Meet the team

Get to know the members of our team and the people who support us along the way.

Mark Sekree

Partner and Chartered Financial Planner

Mark is the second generation of the 3-S family partnership.

He has been the lead financial planner at the firm for the past decade, taking care of our clients both new and old.

Meet Mark

Owen Sekree

Founding Partner and Chartered Financial Planner

3-S was founded by Owen Sekree in 1992. He is one of a small handful of people in the UK to have passed all the exams necessary to become a Fellow of the Personal Finance Society.

Meet Owen

3-S is supported by

Oliver Jones
Associates Ltd

The experienced mortgage advisers at Oliver Jones help and guide our clients through the mortgage process. We’ve been working with them for over 10 years.

Tax Plus Chartered Accountants

Tax Plus are a personable, knowledgeable team of Chartered Accountants. If you or your business needs accountancy support, we will refer to their friendly team.

Bankhall Technical

Bankhall provide us with technical support. They help us manage and enhance our policies, processes and procedures in-line with compliance and regulatory requirements.

Pure Protect

Pure Protect are our go-to partner for insurance. If we recommend insurance products, Pure Protect will take care of everything and recommend insurance for your individual needs.

Intuitive Admin Support

Intuitive provide us with essential administrative support. This means they help our team prepare documents, review plans, process work and keep everything we do up-to-date and organised.

Hear from our clien ts

It's hugely reassuring for us, knowing Mark's looking after our financial affairs.

Ed & Jenna

It's extraordinary the changes that have been wrought thanks to Mark.


If it wasn't for Mark, I wouldn't feel as confident going into retirement as I do.