19,125
National Referral Mechanism (NRM) referrals in 2024 - the highest on record
Source: UNSEEN UK March 2025
CALL: 08000 121 700 to report
How it works…
Modern slavery is a crime and a violation of fundamental human rights, which takes various forms, such as slavery, servitude, forced and compulsory labour and human trafficking, all of which have in common the deprivation of a person’s liberty by another in order to exploit them for personal or commercial gain. SOS operates in the UK, helping organisations to identify and address the risk of modern slavery and exploitation occurring in their labour supply chains.
122,000
victims in UK
30,000,000
globally
Source: Global Slavery Index 2023
31%
The number of people seeking to exploit vulnerable individuals for their own gain is increasing. Even the best-run companies can fall foul of gangmasters and labour force exploiters. Through its structured annual reviews, SOS can help you to identify risks and poor practice and find ways to address them.

Lorraine Larman CFIOSH FBICSc C.Env.Cln, Audit Director
Health & Safety and Environmental Health training specialist
A past role as a cleaning contract manager gave Lorraine first-hand experience of the kind of people..