ASAPP is a white-label technology platform built exclusively for professional security companies. Developed by Pro-Feel Ltd, ASAPP provides licensed security operators with their own branded mobile application and a dedicated back-office system to coordinate, dispatch, and monitor security interventions in real time.

Security Blue Team is a company producing high-quality community events, including CTFs, defensive security operations, and training labs. SBT also offers practical defensive cyber certifications, backed by an Academic Advisory Board comprised of industry experts.

BSides is a community-driven framework for building events for and by information security community members. The goal is to expand the spectrum of conversation beyond the traditional confines of space and time. It creates opportunities for individuals to both present and participate in an intimate atmosphere that encourages collaboration.

Security Scotland’s service delivery approach is one of partnership and working collaboratively, developing an ongoing and fruitful relationship focusing specifically on the requirements of the client.

SecurityHQ is a Global MSSP that monitors networks 24/7, to ensure complete visibility and protection against cyber threats. Threats can be both external and internal. Which means that the right combination of tools, skills, people and processes are essential, to proactively and effectively manage, detect and defend environment from all malicious activity.

Seen Services is a globally renowned provider of CCTV systems, access control systems, door entry systems, alarm systems, fire alarms, data networks, electrical components and TV & Satellite services. They provide security, electrical and communication systems for residential properties, industrial and commercial spaces.

Seesy is a disruptive new video-led hiring platform, designed to meet the needs of a new generation of talent and their employers.

Send For Help group is a lone worker protection provider in the UK, Europe and globally. Send For Help is comprised of the Skyguard and Guardian24 brands, & is also a developer of personal safety products, monitoring center, software and infrastructure.

SenseOn revolutionizes cybersecurity with AI-driven NDR, EDR, and XDR solutions. The platform, developed by cybersecurity experts and former government operatives, automates threat detection and response, protecting against advanced cyber threats like ransomware and data breaches.

Sensor Access provides cutting edge solutions in every aspect of Access Control. They are an agile, forward thinking, organization with over 10,000 customers worldwide depending on them to secure their businesses. They ensure you receive a solution that's tailor made for your needs. They bring you trusted products and the latest technologies in access control, supporting all of their customers with comprehensive technical support.

Sensor Access are specialists in access control solutions, offering the most diverse range of security management platforms on the market ensuring that customer demands are always met. We are the only company to offer entry level, mid range and enterprise solutions for software based, web based and web hosted access control, time and attendance and alarm management systems.

SentryBay are pioneers in developing technology that approaches security issues from a different – and more proactive – perspective. SentryBay has created unique technology that detects sophisticated malware often missed by both AV and EDR solutions – and a suite of dark web monitoring solutions that adds further value to their software suite.

Seren Fire & Security Solutions supply, install and maintain fire and security solutions, primarily in the South Wales area, including access control, gate and barrier automation, CCTV systems, intruder alarms, emergency lighting, fire systems, fire extinguishers and safety signage.

Security and Fire Excellence Award Winner and ACS Champion, SecuriGroup, the parent company of SGL, is a provider of security services throughout the UK. They bring together some of the best staff in the industry with unparalleled national resilience to deliver innovative security solutions.

ShapeBlue is the largest independent integrator of CloudStack technologies globally. It combines 100’s of man-years of experience in designing and building complex cloud, network, and storage infrastructure with globally pioneering skills in Apache CloudStack.

SharpEagle Technology caters to a wide range of clientele with operational efficiency through industrial technology & safety solutions. They provide state-of-the-art solutions in the following categories: Explosion Proof Camera Solutions, Explosion Proof Lights, Forklift Camera Systems, Forklift & MHE Safety Lights and Zone 1 & Zone 2 Cameras.

SharpView provides consultancy services and solutions utilising state of the art high technology products for securing sites of critical importance and meeting operational requirements. The founder and creator of SharpView has designed and developed security solutions for the most demanding and challenging applications making SharpView Limited the first choice when you need the ultimate in high tech security.

Shield InfoSec Ltd is a specialist security risk consultancy practice delivering integrated security risk management solutions to small and medium size enterprises and multinational corporations, across the full spectrum of logical and physical security domains.

With headquarters in the UK and offices and facilities throughout Europe and North America, Shield is a pioneer in providing advanced solutions for telecom operators, via equipment, services and software. They develop and implement solutions that reduce costs, improve returns, create more efficient processes and ensure the highest standards of environmental care.

Sibylline is a leading strategic risk consultancy delivering timely, accurate, relevant and actionable intelligence; tailored to increase organizational resilience and decision advantage. They support businesses, governments and NGOs through the provision of high-quality risk analysis and due diligence services.

Sicura Systems' world-class services deliver innovative technology and creative solutions for the IT, Broadcast Media and Security industries. Using our extensive experience of managing complex information streams to develop reliable, resilient and scalable products.

Siemens Mobility combines innovation with responsibility to deliver technologically advanced solutions ensuring journeys are punctual, comfortable and safe. Their technologies and solutions are deployed in commuter/regional trains, rail automation, high speed/intercity trains and railway electrification projects.

Sigma Engineered Solutions Ltd is a provider of fire & security systems such as access control, door entry, CCTV, intruder alarms & fire alarms. The company serves both domestic & commercial markets. Sigma Engineered Solutions Ltd installs and provides maintenance of burglar alarms & monitoring, photo ID system, fire alarm system as well as building management system.

Silico envisions a world where every decision is simulated, prior to being made in the real world. Silico is the leading provider of process simulation software, working with enterprises from any sector to transform their decision-making in as little as four weeks. The Silico platform is an end-to-end solution that enables businesses to create digital twins of any business or process quickly and easily.

Silobreaker is a pioneering security and threat intelligence technology company, that provides powerful insights on emerging risks and opportunities in near-real time. It automates the collection, aggregation and analysis of data from open and dark web sources in a single platform, allowing intelligence teams to produce and disseminate high-quality, actionable reports in line with priority intelligence requirements (PIRs).