Home-Based tracing and background checks

Trace people, check backgrounds and gather facts from your desk for solicitors, businesses and individuals.

Startup cost£500 to £2.5k
Monthly revenue£600 to £3k
Time needed8+ h/week
First incomeMonths
  • £500-2.5k
  • Side hustle
  • From home

Estimates for a small start in the UK, not guarantees.

Official data

1,821 UK companies in this field, 23% registered in the last 2 years

SIC 80300 “Investigation activities”. Source: Companies House, November 2026.

What it is

Desk-based investigation work: tracing missing debtors or relatives, checking backgrounds, verifying claims and researching public records. Most of it is done from home using lawful sources and clear written reports.

Your first three steps

  1. Take a recognised investigator or data protection course and learn what information you can lawfully use
  2. Set up as a sole trader, register with the ICO if needed, and arrange professional indemnity insurance
  3. Introduce yourself to local solicitors and debt recovery firms with a sample report and clear price list
Who pays

Solicitors, small businesses, landlords, insurers and private individuals who need facts checked.

How it makes money

Fixed fee per trace or check, or an hourly rate for longer cases. Repeat work from a few solicitors or agents can make income steadier.

Skills that help
  • Careful research and attention to detail
  • Clear report writing
  • Discretion and good judgement on what is lawful
Watch out for
  • Private investigators are not currently licensed by the SIA in the same way as door supervisors, but rules can change, so check the current position
  • UK GDPR and the Data Protection Act 2018: check whether you must pay the ICO data protection fee and how to handle personal data lawfully
  • Never use deception to obtain personal data, as this can be a criminal offence
  • Professional indemnity and public liability insurance
  • Work from home may need permission from your landlord or mortgage lender

Deep research report · UK

Everything you need to start: home-based tracing and background checks

Researched with live web search for United Kingdom: real startup prices, the licences and rules, what others charge, a break-even example, how to find your first customers and a 30-day launch plan. With sources.

  • Startup costs with real prices
  • Licences, registration and rules
  • Pricing: what others charge
  • Break-even example
  • Finding your first customers
  • 30-day launch plan
  • Risks and how to reduce them
Ready in about 2 minutes · one-off payment, tax included

See a full sample report

Questions people ask

How much does it cost to start a tracing and background check business in the UK?

Startup costs are typically around £500 to £2,500, depending on training, research tools or subscriptions, insurance and software. These are estimates, so compare real quotes and start with the tools you actually need.

How much can a desk-based investigator earn?

Monthly revenue is typically around £600 to £3,000, depending on the clients you win, the types of case and how many you take on. This is an estimate of revenue, not profit, and it can start from around 8 hours a week.

What rules should I check before doing tracing and background checks?

Check the current licensing position, as private investigators are not currently licensed by the SIA but rules can change. Check UK GDPR duties and whether you must pay the ICO data protection fee. Never use deception to obtain personal data, as this can be a criminal offence.

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