20+ Years Experience in CIS Compliance
Our Team
Sovereign Plus are experts in contractor and subcontractor compliance and have been protecting businesses from HMRC status enquiries and employment rights claims for over twenty years.

Payments Processed for Clients
Experienced Team
Dave
Managing Director
Robyn
Operations Director
Robyn keeps the day-to-day operations at Sovereign Plus running smoothly, overseeing everything from compliance and payroll to client relationships and business improvements. Passionate about solving problems and streamlining processes, she’s always looking for ways to make life easier for clients and deliver a service that’s both efficient and personal.
Off Duty
Robyn loves getting her hands dirty in the garden, adding to her ever-growing collection of houseplants, travelling across Europe for music events and spending time with her rescue cat, Keith, who firmly believes he’s the one in charge. A good bottle of wine after a busy week doesn’t go amiss either!
Ellie
Administration
Off Duty
Ellie is a proud mum who loves holidays in Spain, Italian food and can rap along to most Eminem songs without missing a beat. If she ever won the lottery, she’d love to open a Special Educational Needs school to support children and their families.Steve
Business Development Manager
Steve is contracted to S+ as our Business Development Manager and is passionate about helping construction businesses find simpler, more compliant ways to manage their subcontractor workforce. Loving being in an office environment 3 days a week, Steve is unafraid of picking up the phone, with a natural ability to build relationships, ensuring potential clients receive the right support from the very beginning.
Off DutySteve regularly travels to Turkey, is a self-confessed curry enthusiast and has a keen interest in online trading. He’s also a qualified psychotherapist, bringing excellent listening and communication skills into everything he does. He keeps the team entertained with his impressive repertoire of regional accents—and for never being afraid to share the latest conspiracy theory!
Michelle
Finance Manager
Shell is the go-to person for all things finance. From managing payments, submitting HMRC returns, to keeping up with the latest regulations, no two days are ever the same. A self-confessed Xero geek, she loves getting stuck into numbers and is always keen to learn something new.
Off Duty
When she’s not immersed in spreadsheets, you’ll find Shell out in the garden, surrounded by her collection of fuchsias and agapanthus. She enjoys nothing more than watching the wildlife visit her garden—although she’d be delighted if the local deer would stop helping themselves to her lilac shrubs! An animal lover through and through, Shell dreams of one day owning a smallholding filled with rescue animals. Until then, she’s happily working on expanding her wonderfully chaotic menagerie of pets.
Our Team in Action
Five stars from us!
The team at Sovereign Plus are so helpful and knowledgeable. I was impressed with how easy it was to switch from our current service provider.
Entering timesheets into our company portal could not be simpler and I know I have dedicated support at the end of the phone if I need any assistance. Registering new subcontractors is quick and we have received great feedback from our subbies on the service they receive from Sovereign.
– A Goodman
Managing Director, London