PLC | Director/Board Member | 2026-02-26 |
Kinapse Ltd.
 Kinapse Ltd. Miscellaneous Commercial ServicesCommercial Services Provides consulting and outsourcing services to the life sciences industry | Chairman | - |
HgCapital LLP
 HgCapital LLP Investment ManagersFinance HgCapital invests in companies located in Europe and North America. The firm targets companies operating in the fields of software and business services sectors. It participates in early, buyout and growth stage capital requirements. | Private Equity Investor | - |
Cogital Topco Ltd.
 Cogital Topco Ltd. Miscellaneous Commercial ServicesCommercial Services Operates as an accountancy and advisory firm | Director/Board Member | 2019-09-30 |
Baldwins Accountants Ltd.
 Baldwins Accountants Ltd. Miscellaneous Commercial ServicesCommercial Services Provides accountancy services and business advice | Director/Board Member | - |
Hometree Marketplace Ltd.
 Hometree Marketplace Ltd. Engineering & ConstructionIndustrial Services Provides residential electrification, solar, battery and heat pump installation services | Chairman | - |
Azets Audit Services Ireland Ltd.
 Azets Audit Services Ireland Ltd. Miscellaneous Commercial ServicesCommercial Services Provides accounting, audit, tax and payroll services | Director/Board Member | - |
Former positions of Dawn Marriott-Sims
| Companies | Position | End |
|---|---|---|
Perennial Newco 2 Ltd.
 Perennial Newco 2 Ltd. Financial ConglomeratesFinance Functions as an investment holding company | Director/Board Member | 2021-09-30 |
| ░░░░░░ ░░░ | ░░░░░ ░░░░░░░░░ ░░░░░░░ | ░░░░░░░░░░ |
| ░░░░ ░░░░░░░░ ░░░░░ ░░░░ | ░░░░░░░░░░░░░░ ░░░░░░ | - |
| ░░░ ░░░░░░░░░ ░░░ ░░░░░░░░░░░░░ ░░░░░░░ | ░░░░░░░░░░░░░░ ░░░░░░ | - |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
56
1st degree connections
12
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 12 |
|---|---|
HgCapital LLP
HgCapital LLP Investment ManagersFinance HgCapital invests in companies located in Europe and North America. The firm targets companies operating in the fields of software and business services sectors. It participates in early, buyout and growth stage capital requirements. | Finance |
Capita Plc
 Capita Plc Miscellaneous Commercial ServicesCommercial Services Provides business processes outsourcing and customer management services | Commercial Services |
IRIS Software Group Ltd.
 IRIS Software Group Ltd. Packaged SoftwareTechnology Services Provides software solutions for accounting, payroll, human resource and education | Technology Services |
Baldwins Accountants Ltd.
Baldwins Accountants Ltd. Miscellaneous Commercial ServicesCommercial Services Provides accountancy services and business advice | Commercial Services |
Kinapse Ltd.
Kinapse Ltd. Miscellaneous Commercial ServicesCommercial Services Provides consulting and outsourcing services to the life sciences industry | Commercial Services |
The Institute For Collaborative Working
 The Institute For Collaborative Working Miscellaneous Commercial ServicesCommercial Services Engages in helping organizations to build and develop effective competitive business relationships | Commercial Services |
Hometree Marketplace Ltd.
Hometree Marketplace Ltd. Engineering & ConstructionIndustrial Services Provides residential electrification, solar, battery and heat pump installation services | Industrial Services |
JTC Plc
 JTC Plc Investment ManagersFinance Provides fund, corporate and private wealth services | Finance |
Cogital Topco Ltd.
Cogital Topco Ltd. Miscellaneous Commercial ServicesCommercial Services Operates as an accountancy and advisory firm | Commercial Services |
Perennial Newco 2 Ltd.
Perennial Newco 2 Ltd. Financial ConglomeratesFinance Functions as an investment holding company | Finance |
Literacy Capital Plc
 Literacy Capital Plc Investment Trusts/Mutual FundsMiscellaneous Functions as a closed-end investment fund or Investment trust | Miscellaneous |
Azets Audit Services Ireland Ltd.
Azets Audit Services Ireland Ltd. Miscellaneous Commercial ServicesCommercial Services Provides accounting, audit, tax and payroll services | Commercial Services |
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