Introduction to SIA and ACS

Security Industry Authority Approved Contractor Scheme

The Private Security Industry Act (PSIA) 2001 set the ground rules for the licensing of security officers operating within the manned guarding industry and commencing in March 2006 the self-regulated industry was replaced by the Security Industry Authority (SIA) who became responsible for regulating the private security industry throughout the United Kingdom.

The SIA cover two main duties:

1, The compulsory licensing of individuals undertaking designated duties within the private security industry to ensure that they are ‘fit and proper’ persons, who have received formal training and are qualified to carry out their duties.

2, Management of the voluntary Approved Contractor Scheme (ACS) which measures security companies against independently assessed criteria.

The ACS introduced a minimum level of achievement in respect of operational and performance standards for companies providing security services. Only organisations that meet these standards, and continue to do so when inspected annually, are awarded Approved Contractor status, and may advertise themselves as such.

For further information on the SIA and ACS go to The SIA's official site.

The scoring pyramid below, which is available on the ACS section of the SIA website, shows the total number of companies in each quartile and the score which they have had to achieve during their annual assessment to reach that position.

Contractor Scores - ACS Pacesetters Score Pyramid
The ACS Pacesetters is an independent initiative linked to FM Contract Watch LLP and is not being sponsored by The SIA
Thursday, April 25, 2013
Former SIA Chair Baroness Henig joins SecuriGroup

Award winning security firm SecuriGroup has announced the appointment of Baroness Ruth Henig as a non-executive director.   Read More »

Tuesday, April 23, 2013
Octavian tipped for second business award of 2013

One of the UK’s leading security providers, Octavian Security, has been announced as a finalist for the Nottingham Post Business Awards.  Read More »

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If your company has an ACS score of +94, why miss out on the commercial advantages of The ACS Pacesetters membership?