Award-winning FCSA-Accredited & Professional Passport-Approved Payroll Company: Umbrella, PAYE, CIS & Limited Company.

Since 2005, AZebra Group have delivered expert payroll solutions to contractors and businesses across multiple sectors. Our specialist services cover Umbrella, PEO - fully outsourced employment and CIS payroll models, designed to meet the needs of both contractors and agencies.
We take care of everything, from payroll to statutory compliance, so you don’t have to worry about administration. Our dedicated team provides clear communication and reliable support, making it easy to work with us.
AZebra Group is proudly accredited by the FCSA and SafeRec, demonstrating our commitment to the highest standards of compliance and ethical practice. We also partner with Brabners and Markel Tax, offering expert guidance on complex payroll and employment matters, giving agencies and contractors confidence and peace of mind.
We also invest in your agency and your contractors with exclusive benefits, including 750+ CPD courses, wellbeing & fitness resources and an interactive performance hub - all completely free!
Pay Guardians operate a simple and efficient umbrella and PEO service for agencies and workers. Our processes are fully documented and comply wholly with employment and tax legislation leaving you free from the burden of ensuring yours and your temporary workers affairs are fully managed. Our team of qualified accountants and payroll specialists with years of experience will ensure piece of mind and provide the highest quality of personal service throughout.

Navigate People was created and is managed by a team of conscientious and dependable people who have seen a real gap in this market for genuinely excellent proactive support in delivering umbrella, PEO and CIS sub-contracting focussed on providing first class service and real added value for both workers and recruitment businesses. As workers and agencies increasingly want to know where to find the best value added benefits packages, including, for example, Personal Accident cover and fuel discounts for workers, we are constantly looking to improve our offerings for the benefit of all who work with Navigate People.

Orca Pay Group is more than your typical UK umbrella company, our partnerships are built on compliance, honesty, transparency and a wealth of industry expertise. By combining cutting-edge, HMRC-approved technology with an attentive approach and modest umbrella company fees, we ensure we are the best umbrella company for contractors seeking straightforward, risk-free, and cost-effective engagements.
We pride ourselves on being a UK umbrella company that truly values its employees, for whom our rigorous processes guarantee fair tax treatment and full provision of rights, paving the way for continued, fruitful engagements.
We are immensely proud to be the first UK umbrella company to offer all of our umbrella employees full and transparent payslip audits on a payroll-by-payroll basis, ensuring that our umbrella employees can see that they have been paid correctly and compliantly every time they are paid.
This approach protects and ensures all holiday payments, pension payments and all deductions are calculated and paid to the penny. There is no better guarantee for a contractor, and why we are proud to live by our business motto, "Trust through transparency".

A team of experienced industry professionals who are passionate about our core values, the temporary recruitment industry and of course, the flexible workforce market in the UK. Collectively, we bring together over 90 year’s industry experience from across the recruitment, contractor payroll and contractor accountancy sectors. We’ve worked with some of the largest and most established players in both the UK and international payroll markets. We bring a wealth of experience, knowledge and understanding – but most importantly, we bring a fresh approach to our duty of care – because we care.

I4 have been in operation since 2005 and have partnered with over 10,000 businesses and paid over 35,000 contractors. Our services offer temporary workers and freelancers an opportunity to retain the correct amount of their hard-earned cash, without any of the overheads or risks of running their own companies or falling foul of IR35 legislation. i4 will look after the calculation, deduction and payment of all statutory payments for you. Get organised on the go with innovative and convenient solutions that free up your time to focus on doing what you do best. We have recently partnered up with ANDREW NOLAN MORTGAGES LTD to help contractors secure mortgages as it can prove difficult.

Proud winners of Contractor Accountant of the Year 2024 & 2025, ICS is the only umbrella provider accredited across all four FCSA payroll standards. Trusted by thousands of contractors and rated 5 stars on Trustpilot, we combine market-leading compliance with exceptional service.
Join ICS and benefit from no margin retained in your first two weeks, same-day onboarding, daily payroll, pension and SIPP support, contractor mortgage advice, a 24/7 Wellbeing Hub, and exclusive discounts on shopping, travel, entertainment and family days out – saving you over £500 per year.
Plus, through ICS Umbrella Plus, contractors can access a BUPA Cash Plan, £100 emergency advance facility and enhanced financial wellbeing support.
✔ FCSA Accredited & SafeRec Certified ✔ Umbrella, CIS & Limited Company Solutions ✔ £50 Amazon Voucher for Successful Referrals ✔ 100% Reimbursement of Approved Expenses
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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.

SG Umbrella is run by experienced contractor accountants, designed for contractors and backed by the UKs leading contractor compliance body, the FCSA. Rest assured that you’re getting the best advice and the best service:
SUPER FAST PAYMENTS Once your client or agency has paid us we turn the payments around without delay – so you get your money as quickly as possible
TRULY ALL INCLUSIVE PRICING There are no hidden costs…everything you need is included in your monthly or weekly fee
EXPERIENCE AND KNOWLEDGE Our team are the very best in the industry with years of contractor accountancy and taxation experience. Their qualifications include ICAEW, ACCA, AAT, ATT and CTA and your fee entitles you to unlimited advice and support, including with IR35 and tax planning
GROW AND FLEX WITH US Set up a Limited company with SG Accounting and switch between the two if needed due to IR35. Just ask which set-up would be best for you.
REAL PEOPLE EVERY TIME You speak directly to a real person when you call or email us. No call centre or “press button 1 for this and button 2 for that” service
NO MINIMUM CONTRACT We are so sure you’ll love our service we don’t have a minimum commitment. Fees are deducted from your pay so there are no up-front costs
COMPLIANCE AS STANDARD We’re FCSA Accredited, assuring the highest standards of compliance. As contractor experts, we can advise you on IR35 and Tax matters too
WELL KNOWN AND ESTABLISHED We have been established for more than 20 years dealing specifically with contractors, consultants and freelancers.