St Peter Port·Professional Service·Est. 2003
✦Most experience: 140+ years
Guernsey-owned firm of ICAEW Chartered Accountants offering accountancy, audit, tax, and business advisory services since 2003.
Forty-six of 147 financial-fiduciary firms — all GFSC-licensed limited companies, 42 clustered in St Peter Port. Company administration is the dominant specialism (39), flanked by corporate governance (31), company secretarial (30), and trust administration (30). Twenty-two belong to Guernsey Finance; CSC traces to 1899, the newest 2024. —
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St Peter Port·Professional Service·Est. 2003
✦Most experience: 140+ years
Guernsey-owned firm of ICAEW Chartered Accountants offering accountancy, audit, tax, and business advisory services since 2003.
St Peter Port·Professional Service·Est. 1972
✦Largest team: 400
Independent professional services group offering private wealth, corporate, fund, pension, and yacht services from St Peter Port.
St Peter Port·Professional Service·Est. 1999
Part of Opera Limited
Guernsey financial services firm offering fund administration, corporate, trust, and private client services across five jurisdictions since 1999.
St Peter Port·Professional Service
Part of Praxis
GFSC-regulated protected cell company providing private annuities and pension administration to non-UK pension schemes.
St Martin·Professional Service·Est. 2003
Part of Fort Group (acquired April 2025)
Acquired by Fort Group in 2025
Professional services firm founded in 2003, specialising in trust and company administration, wealth management, and financial structuring for private clients.
Vale·Professional Service·Est. 1978
Part of Collenette Jones
GFSC-licensed trust company in the Vale, offering corporate services and trust and pension trusteeships.
St Peter Port·Professional Service·Est. 2015
Part of Equiom Group (Europe) Limited
GFSC-licensed fiduciary and corporate services provider in St Peter Port, offering trust, private wealth, and corporate administration.
St Peter Port·Professional Service·Est. 1980
Part of Suntera Group Limited
GFSC-licensed fund, corporate, and private wealth administration firm with 130+ Guernsey staff and US$125bn in assets under administration.
St Peter Port·Professional Service·Est. 1998
Independent Guernsey fiduciary services group offering trust, corporate, fund, and family office services since 1998.
St Peter Port·Professional Service·Est. 2016
ICAEW-regulated chartered accountancy firm established in 2016, specialising in accounts preparation, cloud bookkeeping, and Guernsey tax compliance for sole traders and individuals.
St Peter Port·Professional Service
✦Active since 1970
GFSC-licensed independent, privately owned fiduciary and family office services firm established in 1970, serving high-net-worth private and corporate clients.
St Peter Port·Professional Service
Part of HIGHVERN Group (headquartered in Jersey)
✦Active since 1969
GFSC-licensed fiduciary and fund administration firm with a branch in St Peter Port, offering trust, private capital, and corporate services.
St Peter Port·Professional Service
Part of Northern Trust Corporation
✦Active since 1972
GFSC-licensed subsidiary of Northern Trust Corporation offering fund administration, custody, banking, and fiduciary services from St Peter Port.
St Peter Port·Service·Est. 2001
Part of Aspida Group Limited
Aspida Management Services Limited offers compliance, risk management, and corporate governance services as part of the Aspida Group.
St Peter Port·Professional Service
Guernsey-based compliance, risk management, and business advisory group serving clients across multiple offshore jurisdictions.
St Peter Port·Professional Service
Part of UBS Group AG
Acquired by UBS Group AG in 2023
GFSC-licensed fiduciary and trust company in Guernsey, now a subsidiary of UBS Group AG, providing trust administration and corporate services.
St Peter Port·Professional Service·Est. 2003
Part of Apex Group Ltd (Bermuda)
Global fund administrator with a GFSC-licensed Guernsey branch offering fund administration, ManCo, ESG, custody, and compliance services.
St Peter Port·Professional Service·Est. 2016
Part of Bellerive Group
GFSC-regulated fiduciary company offering trust, corporate, and family office services, with offices in St Peter Port and Alderney.
St Peter Port·Professional Service·Est. 2011
Part of GP Fund Solutions, LLC (Latham, New York, USA)
The Guernsey office of US fund administrator GPFS, providing private fund administration and related services since 2024.
St Peter Port·Professional Service·Est. 1992
GFSC-licensed, owner-managed fiduciary services firm established in 1992, specialising in trusts, company administration, and pension services for private and international clients.
St Peter Port·Professional Service·Est. 2023
Part of Horsepool Consulting Limited
GFSC-licensed corporate services and company secretarial provider in St Peter Port, part of Horsepool Group.
St Peter Port·Professional Service·Est. 2011
Independent, privately owned, GFSC-regulated fiduciary and financial services group, founded in 2011, with offices across Guernsey, Jersey, the UK, and Geneva.
St Peter Port·Professional Service·Est. 2011
Part of Imperium Group Holdings
GFSC-licensed independent fiduciary services firm offering trust, company, pension, and fund administration.
St Peter Port·Professional Service·Est. 2012
Part of JPMorgan Chase & Co.
GFSC-licensed fund administration and custody subsidiary of JPMorgan Chase & Co.
St Peter Port·Professional Service·Est. 1997
Part of Praxis
Guernsey fiduciary providing trust, corporate, and pension administration services as part of Praxis Group.
Castel·Professional Service·Est. 2024
GFSC-regulated, independent fund administrator and fiduciary services provider established in 2024, trading as Paramount Fund Services.
St Peter Port·Professional Service·Est. 1994
Part of PTC Fiduciaries Limited
Guernsey-regulated fiduciary firm offering trust, company, foundation, and marine services to international clients.
St Peter Port·Professional Service·Est. 2016
Grant Thornton International member firm established in 2016, specialising in AML, KYC, compliance, and corporate governance advisory services across Guernsey, Jersey, and Ireland.
St Peter Port·Professional Service·Est. 1987
Part of The Sovereign Group (established 1987)
GFSC-licensed fiduciary and pension services company, part of the international Sovereign Group.
St Peter Port·Professional Service·Est. 1978
Boutique trust company and family office regulated by the GFSC (Ref: 2507), established in 1978 and specialising in trust and company administration.
St Pierre du Bois·Professional Service·Est. 1998
Acquired by Beauvoir Group in 2025
Livingstone Trust Company Limited was a Guernsey trust and fiduciary services company, merged into Beauvoir Group in April 2025.
St Peter Port·Professional Service·Est. 2016
Part of ZEDRA Group
Professional services firm established in 2016, specialising in fund management, fund administration, and family office services as part of the ZEDRA Group.
St Peter Port·Professional Service
GFSC Primary Licensee providing trust and company administration, pensions, and contentious trust work, with key contacts Paul Richardson and Mark Ferbrache specialising in trust law.
St Peter Port·Professional Service
Part of Altum Group
GFSC-licensed Guernsey fund administrator, now operating as Altum (Guernsey) Limited following acquisition by Altum Group in January 2025.
St Peter Port·Professional Service
Part of FirstRand Group (Johannesburg, South Africa)
GFSC-licensed fiduciary services provider in St Peter Port, part of the FirstRand Group, offering trusts, pension plans, and special purpose vehicles.
St Peter Port·Professional Service
Part of IQ EQ Group Holdings S.a r.l. (Luxembourg)
Global investor services group offering fund administration, corporate services, private wealth, and trust management from its Guernsey offices.
St Peter Port·Professional Service
Part of Cleland & Co Limited
GFSC-licensed subsidiary of Cleland & Co, providing company formation and corporate secretarial services in St Peter Port.
St Peter Port·Professional Service
GFSC-regulated independent fiduciary services firm offering trust administration, company services, and wealth structuring.
St Peter Port·Professional Service
Part of Vistra Group
GFSC-regulated fund administration and fiduciary services provider, part of the global Vistra Group.
St Peter Port·Professional Service
Part of Corporation Service Company (CSC), Wilmington, Delaware, USA
✦Oldest in this niche
127-year heritage (1899)
GFSC-regulated global professional services firm operating in Guernsey, formerly Intertrust Group, providing fund administration, corporate, trust, and private client services.
St Peter Port·Organization·Est. 2014
GFSC-regulated limited company established in 2014, offering trust administration and licensed for pension and gratuity scheme administration.
St Peter Port·Professional Service·Est. 2001
Independent fund and corporate services provider specialising in alternative investments, operating from St Peter Port since 2006.
St Peter Port·Professional Service·Est. 1988
GFSC-licensed trust and fiduciary services company in St Peter Port, administering over £1 billion for private clients.
St Peter Port·Professional Service·Est. 2007
Independent fiduciary and investment services company providing trust administration, corporate services, and wealth management.
St Peter Port·Organization·Est. 1997
Corporate services provider established in 1997, regulated by the GFSC as an Investment Licensee and a fiduciary licensee.
St Peter Port·Professional Service·Est. 2016
Part of ZEDRA Group
The St Peter Port office of global financial services group ZEDRA, offering trust, fund, corporate, pension, and wealth services through three GFSC-regulated entities.
St Peter Port·Professional Service
Part of Trident Trust (global group, founded 1978)
GFSC-licensed fiduciary firm in St Peter Port offering trust, corporate, fund, and marine services.
St Peter Port·Organization·Est. 2023
Professional fiduciary services business licensed by the GFSC as a Primary Licensee, providing private family office, trust, foundation, and corporate secretarial services.
St Peter Port·Organization·Est. 2019
Fiduciary Primary Licensee regulated by the GFSC, offering tailored fiduciary and family office services, established in 2019 by founder Jemma Welsh.
St Peter Port·Professional Service·Est. 2002
Guernsey investment holding company established in 2002, with majority ownership of a UK hospitality business.
St Peter Port·Organization·Est. 2013
Trust and fiduciary firm licensed by the GFSC as a Primary Licensee, established in 2013, providing corporate administration services.
St Peter Port·Organization·Est. 2011
GFSC fiduciary primary licensee and is also licensed to carry on Controlled Investment Business, specialising in Guernsey Private Investment Funds (PIF) and closed-ended structures.
st_peter_port·Organization·Est. 2017
Insurance manager regulated by the GFSC, specialising in the formation and management of life and general insurance companies.
St Peter Port·Organization
GFSC primary fiduciary and investment licensee, providing technology-led fund administration for fund managers in St Peter Port.
St Peter Port·Organization·Est. 2008
GFSC Investment Licensee and fiduciary Primary Licensee providing fund administration for alternative investment funds across infrastructure, real estate, private equity, and debt.
St Peter Port·Organization
GFSC Fiduciary Primary Licensee, incorporated in 1995, licensed to carry on regulated activities including pension scheme and gratuity scheme business.
St Peter Port·Organization
Corporate services organisation licensed by the Guernsey Financial Services Commission as a Primary Licensee and an Investment Licensee.
St Peter Port·Organization·Est. 2011
Corporate services provider, offering incorporation, fund administration, accountancy, and director services, with JTC Fund Solutions (Guernsey) Limited holding Category 1 and 2 membership of TISE.