Labour Sourcing & Payroll Solutions for UK Businesses
We supply flexible workers and manage compliant payroll, payments, and invoicing, keeping workforce operations simple and reliable. One accountable partner from first shift to final invoice.
A UK workforce partner built on reliability, speed and accuracy
S1 One is a UK-based labour sourcing and payroll provider. We support businesses by supplying temporary and contract workers and managing payroll, compliance, and worker payments.
Our focus is reliability, speed, and accuracy, ensuring workers are onboarded correctly, paid on time, and invoicing is clear and transparent. We act as an extension of your operations team, so your managers can focus on running the business rather than chasing timesheets and paperwork.
Three connected services, one accountable partner
Use each service on its own, or combine them so that sourcing, pay and compliance run through a single, consistent process.
Labour Sourcing
Supply of temporary and contract workers across operational sectors, supporting short-term and ongoing workforce requirements.
Payroll & Payments
End-to-end payroll processing, including statutory deductions, reporting, and weekly worker payments.
Compliance & Invoicing
Right to Work checks and payroll compliance, supported by clear invoicing covering gross pay, transaction fees, WTR (where applicable), and VAT.
How we work with your business
A straightforward process designed to get the right people in place quickly, and to keep pay and compliance accurate week after week.
Discovery call
We learn your roles, volumes, shift patterns and site requirements.
Sourcing & onboarding
We source workers, complete Right to Work checks and set up payroll.
Weekly pay runs
Approved timesheets are processed and workers are paid on schedule.
Clear invoicing
You receive itemised invoices and reporting you can reconcile easily.
Industries we support
Operational sectors where flexible labour matters most.
Worker Registration
If you are looking to work on a temporary or contract basis, you can register your details with us for payroll and compliance purposes. We will contact you when suitable work is available.
Thanks, we have your details
We will be in touch when suitable work is available.
What our clients and candidates say about working with us
Ready to simplify labour supply and payroll? We'd love to hear from you.
Our team can help with labour sourcing, payroll, compliance, and invoicing queries. Tell us a little about your requirements and we will arrange a call at a time that suits you.
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Thank you. A member of our team will reply within one working day.