St Peter Port·Professional services·Est. 1972
✦Largest team: 400
Independent professional services firm established in 1972, offering private wealth, corporate, fund, pensions, employer, and yacht services in St Peter Port.
Regulated by GFSCGuernsey Registry
Fifty-two firms, 47 of them in St Peter Port. The specialisation mix leads with company administration (24), corporate governance (21), formation and company secretarial each at 20. Thirty-eight are limited companies; ten hold STEP qualifications. The oldest, CSC, traces to an 1899 Delaware incorporation; the newest cohort reaches 2023. —
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St Peter Port·Professional services·Est. 1972
✦Largest team: 400
Independent professional services firm established in 1972, offering private wealth, corporate, fund, pensions, employer, and yacht services in St Peter Port.
St Peter Port·Professional services·Est. 1999
Part of Opera Limited
Global provider of fund administration, corporate, and private client services, established in Guernsey in 1999, offering strategic trust structuring and corporate domiciliation.
St Peter Port·Professional services
Part of Praxis
Regulated by the GFSC as a primary licensee for Pension Scheme Business and Gratuity Scheme Business, providing private annuities to non-UK pension schemes in St Peter Port.
St Peter Port·Professional services·Est. 2003
Independent firm of Chartered Accountants and Registered Auditors, established in 2003, offering accountancy, audit, tax, and business advisory services in St Peter Port.
St Peter Port·Professional services·Est. 2015
Part of Equiom Group (Europe) Limited
Professional services firm established in 2015, supporting international corporations, high net worth individuals, and families with fiduciary and business support needs in St Peter Port.
Vale·Professional services
Part of Collenette Jones
GFSC-licensed fiduciary subsidiary of Collenette Jones, providing company formation, corporate services, and trusteeships for pension funds and trusts in the Vale.
St Peter Port·Professional services
Part of Suntera Group Limited
Global provider of fund, corporate, and private wealth services, licensed to carry on Controlled Investment Business in St Peter Port.
St Pierre du Bois·Professional services·Est. 1998
Acquired by Beauvoir Group in 2025
Owner-managed provider of Trust, Corporate, Fund, and Family Office services, established in 1998 and licensed by the GFSC in St Pierre du Bois.
St Martin·Professional services·Est. 2003
Part of Fort Management Services Limited
Acquired by Fort Group in 2025
Independent financial services business established in 2003, specialising in wealth management and financial structuring for individuals, families, corporate, and institutional clients.
St Peter Port·Professional services
ICAEW chartered accountancy firm specialising in small and medium-sized Guernsey businesses and sole traders in St Peter Port.
St Peter Port·Professional services
✦Active since 1969
Fiduciary and fund services provider offering private capital, fund, and corporate administration services, incorporated in 1969 in St Peter Port.
St Peter Port·Professional services·Est. 2001
Professional service established in 2001, specialising in advisory, regulatory compliance, corporate governance, and risk management in St Peter Port.
St Peter Port·Est. 2001
Part of Aspida Group Limited
Compliance, risk management, and business advisory firm founded in 2001, providing regulatory compliance support and strengthening governance arrangements in St Peter Port.
St Peter Port·Professional services·Est. 2011
Part of GP Fund Solutions, LLC (Latham, New York, USA)
Global fund administrator for multi-jurisdictional fund and corporate structures, administering $80 billion of capital.
St Peter Port·Professional services·Est. 1992
Licensed fiduciary services company established in 1992, offering professional trust and corporate services to clients worldwide.
St Peter Port·Professional services·Est. 2011
Owner-managed private client and fund administration group offering tailored fiduciary, corporate, and fund services in St Peter Port.
St Peter Port·Professional services·Est. 2011
Part of Imperium Group
Privately owned professional firm offering fiduciary, corporate, and fund services, and a STEP Platinum Employer Partner in St Peter Port.
St Peter Port·Professional services·Est. 2016
Compliance and governance specialist, founded in 2016, providing outsourced compliance, AML, corporate services, and HR services from offices in Guernsey, Jersey, and Ireland.
St Peter Port·Professional services
Part of Horsepool Consulting Limited
Fiduciary company licensed by the Guernsey Financial Services Commission, established in 2023, providing corporate services in St Peter Port.
St Peter Port·Professional services
Part of IQ EQ Group Holdings S.a r.l. (Luxembourg)
Global investor services group with a Guernsey office spanning over 40 years, providing fund administration, corporate services, private wealth, and trust and foundation administration.
St Peter Port·Professional services
Part of PTC Fiduciaries Limited
Privately owned, independent trust firm specialising in the formation and administration of trusts and companies, offering fiduciary and marine services in St Peter Port.
St Peter Port·Professional services
Independent financial services provider, licensed by the GFSC, assisting clients with estate planning, asset protection, and wealth enhancement in St Peter Port.
St Peter Port·Professional services
Acquired by UBS Group AG in 2023
Trust company offering private client, family office, image rights, and intellectual property services, acquired by UBS Group AG in 2023.
St Peter Port·Professional services
Part of ZEDRA (Guernsey)
Guernsey-licensed fund manager providing fund solutions, administration, and governance services, part of the global ZEDRA group in St Peter Port.
St Peter Port
✦Active since 1952
Accounting practice founded in 1952, providing accounting, audit, advisory, tax, and fiduciary services, and is an authorised ACCA training employer in St Peter Port.
St Peter Port·Professional services
Fiduciary licensed by the Guernsey Financial Services Commission, providing trustee, company, and trust administration services.
St Peter Port·Professional services
Part of Cleland & Co Limited
Licensed subsidiary of Cleland & Co Limited, offering corporate services including company formations in St Peter Port.
St Peter Port·Professional services
Part of Arthur J. Gallagher & Co.
The world's third-largest insurance manager, part of Arthur J. Gallagher & Co. and an official Fairtrade supporter since 2018.
St Peter Port·Professional services
Part of Corporation Service Company (CSC), Wilmington, Delaware, USA
✦Oldest in this niche
127-year heritage (1899)
Professional service in St Peter Port providing fund administration, company administration, and trustee services, acquired in 2022 by a company founded in 1899.
St Peter Port·Professional services·Est. 2001
Regulated fund and corporate services provider established in 2001, offering fund administration, digital asset services, and depositary services in St Peter Port.
St Andrew·Professional services·Est. 2000
Professional firm established in 2000, specialising in corporate event planning, administration, and marketing for Charities and Non-Profit Organisations in the Channel Islands.
St Peter Port·Professional services·Est. 1997
Part of Trident Trust
Independent provider of corporate, fiduciary, and fund services, established in 1997 in St Peter Port.
St Peter Port·Professional services·Est. 2016
Part of ZEDRA Group
Professional service offering accounting, payroll, HR & benefits, tax, compliance, wealth structuring, family office, and marine & aviation administration in St Peter Port.
St Peter Port·Professional services
Independent trust and company administration services company licensed by the GFSC, specialising in private client and wealth administration in St Peter Port.
St Peter Port
Professional fiduciary services business regulated by the GFSC as a Primary Licensee, offering private family office, trust, foundation, and corporate secretarial services.
St Peter Port·Professional services
ICAEW Chartered Accountant and independent member of BKR International, providing accounting, audit, tax, and business advisory services in St Peter Port.
St Peter Port·Professional services
Professional service in Trust & Fiduciary.
St Peter Port
Corporate services provider led by Marianne Domaille, a Chartered Secretary offering document certification and stand-alone company secretarial services in St Peter Port.
St Peter Port
International asset recovery firm with expertise in offshore-focused fraud investigations, cross-border insolvency and restructurings, and litigation support in St Peter Port.
St Martin·Est. 2014
Provider of employment and payroll services for marine and yachting crew, also offering payroll outsourcing solutions.
St Peter Port·Est. 2011
Licensed by the GFSC as a Primary Licensee and Investment Licensee, providing private fund administration services since 2011.
St Peter Port·Est. 2015
Financial institution providing FATCA/CRS classification, registration, and reporting for fund structures, including 1042 and 1042-S returns, in St Peter Port.
St Peter Port
APM Corporate Partner providing project services, business analysis and independent assurance, with Ed Mason-Smith holding Chartered Project Professional status.
St Peter Port
GFSC primary and investment licensee providing technology-led fund administration for fund managers.
St Peter Port
Licensed to carry on Controlled Investment Business and provides fund administration for alternative investment funds.
St Peter Port
Provider of fully equipped private offices, cubicle offices, flexible offices, and meeting rooms in St Peter Port.
St Peter Port
Licensed by the GFSC as an Insurance Manager, specialising in forming and managing life and general insurance companies.
St Peter Port
GFSC Primary and Investment Licensee providing fund administration, fund accounting, investor reporting, and corporate services in St Peter Port.
St Peter Port·Est. 2011
Provider of fund administration, incorporation, accountancy, and director services, with JTC Fund Solutions (Guernsey) Limited holding Category 1 and 2 membership of TISE.
St Peter Port·Est. 2010
Primary licensee regulated by the GFSC since 2010, offering portfolio administration and monitoring, and administering trusts, companies, partnerships, and foundations in St Peter Port.
St Peter Port
Primary Licensee and Pension Provider regulated by the Guernsey Financial Services Commission.
St Peter Port
Corporate office working in the investment management and private wealth sectors, taking joint liquidator appointments over Guernsey companies.