R.A. Rossborough (Guernsey) Limited

St Sampson·Professional services

Part of Arthur J. Gallagher & Co.

Story

Rossborough Group established 1936 in Jersey. Guernsey operations began 1973. Acquired by Arthur J. Gallagher & Co. in December 2013. Acquired local broker Heritage in 2023. Office refurbished in 2023. (inferred from the source page)

R.A. Rossborough (Guernsey) Limited is a professional service in St Sampson. (inferred from the source page) The firm offers personal insurance, including home and contents, car, travel, breakdown, motorbike, classic car, taxi, van and commercial vehicle, marine, and holiday home insurance. It also provides business insurance such as construction, cyber, dental, general business, landlords and real estate, transportation and commercial fleet, trust and corporate services, private medical, and professional risks insurance. —

This profile was assembled by software from the sources cited on this page. If something here is wrong, email hello@island.gg — corrections are made to the record.

Specialises in17

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

Quick facts

Legal form
Limited Company (inferred from the source page)
Established
1936 (inferred from the source page)
Coverage
Bailiwick Wide (inferred from the source page)
Industries served
Private Clients, Marine, Construction (inferred from the source page)
Client focus
High Net Worth Individuals, Private Individuals (inferred from the source page), Businesses

From their website

Original phrasing from their website — lines covered by a capability above appear within its card.

  • Building valuation services

Credentials

Memberships & accreditations

  • Guernsey Chamber Of Commerce (inferred from the source page)

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

Last checked 15 May 2026·rossborough.co.uk

Contact

Social
Address
PO Box 127, Rossborough House, Bulwer Avenue, St Sampson, Guernsey, GY2 4LF

History3

Key dates and recorded company events for R.A. Rossborough (Guernsey) Limited.

  • 2013—Acquired by Arthur J. Gallagher & Co
  • 2023—Acquired local broker Heritage
  • 2023—Office refurbished

Subsidiaries1

Other businesses under R.A. Rossborough (Guernsey) Limited, across all of Island Graph.

  • Rossborough Financial Services Limited—St Sampson

    Rossborough Financial Services Limited is an independent financial adviser established in 1984, specialising in corporate pensions and employee benefit arrangements in St Sampson.

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