Salary guide
Ex-Police Investigator Salaries in the UK
Reviewed July 2026
Civilian investigation pay clusters around what a mid-service DC earns, then climbs past it at senior and manager grades. The spread is sectoral: insurance pays steadily, corporate and legal-sector investigation pays best, and public-sector investigation (councils, NHS counter-fraud, regulators) trades a little salary for pension and predictability.
PIP2 detectives typically skip junior grades entirely — pitch at investigator/senior-investigator level from the start.
What the roles pay
| Role | Typical range | Notes |
|---|---|---|
| Claims / junior investigator | £28,000–£38,000 | Insurance volume work |
| Corporate / counter-fraud investigator | £35,000–£48,000 | Typical PIP2 entry point |
| Senior investigator | £48,000–£65,000 | |
| Investigations manager | £60,000–£85,000 | |
| Surveillance operative (insurance) | £30,000–£45,000 | Plus vehicle and assignment premiums |
Advertised UK ranges, editorial estimates reviewed July 2026. Salaries on live adverts always take precedence over these estimates.
What moves the number
- PIP2 (spelled out as 'accredited to lead complex investigations') justifies senior-grade entry.
- Interview capability is the differentiator employers pay up for — lead with PEACE experience.
- Insurance surveillance roles pay per-assignment premiums for evidential surveillance skills.
- Expert-witness experience (collision investigators especially) commands consultancy rates.
- London/South-East legal-sector investigation pays 15–25% over the national figures.
Coming from policing
CID, roads policing, public protection and surveillance backgrounds all land here — the linked skills guides cover each route's translation. The fastest pay growth is moving from doing investigations to managing an investigations function within 2–3 years.