
NWM has industry heritage, being at the forefront of the Umbrella Payroll industry for 27 years with over £1bn in wages successfully paid to date and achieving No.32 in the UK Fast-Track 100. Our senior management have worked at NWM for two decades.
NWM is a trusted partner dedicated to providing outstanding payroll services tailored to the unique requirements of contractors across the UK. We are approved on the major MSP platforms such as Datum, Vistry, Pretium and HAYS.
Our FCSA accreditation (Umbrella, Self Employed/CIS) underpins our professionalism, passion, and stability. Every client receives the highest quality service they deserve.
Graham William’s our Chairman and owner is also a Council Member for the FCSA.
NWM have been certified ISO9001 since 2012. This validates our longstanding and ongoing commitment year after year, to the quality and standards we aim to achieve as a business.
With nearly 450 Google reviews rated at 4.7 our reputation among contractors and agency partners speaks volumes about our commitment to delivering outstanding service.
NWM are Cyber Essentials Certified supporting our customers in an ever-challenging digital world. This is another pillar of our business philosophy.
Value for money is central to our offering. Contractors regularly mention the cost of living. We understand they seek excellent service, but also fair, transparent pricing. NWM provides competitive rates combined with comprehensive support, ensuring clients receive maximum value. Transparent communication and straightforward margin structures mean contractors know exactly what they will be paid and can trust there are no hidden costs.
NWM process daily payroll with Thursday being our main schedule. This ensures contractors receive their wages on time and without hassle. This reliable Thursday payment helps agencies maintain smooth operations, and contractors can plan their finances and travel with confidence.
NWM stand out for our strong commitment to customer service. We believe every contractor is more than just a number, they are valued partners in our community. To demonstrate this, we call every contractor shortly after their first pay from NWM. This personal touch allows us to understand their individual circumstances, answer any questions, and ensure they feel supported from the outset. This proactive approach helps to build trust and confidence.
Our commitment to support and educate adds significant value. We have recently launched Recruitment Industry Specific training for Consultants through to Management level. We also update clients on legislative changes, industry best practices, new opportunities through newsletters, webinars, and one-to-one consultations.
NWM possess a deep understanding of the recruitment landscape. Our directors were previously highly accomplished recruiters in their own rights, we know exactly what is required from a recruiter’s perspective and have transferred this knowledge into our customer service. We have navigated through numerous industry changes and regulatory updates, enabling us to offer informed advice and tailored solutions. Our expertise allows us to anticipate the needs of our clients and contractors, providing proactive support that sets us apart from competitors.

We exist to Create a Legacy that Values All People and Creates Opportunities for Generations to Come - joining Arch will support this mission.

As one of the UK’s largest and most trusted Umbrella companies, we combine cutting-edge systems with deep industry expertise to ensure your pay is accurate, reliable, and always on time.
We’ve been supporting contractors and recruitment agencies since 1989, paying over 10 million people to date. Our commitment to exceptional customer service, compliance and payroll accuracy has earned us consistently excellent Trustpilot reviews making us the trusted choice for contractors across the UK.
Why Workwell?


Your trusted partner, experts in Legislation, Contracts, Insurances and Payroll. Honesty and transparency are at the heart of our operations and with over 25 years experience in contractor engagement, we get it. We offer a tailored and consultative approach to our workers, agencies and end clients and we'll be your first point of contact for any advice or guidance you need.

Clockwork Contracting – Precision in Payroll, Excellence in Service
Clockwork Contracting is a proud, certified member of SafeRec—one of the first umbrella companies to achieve this certification. We are committed to continuous improvement, always seeking innovative solutions that elevate industry standards for the benefit of contractors and agencies alike.
Why Choose Clockwork?
Low Contractor Fees – Unlike many competitors, we keep costs fair by forgoing large sales teams, relying instead on the trust and recommendations of our clients and contractors. This means overheads are lower and savings can be passed to our contractors. Seamless Payroll Experience – Our focus is on delivering a smooth, efficient, and hassle-free payroll service from start to finish. Swift Problem Resolution – We understand that errors can be stressful. That’s why we prioritise rapid response times with short SLAs, ensuring that mistakes become swift solutions.
At Clockwork Contracting, we don’t just provide payroll services—we set the standard for reliability, efficiency, and professionalism.

Rebus offer PAYE umbrella and self-employed solutions for the temporary contractor industry . We provide the highest quality of service to ensure you receive your payment for the work you undertake. We are owned by a former HMRC Tax Inspector and our staff have over 25 years experience in the industry.

Generate is a customer-focused contractor management company, delivering compliant and streamlined contractor payroll solutions to recruitment agencies and contractors across the UK and internationally.
We are proud to be an FCSA member, REC business partner and iWORK partner and have been recognised by the London Stock Exchange's ‘1000 Companies to Inspire Britain’ for three consecutive years.
Our commitment and dedication to customer care and compliance is why recruitment agencies trust us with their contractors and contractors trust us with their pay.
As part of the Generate family, you will be supported every step of the way and can rest assured you are receiving the best possible service at all times.
We offer our contractors:


Over 30+ years of UK contractor and agency expertise with a strong compliance heritage as founding members of FCSA holding certifications for all 3 services (umbrella, PSC and CIS). Brookson offers comprehensive solutions, personal service, and expert guidance through every industry challenge. We offer regulated financial services, accountancy services, outsourced payroll, back office and legal services underpinned by technology to support your business and contractors. Brookson is your business partner, not just another umbrella company.