Accreditations
SES Ltd proudly holds accreditation for our core BS and ISO standards through NSI Guarding Gold, showcasing our dedication to rigorous scrutiny and compliance across all aspects of service delivery and support.
By aligning with recognised organizations and regulatory bodies, we ensure that our services meet and exceed industry benchmarks, providing our clients with peace of mind and confidence in our capabilities. Participation in these schemes underscores our commitment to ethical practices, accountability, and fostering trust with both clients and the broader community.
SES Ltd’s involvement in these memberships is more than a mark of prestige; it’s a testament to our promise of excellence in every aspect of security provision.
Below are some of the Accreditations we are proud to be associated with.

S.E.S. LTD currently holds SIA Approved Contractor Scheme (ACS) status for the provision of Security Guarding
Security Industry Authority
The Security Industry Authority (SIA) is the regulatory body responsible for overseeing the private security industry in the United Kingdom. Membership with the SIA is a mark of professionalism and compliance, ensuring that security providers adhere to the highest standards of integrity, quality, and accountability. SES Ltd is proud to align with the SIA, reflecting our unwavering commitment to delivering services that meet the rigorous criteria set by the authority.
The SIA’s primary functions include licensing individuals working in specific security roles and managing the Approved Contractor Scheme (ACS), which recognizes companies that consistently deliver high-quality security services. SES Ltd’s association with the SIA ensures our personnel are fully licensed and trained, meeting legal requirements and industry expectations.
Through the SIA membership, SES Ltd benefits from access to the latest guidance, regulatory updates, and industry advancements, which enables us to maintain compliance and implement best practices across our operations. This partnership reinforces our commitment to protecting people, property, and assets responsibly and effectively. By upholding the principles of the SIA, SES Ltd demonstrates dedication to professionalism, safeguarding our clients with services that are trustworthy, reliable, and fully compliant with UK regulations.
The NSI Gold Award is one of the most prestigious accreditations in the security industry, awarded by the National Security Inspectorate (NSI). It is a mark of excellence that signifies the highest standards in the delivery of security services and demonstrates a company’s commitment to quality, professionalism, and continual improvement.
Achieving the NSI Gold Award involves rigorous auditing against international standards, including ISO 9001 (Quality Management Systems), as well as specific technical standards relevant to security and fire safety services. Companies awarded this accreditation are independently verified to provide services that meet or exceed industry best practices.
For SES Ltd, the NSI Gold Award represents our dedication to delivering security solutions that are not only reliable but also aligned with regulatory and quality benchmarks. It reassures clients that our management systems, operational procedures, and service delivery are monitored and regularly assessed by an independent body.
British Security Industry Association (BSIA)
As active members of the British Security Industry Association, we participate in the security sector’s leading professional trade organization. The BSIA drives excellence in security services through rigorous standards development, comprehensive accreditation programs, and advanced professional training initiatives.
Their guidance enables us to continuously enhance our service quality while adapting to evolving security challenges and technological advancements in our dynamic industry.
Skills for Security is the UK’s leading skills body for the private security industry, dedicated to improving professional standards through training and development. As the sector’s go-to resource for skills enhancement, Skills for Security plays a vital role in equipping individuals and businesses with the knowledge and expertise required to meet the challenges of today’s security landscape.
For SES Ltd, partnering with Skills for Security underscores our commitment to investing in the professional development of our workforce. By accessing top-tier training programs and industry-recognized qualifications, our team remains at the cutting edge of industry practices, ensuring that we deliver the highest levels of service to our clients.
SafeContractor Award
RoSPA: The Royal Society for the Prevention of Accidents
The Pacesetters is an exclusive association for security companies that demonstrate outstanding performance and professionalism within the industry. Membership is reserved for the top 15% of security firms accredited by the Security Industry Authority (SIA) through its Approved Contractor Scheme (ACS), making it a mark of distinction for businesses committed to excellence.
For SES Ltd, being part of The Pacesetters reflects our values of integrity, professionalism, and continuous improvement. It assures our clients that we operate at the highest level of industry standards, delivering security solutions with reliability, efficiency, and care. Our membership reinforces our position as a trusted partner in safeguarding people, property, and assets.











