Sonia Greenbank.

Operations Administrator

Sonia brings a wealth of experience to Concentric Wealth as the Office & Accounts Administrator for our Guernsey office. She has a distinguished career spanning 50 years in the Guernsey finance industry. Sonia plays a key role in ensuring smooth day-to-day operations. Her extensive experience and attention to detail also significantly enhance the client onboarding process.

 

Her early roles included dividend collection, corporate actions, valuations, and global custody, progressing to senior officer and head-of-department positions at several well-known financial institutions. In later years, Sonia opted for a better work–life balance, transitioning into funds, pensions, and wealth management sectors—where she continues to apply her deep industry knowledge and client-focused approach.

Outside of work, Sonia is a lifelong equestrian and regularly competes in local dressage events with one of her three horses. She is passionate about mentoring young riders and takes great pride in helping girl pursue equestrian dreams that might otherwise be out of their reach.