Business services · South London

    Business support services in South London.

    CAS is a business support partner for founders, small teams, charities and non-profits across South London and Central London. We handle the operations, admin and finance work that keeps an organisation running, so you can spend your time on the work only you can do.

    Support can be ongoing each month, a one-off project, or an extra pair of hands for a busy period. Everything is delivered by one experienced operations partner who learns how your business actually works.

    What’s included

    Executive & admin support

    Inbox and diary management, travel, documents, meeting prep and follow-up for busy founders and senior leaders.

    Operations management

    Process mapping, SOPs, supplier and team coordination, and the day-to-day structure that stops things slipping.

    Payroll & bookkeeping

    Payroll runs, pension submissions, starters and leavers, bookkeeping and VAT support, handled accurately and confidentially.

    Practical AI & automation

    Sensible AI tools, workflows and CRM tidy-ups that save real hours without replacing your people.

    Project & event coordination

    Standalone projects, launches and company events managed from first plan to final report.

    Ad-hoc support

    Short bursts of help when you need them, with a two-hour minimum booking.

    Where we work

    Across London and beyond.

    Based in South London and working regularly across Central London, with remote support for clients anywhere in the UK.

    • South London
    • Central London
    • Clapham & Battersea
    • Croydon & Bromley
    • Greenwich & Lewisham
    • Wandsworth & Putney
    • Southwark & London Bridge
    • Greater London & remote UK-wide

    Questions

    What does a business support service actually cover?

    Anything operational: admin, inboxes and diaries, documents, processes, supplier management, payroll and bookkeeping, plus project and event delivery. We agree the scope up front so you know exactly what's covered.

    Do you work on site in London or remotely?

    Both. We're based in South London and can meet or work on site across London when it helps, with most day-to-day work handled remotely.

    Is this cheaper than hiring someone in-house?

    For most small teams, yes — you pay for the hours and expertise you need rather than a full-time salary, pension and recruitment costs. See the pricing page for current rates.

    Do you work with charities and non-profits?

    Yes. A large part of our work is with charities, non-profits and impact-driven teams, including payroll, compliance and fundraising events.

    Ready to begin

    Tell us what you need handled in London.