Umbrella Case study: Addition+

The business

Addition+ operates across multiple sectors, supporting a wide range of clients and contractor needs. With varying compliance demands and increasing complexity in the off-payroll landscape, they needed an umbrella partner they could trust to operate ethically, efficiently and to the highest standard.

By partnering with Giant, Addition+ gained that confidence by working with a provider that not only understood the regulatory environment but also delivered with speed, integrity and a human touch.

The challenge

Working across multiple industries meant that Addition+ was handling a diverse contractor base with different needs, expectations and compliance risks. The team required a partner that could manage these complexities while offering consistency, especially in the face of evolving IR35 legislation and heightened regulatory scrutiny.

In short, they needed a provider who could handle the parts they couldn’t, with the right people, processes and professionalism to match.

The solution

Giant became Addition+’s go-to umbrella partner, providing fully compliant support to contractors while reducing internal workload for the agency. The partnership was built on trust, shared values and a strong commitment to ethical operations.

Key aspects of the solution included:

Speed and reliability
Contractors were onboarded quickly, with clear communication and dependable payment processes that ensured minimal disruption and maximum satisfaction.

Compliance assurance
Giant’s consistent focus on operating at the highest level of compliance gave Addition+ peace of mind across all sectors, no matter the complexity of the assignment.

Professional support and people-first approach
With a responsive and knowledgeable team, Giant became an extension of Addition+’s operations, delivering service with professionalism and care.

Knowledge-sharing and training
Giant also supported Addition+ with access to educational seminars and updates on changing regulations, helping them stay informed in a shifting landscape.

The results

Through their partnership with Giant, Addition+ has been able to:

• Confidently outsource complex compliance and payroll functions
• Maintain high standards of professionalism and ethical operation
• Improve internal efficiency by freeing up time and resources
• Access relevant industry insights to support strategic decisions
• Deliver a hassle-free and positive experience for contractors

Giant has become a trusted partner that allows Addition+ to operate at scale without compromising on compliance or quality.

Why Giant?

Giant’s people, pace and professionalism set them apart. Their ability to simplify complex processes, operate ethically and provide responsive, informed support has made them a valued partner for Addition+ across all sectors.