Suppliers starting with S

Sera Neon

Sera Neon are a specialist Oracle partner, offering extensive services and advice to clients across ERP, EPM and HCM business solutions, both in the Cloud and on-premise. We have many years of experience in the UK and internationally working with organisations private and public sectors including Local and Central Government.

Serbus Limited

Serbus work with organisations to ensure a genuinely mobile, secure and compliant remote workforce. Our secure mobility services include: Tools to securely share business critical information with mobile devices. Secure voice and messaging on IOS and Android platforms. Secure email and integration with Exchange services. Centrally managed security and compliance.

Sercle Software

Software for ISO Quality Standards. (QMS) The Provision of Electronic Quality Management System (EQMS) supporting quality & compliance within the organisation. The EQMS addresses Document Control, CAPA, Risk Management, Audits, Complaints (Internal, External, Supplier), Supplier Management Calibration & Maintenance, Incidents, Non-conformance, Meeting Management and Training & Competencies.


Serios offer a range of on premise and cloud Business Intelligence, Data Analytics, Testing and Quality Assurance services. We can offer expertise across our specialist disciplines independent of one another and are also ideally positioned to deliver blended end to end fully tested Business Intelligence or Data Analytics solutions.


Servent are a Glasgow based professional services organisation which has been delivering cloud-based Microsoft Azure solutions since 2010. We help businesses transform their IT utilising the services available on the Microsoft Azure public cloud. As a Microsoft Gold Cloud Partner we have a rich heritage of delivering Azure cloud solutions.


Service Express are world-class experts in mission-critical IT infrastructure. Our Secure Hybrid Cloud has been designed from the ground up to not only provide the maximum level of resilience and security but with the flexibility to provide solutions for your entire infrastructure stack, including your Legacy Systems.

Service Level Management Ltd

Publisure provides a 'best of breed' digital transformation platform that simplifies, optimises and digitises your physical outbound communications. Operating as middleware Publisure provides an open non-proprietary framework enabling you to integrate with either our own or your preferred digital communication channels

Servium Limited

Servium is a leading IT solutions provider, dedicated to creating great IT experiences. We seek to win the hearts and minds of IT strategy-makers, professionals, and users, our attitude is that no challenge is too big, no detail too small. We help you find the answers you seek from technology.

SES Software Escrow Solutions

SES are the UK's Leading Public Sector Escrow Specialist with 20 years experience developing industry leading Software Escrow Agreements for on-premise and hosted applications and secure data management services.

seven67 SMS

seven67 offer a secure, two-way SMS messaging platform that is fully cloud based. With user-friendly web portal access to be found at and a series of fully featured APIs you can deliver thousands of messages per second and receive incoming SMS via a variety of methods.

Seventh Element

We're a London based digital growth marketing agency whose success formula has been distilled from years of experience. We believe that results come with creative thinking, insight-driven strategies, a healthy portion of curiosity and relentless planning and execution across all relevant channels. We're here to fuel our client's digital success.


Seymour John Public Services is a public sector consultancy providing professional services focusing on health, housing, education, central government and local government. We work with public sector organisations offering a range of services, to support major transformation for digital & technology programmes, finance system implementations, digital human resources & procurement.


SFG20 - The industry standard for building maintenance specification. Completely unique, SFG20 is the essential tool for facilities managers, building owners, contractors and consultants, enabling you to stay compliant, saving time, energy and money. A web-based Library of over 2000 maintenance specifications schedules, accessible via subscription.

Shapecast Ltd

Shapecast are a London based specialist strategy execution and architecture consultancy. We provide specialist strategy execution management, cloud migration and architecture SaaS software. We also provide all strategy execution, architecture planning and related services to support our software.

Shaping Cloud

Shaping cloud delivers digital transformation via four pillars: 1) Consult, where we help our partners start their cloud journey; 2) Deliver, where we get infrastructure, apps and services into users’ hands; 3) Manage, keeping your cloud up and running, 24/7/365; 4) Innovate, where we help horizon-scan and land new technology.

Shared Services Connected LTD

SSCL is a key part of the UK Government’s Shared Services strategy, and an enabler for public sector reform. SSCL continues to play an important role in supporting the Government’s digital transformation strategy to build capability, increase capacity and drive innovation across the largest Government departments.

Shawqat Worldwide Limited

A leading independently owned provider of solutions for email, websites, portals, applications, infrastructure and databases. This includes dedicated servers, private cloud, VPS and public cloud solutions for public, private, academic and charity sectors.

Shelton Development Services Limited

SDS are a software company who specialise in supporting the development and sale of affordable housing. More than 250 housing associations and local councils manage their development programs using SDS’s products. Our key products are used to measure financial viability (ProVal), project manage construction (Sequel), and sales (HomeMatch CRM).


Sherlayer is a CDE for BIM Made Simple, collaboration platform that works right in your web browser managing all your drawings and Tasks. Simply sign in and get sharing. Collaborating on Construction Projects just became a whole lot easier with our icon driven, BIM Cloud Solution.


At sherpatex we guide our clients along their digital journey, planning around the risks we’ve seen along the way before. We simplify technical language, choices of destination, and the route options to get you there. No matter the journey’s scale, there is no substitute for having the right people involved.

Shift Left Group Limited

Shift Left “make business and technology better” for our clients by providing senior Quality Assurance, Testing, Service Introduction and Cloud consultants. We help you mitigate risk, improve quality, reduce cost, deliver return on investment, accelerate project timelines and enable your journey into the cloud.

Shine Interview Limited

Shine is a UK-based video interviewing platform, that helps you recruit the best candidates, in an efficient and fair manner, while delivering an exceptional candidate experience. With live video interviewing and one-way (or asynchronous) video interviewing functionality in one super user-friendly platform, we have all your video interviewing needs covered.


Shiny Blue Box is an award winning automation consultancy founded by former Automation Anywhere engineers. SBB accelerates business transformation for clients by helping them achieve their desired outcomes. SBB deliver value to customers across multiple sectors and European markets. Current Automation Anywhere’s Professional Services Partner of the year for 2022.

Shivom Consultancy Ltd.

We are innovative consulting company specialising in public sector, supporting our customers in Agile Delivery, Digital Transformation, Support, Enterprise and Data Architecture, Cloud Adoption, Security and Test Automation. We specialise in Public Cloud Adoption/Migration (AWS/Azure), hosting sensitive data in cloud, and Hybrid Cloud Technology (Azure Stack) for data centre hosting.

SHL Group Limited

From Talent Acquisition to Talent Management and Leadership, SHL’s highly predictive and scientifically robust array of targeted psychometric assessment solutions and best in class platform provide your organization with the power and scale to build out your business with the skilled, motivated, and energized candidates you need.

Shout Digital Limited

Shout was formed in 2009 and we work with organisations across the globe who utilise our digital expertise to solve problems, accelerate growth and achieve measurable, transformative results. We utilise the latest in emerging technologies, design techniques and development principles for website and mobile applications, customer experience and digital strategy.

Sia Partners

Sia Partners is a next-generation consulting firm focused on delivering superior value and tangible results to clients as they navigate the digital revolution. As the pioneer of Consulting 4.0, we leverage AI, emerging tech, and open innovation for augmented consultants backed by our investments to stay cutting-edge.


We specialise in providing software that enables trusts to meet the digital agenda. We work with existing trust systems to address gaps in recording patient care electronically, in areas like community care. We offer mobile, online/offline solutions for staff to view and record patient data - using NHS interoperability standards.

Siemens Industry Software Limited (dba MENDIX)

Mendix provides a Rapid Application Development (RAD) Platform enabling agile product teams to create, build, integrate, deploy and manage web and mobile applications. The Mendix Platform uses cloud foundry and is based on a cloud-native architecture offering hybrid deployment with enterprise reliability, availability, security, performance and scalability.

SightMill Ltd

Understand your customers. Our powerful software lets you gather customer feedback, analyse trends, deliver an NPS satisfaction score, and act to improve your products and services. We're UK-based and ready to help get you setup. Used by organisations, businesses, and universities for surveys by email, on websites, SMS, QR code.

Signis Group Limited

Specialist partner supporting social care with online Social Care procedures for Children's and Adult's Services, reflecting legislation, statutory guidance, best practice and local policy . Procedures are written and maintained by social care experts, ensuring you have an up to date resources whenever you need them.

Silicon Reef Limited

Silicon Reef are a Microsoft Solution Partner for Modern Work who provide Microsoft 365 consultancy services, specialising in making the Microsoft ecosystem work for your business. Specialists in Intranets, Viva, Teams, SharePoint, Azure and M365. Digital Transformation experts and user focused solutions are our core offering.

Silktide Limited

Silktide is a web intelligence company headquartered in the UK. We make software to help people understand and improve their websites. We aim to cover almost every aspect of an organisation's web presence, including content, accessibility, marketing, mobile, social, speed and legal compliance.

Silobreaker Ltd

Silobreaker helps business, security and intelligence professionals make sense of the overwhelming amount of data on the web. Customers save time by working efficiently through big data-sets and improve their knowledge from analysing data easily. Intelligence use-cases include cyber and physical security, geopolitial analysis and business and market intelligence.


Silverbear is the leading specialist provider of Microsoft Dynamics 365 consultancy to the membership sector. We work exclusively with Professional Bodies, Trade Associations, Regulators, Trade Unions, Charitable Societies, and Arts & Heritage-based organisations. Silverbear is the only UK-based sector provider to have achieved "Certified for Microsoft Dynamics" accreditation.

Silverchip ltd

Since 2010, working out of our Manchester-based office, we have developed a reputation as the go-to agency for complexity in the digital industry. From 3rd party integrations to systems, apps, and websites, we thrive on tackling real-world business challenges with technology.


Mental and behavioural health is core to total health. SilverCloud Health provides accessible, scalable, digital behavioural healthcare. We deliver measurable results for our many customer organizations as well as the individuals who use our programmes.

Silver Lining Convergence Limited

Silver Lining is a IT service provider. Since 2007 we have been providing the very best in business IT, telecommunications, data and mobile solutions across the UK and Europe. It is our mission to ensure improved efficiency, reduced running costs and the flexibility to easily upgrade as your business grows.

Silversands Limited

Silversands is an IT Consultancy specialising in Microsoft 365 and Cloud & Hybrid Infrastructure. Through Professional Services, Support, Adoption & Change Management we provide expertise to guide organisations on their journey towards a Modern Workplace where users enjoy the full productivity benefits of technology, in a secure and compliant environment.

Silver Softworks Ltd - Salesforce and CRM Consultancy

We provide consultancy, system design, implementation, support, and training for Salesforce CRM and it's related product base (Sales Cloud, Service Cloud, App Cloud, Pardot, Salesforce CPQ, Salesforce Field Service Lightning, and many more)

Simac IDS UK

Simac provides a range of cloud based solutions for supporting effective attendance registration, engagement, process workflows, pastoral support and engagement and retention outcomes for both Higher and Further Education. We support a range of attendance collection methods including card readers of our own design, beacons, WIFI and mobile self-registration.

Simitive Ltd

Whilst the competing challenges of increased student numbers, hybrid working, tightening budgets, employee well being, inequality and regulatory measurement are often treated as individual problems they are all underpinned by effective and efficient management and planning of resources and activities that contribute positively either financially or strategically.

Simple Innovation Associates

Simple Innovation specialises in the provision of Information and Document/Records Management Systems and Azure Platform implementation including infrastructure, Office365, DEVOps and Web development. A Microsoft Partner, providing consultancy, leadership, architecture, strategy, support and intelligent customer\cloud readiness services. Additionally, we provide KIM and GDPR expertise for content and content insights.


Simplex Consulting is a services company that provides expert cloud, digital, technical, commercial, design, delivery and PPM products and services covering operational analysis and design, business case production, ERP, IaaS,PaaS,SaaS, CMS, EPM, Big Data Analytics, Machine Learning & Robotics, Project & Programme Management, PMO, Portfolio Office, and technology strategy.


Simplex Services imbibe the ‘customer-first’ approach for reliable, error free and effective deliveries. We provide scalable and flexible cloud services, and have a vast portfolio including hosting, migration, software and support services. Being agile enables us to quickly mobilise our resources to provide customised solutions for small- and large-scale requirements.


Simplifai is an emerging British AI company focused on resolving complex traffic problems that are currently addressed in a sub-optimal way (e.g., air pollution, traffic signal maintenance, roadworks management) or not at all (e.g., non-recurrent congestion, post-COVID travel patterns).

Simply Do Ideas

The public sector is facing increasing budget pressures and rising demand for services. The need for new solutions to these challenges is becoming well-recognised by public sector leaders. Simply Do is an end-to-end digital platform enabling organisations to capture, develop and deliver improvement ideas from employees, suppliers and citizens.

Simply Zesty Limited

Simply Zesty is a full service strategic, creative and technical digital agency. Since 1996, we've helped our clients succeed through shaping and delivering on their digital strategies. Our focus is always on the results, and putting our customer at the centre of what we do.


We offer, Cloud AI/ML Conversational platform for intelligent automation solution, BREEZE. >>>>>>>>>>>>>>>>>>>>>>>BREEZE>>>>>>>>>>>>>>>>>>>>>>>>>> Breeze has natural language conversation bots that resolve customer/vendor/employee/partner queries/complaints. Breeze supports phone-based/chatbot/web/mobile-apps/whatsapp/email channels. Breeze also makes calls to automate outbound conversations. Uses Artificial Intelligence/Machine Learning (AI/ML), Natural Language Processing (NLP), Speech-to-text (STT)/Text-to-speech(TTS)/Robotic-process-automation (RPA) to automate interactions. <<<<<<<<<<<<<<<<<<<<<<<BREEZE<<<<<<<<<<<<<<<<<<<<<<<<<<

Simpson Associates Information Services Limited

Simpson Associates and Bleam Cyber Security are a software and services consultancy who have been delivering data analytics, information management and Cyber Security solutions to organisations for over 30 years. Utilising technologies which include Microsoft and IBM.

SimSage (UK) Ltd

SimSage (UK) Ltd is a specialist "Information Search" company for businesses, utilising AI, Machine Learning and Natural Language technologies. From a single search-box, SimSage searches ALL of a companies systems, allowing use of industry-related acronyms/abbreviations, and identifying Personal Information. SimSage significantly improves productivity and reduces business risk.

SirionLabs Pte. Ltd.

Recognized as one of the leading innovators in the contract lifecycle management space, SirionLabs focuses on helping global business transform how they create and negotiate smarter contracts, manage relationships with suppliers and customers, and make a lasting impact on their bottom line. For more information, please visit


Sirius was the first Open Source company accredited by the then 'Government Procurement Service', and now provides the full range of Open Source products and services through the Digital Marketplace. Whilst being the recognised leader in Open Source in the UK, we fully accommodate integration with all leading proprietary technologies.

Sirius Constellation Ltd

A Marine Data Analytics and Maritime Surveillance company .

SITA Advanced Travel Solutions Ltd

SITA is the world's leading specialist in aviation IT solutions. Owned by the industry, we deliver solutions to governments and the transportation sector. We cover every aspect of the journey including border management, immigration systems, traveller biometrics, pax data (API,PNR,iAPI), cargo, flight and aircraft operations, and air-to-ground communications.

Sitedesk Limited

Sitedesk, is an easy-to-use Common Data Environment for those involved in delivering construction/BIM projects. Sitedesk manages operational, project and asset data throughout the project. It provides clients with a powerful data management solution and produces a rich asset information database for operational use minimising or avoiding COBie data transfer costs.

Sitekit Digital Health

Building a connected world where people can manage every stage of their health and wellbeing


To effectively, efficiently deliver their digital experience - you have to continually check page by page content. Human limitations in doing it manually, service / software suppliers don’t have the independence. Sitemorse provides automation to do this for you. Quick to get started, inexpensive with results that are immediate.

Six Degrees Technology Group Limited

Six Degrees is a secure, cloud-led managed services provider. We deliver digital transformational services that enable organisations to maximise their digital ROI, where their business is safeguarded by industry-leading protection against cyber threats. Six Degrees has a converged services portfolio, including Cloud Platform/Data, Network Infrastructure, Agile Workspace and Cyber Security.

Sixworks Limited

Secure-by-Design, innovative, independent IT and Cyber consultancy focused on Government, High Threat/Risk, environments. Experienced in the rapid design and development of secure digital mission and business services. Emphasis on secure cloud, cross-domain, collaboration, data and case management platforms using latest technologies and concepts, incorporating comprehensive architectural, assurance and accreditation disciplines


SJS Solutions are passionate about optimising contact centres. Optymyse was designed specifically to break the cycle of expensive workforce issues and promote employee wellness. This not only saves you time and money, it also allows agents to deliver outstanding customer experiences.


Skedda is the world's leading workplace space-scheduling platform. Infinitely customizable, the platform allows organizations to automate complex and time-consuming booking tasks, to better manage their spaces.


Skedulo helps organizations manage their mobile workforces to delight their customers and engage their employees. The Skedulo platform enables enterprises to intelligently manage, schedule, dispatch, and support deskless workers on the go, whether they are full-time, part-time, or contract employees, via shifts, rosters, virtual meetings, or for high capacity appointments.

SkillGate Limited

SkillGate is an industry leader in e-learning and training technology. We offer cutting edge Learning Management Systems, Compliance Training and Self-development Training. SkillGate pioneers developments in professional training as well as innovation in learning technology.

SkillSet Limited

SkillSet has been providing learning technologies and associated services since 1991. Our customers include a variety of public sector organisations and well-known multinational corporations. We provide learning management system hosting, configuration and customisation, content development and project management.


SkillsForge is a SaaS solution serving the Higher Education research sector supporting the postgraduate researcher student journey from Admissions to Examinations, including progression monitoring and supervision. Our solution supports skills assessment and development, any skills framework, and course booking and management. Automated form workflows and data integration are fully supported.

Skills for Health

We are a not-for-profit organisation based in the UK, helping public and private organisations cultivate their ultimate workforce. We provide expertise in a variety of areas, including elearning, compliance management, apprenticeships and advisory services, rostering systems, consultancy support, detailed research reports, quality assurance and tailored training packages.

Skopenow Inc.

Skopenow augments investigations by instantly building comprehensive, court-ready, digital reports on businesses and individuals. Skopenow analyzes information from data sources including social media, the dark web, associated vehicles, court records, and contact data.

Skotkonung Ltd

MetricsLed is an ISO-accredited technology solutions company, focused on the design, implementation and support of secure web-based operational management and information systems. Our digital platforms provide solutions for project and portfolio management, operations, personnel deployment and invoicing, procurement and logistics, M&E, knowledge hubs, and governance, risk management and compliance software.

Skurio Limited

Skurio (formerly RepKnight) is changing the world of cybersecurity from the outside-in. We believe digital risk protection of your organisation goes beyond your network and across your supply chain. Our innovative solutions monitor the open, deep and Dark Web for your data and for potential threats to what’s inside.

Skyguard Ltd

Peoplesafe is an industry leading, UK-based technology-led employee safety business. Using safety apps, lone worker devices, body-worn cameras and mass notification software, we protect the largest share of employees in the public sector. SOS alarms, fall detection and pre-activation messages instantly connect to our in-house 24/7 alarm receiving centre.

Slalom Consulting

We are a modern consulting company, focusing on strategy, technology and business transformation, with a strong reputation for helping public and private sector clients. We have 400+ people in the UK across London and Manchester and strategic alliances with AWS, Microsoft, Tableau, Snowflake, Salesforce, Google and several cloud technology providers.

Slowhorse Ltd

Specialist Enterprise Architecture toolsets & consultancy services

SMARTBOX.AI LIMITED is a UK-born, socially conscious, and AI-first Independent Software Vendor. he smart solution for Subject Access and general redaction Requests. We know data, and have the know-how to help organisations find and manage their data fast – wherever it is residing.

SmartCitizen Limited

SmartCitizen specialises in producing and supporting software and systems for local government. Our card management system (CMS) houses one of the largest ITSO travel smartcard schemes in the UK and has been integrated with all major bureau and HOPS providers.

Smart Cloud Consultants Limited

We design, build and manage scalable user experiences across the entire Salesforce platform, enabling organisations of all sizes and sectors to unlock their potential. We help clients take advantage of technologies they need today. We’re committed to building high-performing, robust, scalable Salesforce solutions that withstand the pace of business change.

Smart Co Consulting Limited

SmartCo is a consultancy that provides high performing teams that deliver successful technology driven transformation projects. We enable programme leaders to keep control of their projects by mobilising trusted consultants at pace into their teams. We add capability and capacity to ensure the successful delivery of programmes.


IT Services specializing in non-profits: IT Strategy, Support, Security, Cloud, Office 365, SharePoint and Project Management.


SmarterPay is Bacs approved software. It manages the collection of Direct Debits and the payment of staff and suppliers. SmarterPay has the expertise to integrate your customer Direct Debits and card payments directly into your CRM and can come with an e-commerce interface to set-up Direct Debits and manage payments.