Suppliers starting with S

Simple Innovation Associates

Simple Innovation Associates has a background in the provision of Information and Document/Records Management Systems in both the Legal and Government arenas. A Microsoft Silver Partner, we provide consultancy, architecture, strategic direction, support, products and intelligent customer\cloud readiness services. For more information visit our website at


SimpleUsability is a world class behavioural research and user experience consultancy, working with clients including DWP, HMRC, ASDA, EE, Argos, Debenhams & We create actionable recommendations which improve the user experience of cloud based websites, apps, mobile sites and face to face service delivery.

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 up to a third of their budget 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 improve health and care delivery, enabling the most vulnerable in our society to live healthily and independently through the use of digital technology that the citizen already uses or has straightforward access to.


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

We pioneered the development of medical workforce rostering. Our Realtime Rostering system helps organisations deliver fairer and safer care at the highest standards. It’s quick, simple and easy to use without compromising on technical capability and can seamlessly integrate into HR, Locum and T&A sytems to deliver complete workforce rostering

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, three specific configurations are widely adopted. These configurations are GMS360, RMS360 and CSM360, for grants, research and case management respectively.


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 is the recipient of the Google Cloud 2016 Global Partner Award for Maps Customer Success. Our expertise is in digital mapping, specifically Maps APIs, cloud-based services, Journey Planners, Predictive Travel Time, location analytics; we also have a range of Tools permitting rapid deployment and improvement of geo-services.

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 body for people involved in the leadership and management of IT and digitally enabled services delivered for public benefit.

Softools Ltd

Softools is ‘where business apps live’. Choose from 100s of off-the-shelf business apps covering Business Processes, Strategic Change, Supply Chain, Project & Portfolio Management, Governance or build your own in hours – with zero coding. Based on 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. Since 1993 we’ve delivered the School Performance Tables for the Department for Education. We’ve invested heavily in our ISO27001:2013 certification. 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 help IT decision makers deliver their IT strategy with greater clarity and confidence. Using our Software Portfolio Management services we can connect the dots between customers Governance, Technical & Commercial Teams. We have 1000+ dedilicensing consultants, 250+ Software Asset Management consultants as well as having our own services practise.

Softwire Technology Limited

Softwire provides a complete outsourcing service for bespoke software development, consultancy, support and maintenance 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, and follow extremely high standards for customer 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.

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

SourceCode UK is a provider of Workflow, Forms, Reports and Data Integration tooling that can be used to rapidly build Cloud based, Mobile and on-premise Business Process Applications. Over 2,500 companies worldwide, and 250 in the UK, use K2 to improve their business processes.

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, Video, Web Meeting and Audio Conference Call company. SpeakServe use their own technology plus those of selected partners to drive 'Productivity through Collaboration' helping their 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.

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.

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 and unified communication 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 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 helps organisations meet regulation and optimise data in encrypted form for end-to-end security and higher data quality over unpredictable networks.

SQS Group Limited

The SQS Group is the world’s leading specialist in software quality. SQS’ position as a market leader is the result of over 30 years of successful consultancy and services delivery into over 7,000 completed projects. SQS specialise in DevOps and Testing-as-a-Service for Government.

SquadInTouch Ltd

Squad In Touch Ltd is a provider of a new comprehensive sporting activities cloud based solution designed for schools, parents and students. Our mission is to help schools place competitive sports at the very heart of their entire school culture along with getting parents and students engaged.

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

SRCL has the following service offerings: ERS Connect – Provides efficient and cost effective Patient Appointment Reminders, FFT and Advanced notice of Patient cancellation. TextAnywhere – Provides simple, secure, fully featured SMS / Text Solutions. Mediaburst – Provides a client-focused, corporate SMS service you can count on.

SSentif Intelligence

We provide NHS and local authority clients with industry leading benchmarking and performance management. Cloud hosted service with over 55,000 indicators from 1,300 data sources. Our current customer base includes Clinical Commissioning Groups, Acute Trusts, Mental Health organisations and all areas of local government from London boroughs to district councils.


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