Working capital at completion

Keep the next rota funded

Separate security working capital from cash, match guarding invoices to receipts and plan payroll dates with a two-page completion worksheet.

For sellers 13 pages 11-minute read Updated Oct 2026

Who this guide is for

For security business owners preparing a sale. Use it when guarding payroll, customer approvals, monitoring advances or installer stock make the completion balance hard to explain.

What you will take from it

  • Reconcile operating balances under a written working-capital definition.
  • Build a dated calendar from actual receipts, payroll and supplier payments.
  • Keep borrowing, cash and the agreed price separate from the operating schedule.

What is inside

  1. Agree what the balance includes
  2. Follow each invoice to a receipt
  3. Put payroll on its actual dates
  4. Match advances to unfinished work
  5. Build the dated cash calendar
  6. Settle the open points before signing

The tool: security completion cash worksheet

A two-page fillable worksheet for the agreed operating balance and dated receipts and payments. Record evidence, uncertainties and the next action.

It comes as its own file as well as a page of the guide.

Two pages from the guide

Page 3 of the guide
Page 3 of 13
Page 10 of the guide
Page 10 of 13

Get the guide

Tell us who you are and the guide opens on this page, with the security completion cash worksheet as its own file.

PDF 13 pages 477 KB

Your details go to Simon Read's team at Security Business Sales. We do not sell them or share them for marketing. Privacy policy.

Simon Read

Prepared by Simon Read

Founder & Managing Director, Reads Advice Partners Ltd

Simon founded Reads M&A Advisory to specialise in trades such as HVAC, electrical, fire safety and facilities management, and has spent many years selling businesses to independent buyers, trade companies and private equity-backed groups across the UK.

Updated Oct 2026. The Autumn Budget is scheduled for Oct 2026, and we review every guide after it.

Start with a free first conversation: 01285 704466. Meet the team.

See what your business could sell for

Type in your own figures and see a price range on screen, then start with a free first conversation.