Brehon Ltd

St Martin·Professional Service

Story

Named after Brehon Tower in the Little Russel between Guernsey and Herm, a Martello tower built in 1856 by Thomas Charles de Putron. Founded by Sarah Hancock in 1995, celebrating 30 years in 2025.

Brehon Ltd, trading as Brehon Chartered Accountants, is an independently owned ICAEW-certified chartered accountancy firm in St Martin, founded by Sarah Hancock in 1995. Its nine-person team serves entrepreneurs, owner-managed businesses, and SMEs across healthcare, retail, farming, construction, hospitality, and not-for-profit sectors, offering accounting, tax, bookkeeping, payroll, management accounts, and QuickBooks training. —

Specialises in19

Each capability links to every business in the Baliwick that shares it.

Accountancy & tax

Known for

Audit & assurance Tax disputes & investigations

Also covers

Tax advisory & planning Personal tax Accounts preparation Management accounts Cloud accounting Tax returns Cash-flow forecasting & budgeting Bookkeeping Property tax International tax Tax compliance Corporate tax Payroll services

CredentialsICAEW (Institute of Chartered Accountants in England & Wales) · ACA

PeopleSarah Hancock (Managing Director/Founder) · Chantal Ingrouille · Jane Rooney · Gina Rowe · +2 more

Business consulting & advisory

Advisory Business start-up & planning Business strategy

IT & digital training

Training in IT skills, digital technologies, and software.

From their website

QuickBooks training and support

Quick facts

Legal form: Limited Company
Established: 1995 · 31 years
Coverage: Guernsey Wide
Facilities: Accessible Parking
Industries served: Construction, Small And Medium Sized Enterprises, Small Businesses, Tourism Hospitality, Hotel And Hospitality, Financial Services
Client focus: Private Client, Charity, Sme

People6

Sarah Hancock — Managing Director/Founder
Chantal Ingrouille
Jane Rooney
Gina Rowe
Jill Lanigan
Sarah Ann Gifford Hancock — ICAEW Chartered Accountant

Credentials

Memberships & accreditations

Guernsey Chamber Of Commerce

Hours

Mon: 9:00 AM – 5:00 PM
Tue: 9:00 AM – 5:00 PM
Wed: 9:00 AM – 5:00 PM
Thu: 9:00 AM – 5:00 PM
Fri: 9:00 AM – 5:00 PM
Sat: Closed
Sun: Closed

Contact

Phone: +44 1481 233009
Email: accountants@brehon.co.uk
Website: brehon.co.uk
Social
Address: Mayfield House, La Grande Rue, St Martin's, Guernsey, GY4 6AA

Location

Directions ↗

Compiled from public sources — mistakes are possible. If something here looks wrong, let us know.

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