Outstanding service, personally delivered.
Artemis is an independent Guernsey trust and corporate services provider, combining traditional fiduciary values with agile, flexible service, bespoke structuring and technology-enabled efficiency for international clients and advisers.
Established in 2001, Artemis is a licensed fiduciary business, widely recognised for the depth of our experience with complex trust, corporate and family office structures. Our service is built around personal relationships, dedicated administrators and in-depth knowledge of client structures, giving clients and advisers clarity, continuity and confidence over time.
We are approachable and accessible, with a clearly-defined organisational structure and an efficient decision-making process. Our independence allows us to be flexible, responsive and focused on what each client structure needs.
What you can expect
A dedicated team — people who understand the structure, the history and the client relationship.
A clear onboarding process — the right questions asked early, expectations managed properly and unnecessary repetition avoided.
Thoughtful structuring — carefully considered arrangements where circumstances require more than standard administration.
Responsive administration — practical, timely support from people close to the detail.
Adviser-friendly service — a collaborative approach with lawyers, tax advisers, private banks, accountants and family offices.
Long-term continuity — structures administered with care, knowledge and a long-term view.
Modern systems — automation and technology used to remove process friction and support better client service.
Why Guernsey
Trust and corporate structures designed to protect, sustain and grow wealth, backed by 800+ years of constitutional heritage and a long tradition of self-government.
Committed to international standards of transparency alongside client confidentiality.
A British Crown Dependency with its own constitution, political and economic stability.
An established fiduciary law and robust judicial system, regulated to the highest standards.
Structures can span generations — no restrictive lifespan.
A tax-neutral jurisdiction: no estate, gift, inheritance or capital gains taxes.
Strategically positioned time zone, bridging the close of business in the Far East with the start of the working day on the US West Coast.
Our values
Artemis stands for independence, innovation and integrity. The long-term interests of our clients are at the heart of everything we do — driving our investment in people and technology, and keeping sustainability at the forefront of our minds.
The Artemis legacy
Artemis is the Greek goddess of the moon and the hunt, the protector of animals, known as the “silver goddess”. The name signifies our commitment to preserve and protect our clients’ wealth and structures. The bow is symbolic of the crescent moon; the arrow, the means to protect. Artemis is known for focus and decisiveness.
Independently recognised.
Artemis and our senior team are top ranked in the Chambers High Net Worth Guide 2026 and named among the eprivateclient Top Trust Companies 2026. Here is what the directories heard from clients and advisers.
“One of the primary reasons why Artemis Trustees stand out from other fiduciary and corporate service providers in Guernsey is due to their team of experienced, hard-working and pragmatic operators.”
“Ian Domaille is highly intelligent, very experienced in the industry and extremely sophisticated. Ian is very pragmatic and commercially minded and quite expert at finding workable solutions in difficult and complex scenarios.”
“Julia Church has a wealth of experience in this trade and is able to find pragmatic solutions in complex scenarios.”
“I have seen first-hand how Mary Humphreys interacts with clients and intermediaries: people love her warm and inclusive style and deep yet accessible expertise.”
“Ian Domaille is a true industry professional: collaborative, intuitive and highly specialised in his expertise.”
“Julia Church is friendly in manner, yet goal-oriented and with an overview of complex issues.”
“Mary stands out as an exceptional trustee. She is all over the detail and intricacies of trust law and the duties of the trustee, but in a commercially sound and pragmatic way.”
“Ian Domaille is the managing director at Artemis Trustees and a highly experienced practitioner. He has considerable expertise in asset management for high net worth families and providing bespoke trust services.”
See how independence works in practice.
Meet the team behind Artemis — a dedicated, long-serving group of professionals with a shared philosophy of service and agility.