Collas Crill Trust

guernseytrusteesCorporate Members, Member

Address:  Glategny Court, PO Box 140, Glategny Esplanade, St Peter Port, Guernsey GY1 4EW
Telephone: +44 (0)1481 700550
Fax: +44 (0)1481 727102

Collas Crill Trust is a Channel Islands-based niche fiduciary services company focused on providing tailored wealth management solutions to private clients and institutions across the globe.

Formerly called GTC, the firm was established in 1988 as a wholly owned subsidiary of Collas Crill. It is a client-focused business providing a range of solutions, service excellence and effective governance for sophisticated clients worldwide.

Collas Crill Trust and its law firm owner have particular expertise in establishing specialist structures such as private trust companies for ultra-high net worth individuals and families, including entrepreneurial clients.

Collas Crill has offices in Guernsey, Jersey, Cayman Islands, British Virgin Islands and Singapore.


David Sussman

Managing Director

t: +44 1481 734834  f: +44 1481 727102

Sonia Bourgaize

Client Services Director

t: +44 1481 734255  f: +44 1481 727102

Jon Marquis

Client Relationship Management Director

t: +44 1481 734813 f: +44 1481 727102