Suppliers starting with S

Simply Do Ideas

Cloud-based software for idea capture and development.

Simpson Associates Information Services Limited

Simpson Associates are a software and services consultancy who have been delivering analytics and information management to organisations for over 25 years. Utilising technologies which include IBM, Microsoft and Board MIT.

Sirenum Ltd

Sirenum builds technology to transform the management of hourly workers. Our cloud-based platform helps employers of complex workforces save dramatically on scheduling employees, monitoring their work, health and safety, and paying them accurately and efficiently.

SirionLabs Pte. Ltd.

SirionLabs is the leading provider of enterprise SaaS products focusing on the post-signature management of complex services contracts. The SirionLabs vendor, contract and document management software solution automates the key outsourcing management processes thereby reducing manual effort, driving efficiency and higher value realisation. For more information, please visit


Image hosting and rapid CDN delivery service capable of high-load and huge scale. Safely store images and serve them instantly to websites at any size or compression. Includes watermark, 360 spin and deep image zoom to load huge images very quickly. Optimised for mobile and responsive design, ensuring fast deployment.

SITA Advanced Travel Solutions Ltd

SITA is the world's leading specialist in air transport communications and IT solutions. Owned by the industry, delivering solutions to the transportation sector and governments. We cover every aspect of the journey including passenger, baggage, flight and aircraft operations, border management and immigration systems 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.


Siteimprove help organisations manage and maintain their websites with digital certainty through quality assurance, policy, accessibility, analytics, SEO analysis, and performance response—all on one platform.


Sitekit is committed to developing software solutions that enable a connected world where people can engage with digital services that are trusted and secure. Using digital technology that citizens already have access to, we place them at the centre – in control of their identity, health and care services.


SixSq provides cutting-edge cloud neutral solutions which give organizations an affordable entry point to cloud computing. SixSq’s cloud brokerage platform, Nuvla®, gives access to many clouds via one simple dashboard. SixSq’s turnkey cloud appliance, NuvlaBox® delivers an easy-to-use, affordable and unique private cloud solution, perfect for smart cities and IoT.

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.

Skills for Health

Our passion is your people. With a strong sector skills background, we work with organisations who deliver services for public benefit to help them get the best out of their workforce. Our technical solutions cover workforce planning, management and development.

Slalom Consulting

We are an innovative business and technology consultancy, with a strong reputation for helping our public and private clients solve business problems. We have 3,500 people in offices in the US, Canada, and the UK. Our London team has experience in UK central and local government organisations.

Smart Co Consulting Limited

Smart Co is a specialist, market-leading IT Architecture professional services company. We operate in the digital and technology transformation space, providing market leading consultancy and delivery services to blue chip organisations. We deliver Managed Services, Architectural Consulting and Capability Assessment, Digital Consulting, Delivery and Workforce Advisory services.


Smartmatic is the largest election technology company in the world which aims at providing technology that benefits societies around the world. We are certified in NEN-ISO/IEC 27001: 2013, 9001:2015, 14001:2015 for providing hardware, software solutions and end-to-end services facilitating the voting process for government-related elections and nation-wide, mission critical events.

SmartSimple Software

SmartSimple Software offers a highly configurable Business Process Management platform, with robust contact relationship management functionality and extensive data management capabilities. While SmartSimple markets a single platform, four specific configurations are widely adopted. These configurations are for grants, research, case and awards & scholarships management.


SMARTSOURCING plc is a supplier of Cloud and Digital based Intelligent Consulting, Intelligent Resourcing, PPM and Governance Risk and Compliance services, across the Wider Public Sector

SmartSurvey Limited

SmartSurvey is a UK-based online survey & questionnaire tool which can be used to collect data through online forms, emails, SMS and QR codes. You can create & design: Customer Satisfaction Surveys, Employee Opinion, 360 Feedback, Market Research, Training Evaluation, Assessments, Patient Satisfaction, Friends and Family Test and much more.


SmartTask is an advanced and simple to use employee scheduling and mobile workforce management solution that enables companies to better plan and manage their workers, so they are at the right place, at the right time. SmartTask combines intelligent rostering, live monitoring and integrated proof of attendance

SnapLogic UK Limited

SnapLogic is an Integration Platform as a Service (IPAAS) solution that is cloud based and enables AI driven self service integration of data, whether that be on site, cloud or API based. Customers include- AstraZeneca,Uber and others. The company was set up by the ex founder of informatica- Ghaurav Dhillon

Snap Surveys Ltd

Supplier of market research software and services.

Snowdrop Solutions Ltd

Snowdrop Solutions, as a Google Cloud Premier Partner across EMEA, is the leading Google Maps provider to businesses in markets such as Transportation, Travel, Real Estate and Fintech. Snowdrop delivers both Google Maps Platform and Google Cloud Platform solutions, as well as support (including 24/7) services for Google Platform capabilities.

SocialOptic Ltd

SocialOptic builds Software as a Service solutions that enable organisations to work more efficiently and more effectively, including Milestone Planner for project planning and action tracking, and SurveyOptic for conducting on-line surveys and survey analysis.


We work as a true partner to help our customers deliver exceptional customer service and marketing impact by harnessing the full power of social media. Complete Social Media Management on one platform. Powerfully Simple


Socitm is the professional network for digital leaders in the transformation of local public services.

Softools Ltd

Softools is a web application platform for business where users can choose from hundreds of off-the-shelf apps or build their own in hours without the need for coding. Solutions are deployed on the Microsoft Azure platform ensuring data is highly secure & available.


Softstream Solutions Limited is an IT services, solution and consultancy company with nearly 30 years of technical experience. We concentrate on the needs of the customer to support and advise in adopting and transitioning to Cloud based solutions using the latest innovative technologies in Citrix, VMware, VDI and Microsoft.

Software AG (UK) Limited

Software AG helps organizations achieve their business objectives faster. The company’s big data, integration and business process technologies (webMethods) enable customers to drive operational efficiency, modernize their systems and optimize processes for smarter decisions and better service. Our portfolio management (Alfabet) solutions enable companies to understand and manage large and complex transformations and prioritise spend in accordance with business objectives. The above is supported by a world beating professional services team. Please contact Colm Roberts for additional information.

Software Box Limited (SBL)

SBL was established in 1987, our headquarters are based in York, and we are a Value Added IT Reseller, widely recognised as the market leader in Information Security. We offer comprehensive portfolios of software, hardware, services and training. Our professional services team deliver numerous comprehensive and innovative solutions.

Software Cloud Limited

We help our clients maximise the value in their IT through a combination of advisory, delivery and support services: Consultancy and Advisory | Cloud Migration | Architecture and Design | IT Support | Procurement | Software Development & Lifecycle Consultancy | Quality Assurance and Testing | Programme and Project Management

Software for Data Analysis Limited (SDA)

SDA specialise in data processing. We’re GDPR compliant and ISO27001:2013 certified. For 25 years we've been delivering research-grade products and solutions to the public sector. We turn hundreds of millions of pieces of data into something universally valuable. Government trusts us to do it. You can trust us too.


SoftwareONE is a licensing solution provider working with organizations to help drive their digital transformation by providing Cloud technology implementation, support and managed services. • Software Licensing Advisory • Software Asset Management (SAM) • Technology Services • Software Procurement Services • Vendor Advisory Services (e.g. Microsoft, Oracle, SAP, IBM).

Softwire Technology Limited

Softwire provides a complete outsourcing service for bespoke software development, digital labs, consultancy and support to a wide range of clients. We have expertise in many different technology platforms, including cloud. We pride ourselves on completing projects on time and budget, thanks to our focus on great communication and quality.

Softworks Computing (UK) Ltd

Softworks provides a comprehensive workforce management service which includes Time and Attendance, Flexitime, Staff Scheduling and Rostering, Holiday and Absence Management, Employee and Manager Self Service, Information Dashboards and a Mobile Application. The service can additionally provide Expenses Management, Project Tracking, Training and Skills Management and integration with payroll systems.

Sogeti UK Limited

Sogeti UK is a leading provider of local professional technology services, specialising in Cloud, Application, Infrastructure and Engineering Services. Sogeti UK is part of the Sogeti Group, which brings together more than 20,000 professionals and is present in over 100 locations. Sogeti Group is a wholly-owned subsidiary of Capgemini S.A.

Solarvista Software Limited

For over 25 years, Solarvista has been a leading provider of field service software & mobile apps, incorporating scheduling & integration services. Solarvista LIVE/X9 runs on every device type, is available in three editions to suit medium to large organisations and is a configurable cloud-based solution.

SOLA Technology

SOLA Technology can help your organisation to understand Cloud platforms and the benefits that can be realised by adopting Cloud technology. We can design and architect solutions for your specific requirements to achieve cost savings, and then assist in implementing end to end Cloud solutions.

Solidsoft Reply Ltd

Solidsoft Reply is the Reply group consultancy that develops custom business applications and process integration solutions on premises and in the cloud. A global award winning Microsoft Gold partner and trusted adviser, Solidsoft Reply is a published thought leader. Engineering creative solutions since 1993 for over 500 successful enterprise customers.

Solirius Consulting

We provide technical architecture advice for large enterprise scale applications - ranging from service based software design to legacy application integration. Additionally we provide agile software development. All of our consultants have a strong delivery track record in both the public and the private sectors.


SOLSUS provides its own in-house specialists consultants to support a range of Cloud project requirements. We also manage a portal that allows direct contact between clients and potential consultants.

Solutions Developed Ltd

Solutions Developed is a Office specialist company, we offer a range of services relating to Office 365 including, training, consultancy and development. Past projects have seen us develop intranets, EDMS solutions, online form portals, as well as offering consultancy, training, and project management support.

Somerford Associates Limited

Somerford Associates are a Premier Partner to Splunk, Centrify, Vasco, providing Innovative Security, Operational Intelligence and Business Analytics solutions. As a Premier Partner our staff are all trained to certification level, which enables us to provide pre-sales including Proof of Concept, project management, implementation, technical support and ongoing maintenance services.

Sopra Steria Ltd

As a European leader in digital transformation, Sopra Steria provides a comprehensive portfolio of end-to-end services including: consulting, systems integration, software development and business process services. Sopra Steria is trusted by leading private and public sector organisations to deliver successful transformation programmes that meet their complex, critical business challenges.

Sourcecode UK Ltd trading as K2

K2's process automation platform helps you rapidly build, change and maintain business process applications without writing endless lines of code. This makes it possible to deliver integrated, mission-critical process automation and case management at scale as well as quickly roll out lightweight departmental workflows.

SourceDogg UK Ltd

SourceDogg is a leading eProcurement and service provider committed to offering the easiest-to-use procurement & business software experience globally. SourceDogg helps professionals with their purchasing processes, making them easier, faster, cost effective and transparent. SourceDogg provides: Sourcing, Contract Management, Catalogue Management, Supplier Management & Supply Chain Verification.

Source Group

Source Group delivers end-to-end referral to treatment (RTT) and patient waiting list management services to the NHS. Our sustainable solutions for 18 weeks pathway management tackle validation and data quality issues at source, building internal capability with analysis, training, PTL software and support. We also offer flexible interim consultancy services.

Southbank IT Solutions Ltd

SouthBank IT is a strategic IT solutions provider specialising in services such as Cloud, IT Support, Internet & Telephony. We have been planning, implementing, managing and supporting IT and telephony systems since 1994, demonstrating our wealth of experience in delivering solutions and support on time and budget. Our emphasis is to provide a pro-active support service and build long term relationships with our clients to insure they have the best IT systems in place to achieve their business objectives.

Southern Communications Ltd

Established in 1965, Southern Communications is one of the largest independent communication companies with a product range spanning traditional telecoms, data and network services. We are an ISP with a Tier 2 network and fully managed and secure data centres to support the connectivity and hosted solutions we provide.

Soutron Limited

Soutron is a British company offering a full range of implementation services provided, delivered by librarians and technical experts which is central to the success of our library automation projects. These include consultancy, project management, configuration, data conversion, training and high quality on-going annual support via our Help Desk.

Spacecraft Digital

At Spacecraft we design, develop and deliver user-centered websites, connecting users with your organisation. Enthusiasm and experience count, but our approach is governed by common sense. We ask the right questions before we start in an effort to understand your audience, your requirements and how to align the two.

Space Data Centres

We are a newly constructed tier 3 data centre in Nottingham. We are a fully secure (ISO27001) provider of colocation, virtual and dedicated server infrastructure enabling private cloud deployment. Hosting UK software and web developers as well as housing the back end infrastructure for a number of online content providers.

Spark EV Technology Ltd

Spark helps public sector fleets of electric vehicles manage and utilise their vehicles in a more efficient manner between charges. Our software uses artificial intelligence combined with live driver and vehicle data for you to achieve more journeys between charges to deliver services.

Speakserve Limited

Speakserve are the UK's leading Cloud based Collaboration Audio Conference Call, Video and Web Meeting company. Speakserve use their own technology plus those of selected partners to drive 'Productivity through Collaboration' helping their public sector clients work more efficiently - driving massive cost savings, time management and many other benefits.

Specialist Computer Centres plc

SCC has a 40 year track record of enabling people to do business. We plan, supply, integrate, and manage IT infrastructure for customers including local and central governmental bodies. SCC has a well established reputation for efficiency and reliability enabling us to forge strong relationships with all the major vendors.

Spectrum Telecoms Ltd

Spectrum Telecoms is an experienced connectivity provider helping companies use communication technologies and collaboration tools to achieve maximum productivity & efficiency. Spectrum’s Technical & Management Services support our product portfolio and our proactive team will work together with you to deliver measurable, ongoing results. Let us simplify your working life.

Spektrix Limited

Spektrix is powerful and innovative cloud-based box office, marketing and fundraising software for arts organisations.It provides a comprehensive range of tools for ticketing, customer relationship management, reporting, analysis, customer segmentation and giving management. It is backed up by a brilliant support team who have strong crossover arts and technical expertise.

Spend Network

Spend Network is an open data business that collates spending and procurement data from across UK and EU public sector to create the most comprehensive procurement database in Europe.

SPICA Technologies Ltd

SPICA is a specialist Internet of Things Solutions Provider that uses a combination of technical assets, hardware (sensor devices), software components (built on IBM Bluemix / Amazon Web Services), and IOT integration expertise to help businesses capitalize on the opportunity for Workplace-focussed IOT in Estates and Facilities Management

Spike95 Limited

spike95 is a specialist technical quality-focused company with a strong emphasis on performance and secure software engineering, automation and broad digital implementation. We provide instant value, clear strategy and remove barriers to entry in technical testing. We're senior practitioners with expert technical excellence.

Spikes Cavell Analytic Ltd

Data and analytics services provider experienced in the transformation of procurement related data. Customised data process design and flexible, cloud based visualisations designed to deliver procurement management information that is designed to inform organisational goals.

Spirit Public Sector Ltd

At Spirit Public Sector, we believe in making a difference to public services. We deliver independent and innovative solutions to complex problems, and help you build and manage strong teams. We offer a strong commercial perspective on value for money, and a wide range of experience in the public sector.

Spirit UK

An expert provider of cloud solutions on Azure and AWS. Guiding organisations away from legacy on premise to make best use of IAAS, PAAS and SAAS services. From concept to project to support. Established customer base across 3rd and private commercial sector. References on request.

SpliceCom Ltd

SpliceCom is a UK award winning designer, developer and manufacturer of proven, reliable, scalable and highly featured soft, hard and virtual voice systems, phones, business management applications and connectivity services. SpliceCom offers secure, end-to-end business voice/unified communication and Contact Centre solutions, for deployment in on-premise, cloud based and hybrid applications.

Splunk Inc.

Splunk's Big Data machine code analytics is used by 8,500 customers in over 100 countries, including Government, Military and Security Agencies. Splunk's platform is configurable to meet the Government and Public sector organisation needs. Splunk provides customers with 24-7 support, Training and Professional Services.


SPOC provide enterprise service management solutions, supporting existing and future ServiceNow customers. Specialising in IT Service Management and Business Process Management, the experienced team covers all aspects of professional services, including the architecture, design and implementations. As well as being project specialists, SPOC are also authorised training partners and resellers.

Spotless Interactive Limited

Spotless is a service design agency that transforms businesses through innovation. We do this by identifying issues with your customer experience (UX) through research, design, prototyping and testing. Through a well thought out strategy we can identify quick wins and priority areas to develop.

SQA Consulting Limited

Specialist providers of QA-Centric Application Lifecycle Management solutions. Our ALM solutions can be delivered as: Assurance, Advice and Training, Project Delivery Teams, Managed Services. Our expertise includes but is not restricted to: Testing & Quality Assurance, Quality Reviews, Test Centre Creation & Management, Data, Configuration, Environment, Release & Change Management

SQR Systems

SQR Systems is a cyber security company that has developed a secure communications platform for mobile and Internet of Things (IoT). Our patented technology allows organisations to keep their data encrypted end-to-end, be in full control of their data while meeting regulatory compliance, regardless of where the data travels.

SQS Group Limited

The SQS Group is the world’s leading specialist in software quality. SQS’s position as a market leader is the result of over 35 years of successful consultancy and services delivery into over 7,000 completed projects. SQS specialises in the full range of Testing and Robotic Process Automation services for Government.

SquadInTouch Ltd

Squad In Touch Ltd is a a kids and youth sports development platform supported by a fantastic team of Olympians. We are providing a comprehensive sporting activities cloud based solution designed for schools, sport clubs and associations, parents and young athletes.

Square Systems Limited

Square Systems owns, develops, supports and supplies the cloud based Opinion8 post interaction automated customer survey tool. Opinion8 is simple and cost effective to set up. Surveys can be conducted using voice (IVR), email, online, SMS or even paper. Results are available in real time with graphs and charts.

Squiz UK Ltd

Squiz is a company of over 400 clever, creative people. We develop, integrate, host and support cutting edge technology that powers beautiful, intuitive customer experiences.

SRCL Limited

An industry leading provider of cloud based end to end digital communication solutions supporting patient engagement and communication initiatives throughout the RtT Pathway. Delivering innovative, cash releasing and efficiency savings throughout primary and secondary care paths including CCG, GP, Mental Health and Acute Sectors. Managing EPR integration and patient experience.

SSentif Intelligence

We provide NHS and local authority clients with industry leading benchmarking and performance management. Cloud hosted service with over 35,000 indicators from 1,300 data sources. Data for NHS Trusts, CCGs, GP Practices, Independent Providers, Local Authorities, Coroners Areas, LSOAs and bespoke localities. Latest available data updated daily.

SSG Advisory Ltd

Specialist independent IT and business advisory services including strategy, sourcing, governance and cost optimisation. Have developed IT and business strategies and option appraisals for public-sector bodies including local and central government, the NHS, the police and fire/rescue organisations. Have advised on over £4Bn of managed service (IT and BPO) contracts.


StableLogic supports organisations with technology transformation and cost reduction. We offer professional services which help clients to overcome the challenges of a constantly changing technology landscape. Founded in 1993, StableLogic is an independent consultancy with no preferred suppliers or products.

Stage Two

We are a highly skilled team of digital designers and developers. We believe in working collaboratively with our clients and partners to deliver quality digital experiences to the highest standards. We do this well because we love what we do.

Stalis Ltd

With over 30 years' experience transforming and integrating NHS data, creating high-quality, comprehensive patient records that act as the foundation for safe and efficient care, we are specialists in integrated care record solutions and NHS data migration. Our solutions can transform patient care, safety and outcomes and improve service delivery.

Starcom Technologies

K3 Starcom offer a flexible portfolio to help your organisation adopt the best mix of IT application and services: Private and public cloud services (Azure, CSP Direct) - IaaS, PaaS, SaaS Co-Location

StarTraq Limited

Global experts in offence processing software. We supply mobile ticketing, back office case management and online portal software to facilitate the management of offences through its entire lifecycle.


AWS Partner Network (APN) , Microsoft Partner Network (MPN) member, we deliver Cloud Reference Architectures, DevOps Capabilities, Migrations, Compliance and Security Management Services. Our client base consists of Public Sector , Financial Services and Enterprise customers. We operate an Automation First strategy in all we do!

State of Flux Limited

State of Flux are a UK procurement and supply chain technology and consulting firm. Since 2004 we have developed deep expertise in SRM based on working with clients to improve SRM capability, 9 years of leading research, development of an SRM software solution 'Statess' and an SRM change management approach.