Development & DevOps
CI/CD, IaC, containers and developer toolchains
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Software Clever
Bedford-based bespoke software developer serving e-commerce, manufacturing and multi-site operations. Builds Shopify apps — including its own live App Store product, Product Save & Sync — plus andon systems, OEE dashboards and shop-floor performance displays for manufacturers, alongside custom dashboards, data platforms, line-of-business applications, systems integration and legacy modernisation. Clients receive source code, documentation and deployment config, with no per-seat fees.
Software Development UK
Software Development UK is a London-based company providing bespoke software development and artificial intelligence services. Its offerings include web application development, mobile app development, MVP builds, legacy software modernisation, system takeover, code rescue, software security and technical due diligence. It works across sectors including finance, healthcare, gaming, maritime logistics, oil and gas, insurance and education, and also provides AI consultancy, enterprise AI agents and AI-driven cybersecurity.
Software Imaging Limited
Oxford-based software development company delivering bespoke applications across multiple markets, collaborating with clients from design through to deployment support. Develops cloud and on-premise solutions, plus low-level software for microcontrollers and System-on-Chip devices. Services include mobile app development, artificial intelligence, computer vision, integration, and Uniface migration and modernisation. Its product TimeShift provides machine learning-based rostering for large organisations worldwide.
Software Innovators LTD
Software Innovators is a full-stack software development company based in central Salisbury, Wiltshire. The team has over ten years' experience building software with the .NET framework and serves clients including charities, the music industry and direct mail services. Services cover web development in JavaScript, ASP.NET MVC, C# and VB.NET, business analysis, desktop applications, systems integration, business intelligence solutions, SQL database design and ongoing software support.
Software Solutions Consultancy Limited
Software Solutions Consultancy Ltd (SSCL) is a Leeds-based technology company providing software development, website design and build, and mobile app development for Android and iOS. It also offers graphic design including logos, brochures, menus and leaflets, plus digital marketing and e-commerce support covering Amazon and eBay selling. Past projects include property management software, a carpet measurement app and websites for clients such as Leeds Council of Mosques.
Software Tec Lab
Software Tec Lab is a Glasgow-based consultancy providing software development and IT support. The team develops embedded electronics and IoT firmware, iOS/Android mobile apps, host platforms for Windows, Linux and servers, and cloud integrations on AWS and Azure including infrastructure as code. They work in C, C++, C#, Java, JavaScript, .NET and Python, manage the full software lifecycle, and deliver IT services covering Windows/Linux server support, Microsoft 365 management, cyber security, backup and disaster recovery, plus CI/CD DevOps.
SoloWay Technologies
SoloWay Technologies is an international technology company specialising in custom software development and digital transformation. The company has over 17 years of experience and has delivered more than 1,500 projects to more than 800 clients. Service areas include web and mobile application development, UX and UI design, software testing, data analysis and digital marketing. SoloWay Technologies serves sectors including EdTech, healthcare, e-commerce, retail, logistics and manufacturing.
Solosoft
Solosoft is a Gateshead-based software development business, the trading name of Nathan Dunn, providing bespoke web development and API services to businesses. Work covers SaaS applications and internal tools, custom API development, and integrating third-party APIs with clients' existing systems. Solutions are built to fit current setups while supporting growth and operational efficiency.
Solubytes
Bespoke software development company in Birmingham building custom systems for businesses whose processes don't fit off-the-shelf packages. Services include CRM and ERP development, web-based databases, operational software, stock management systems, API integrations, spreadsheet-to-software conversion and legacy system migration to the cloud. Offers fixed-price quotes, same-day estimates and free onboarding and training with every bespoke solution.
Solvd Ltd
Solvd Ltd is a Basingstoke-based company that designs and builds websites, mobile apps and server solutions. It develops native apps for iOS, Android and Windows devices, integrates apps with existing systems, and creates responsive websites using WordPress and ASP.Net MVC/Core with managed hosting. Further services include SEO, social media marketing, business email, domain management, backup and recovery, and remote IT support.
Solve With Software Ltd
Solve With Software is a Colchester-based software company offering mobile app development and bespoke website design to businesses in Essex, London and East Anglia. The team builds iOS and Android applications, including candidate apps for recruitment agencies, and creates custom websites tailored to individual business needs. It also runs Colchester Dev Club, providing startup support and mentorship, and publishes insights on software development, AI and digital transformation.
Sound in Theory
Sound in Theory is a bespoke website and software agency based in Exeter. For two decades it has built bespoke websites and business-critical software for clients including ecommerce retailers, family entertainment centres, estate agents and department stores. Its services cover information architecture, web design, front end and back end development, and bespoke software, delivered as long-term partnerships spanning design through to development.
SourceCodeStudio
SourceCodeStudio is a custom software development agency based in Suffolk. It builds bespoke software and cross-platform mobile apps for Android and iOS, and modernises legacy systems to improve efficiency, scalability and integration. Past projects include a booking system and mobile app for Barracudas, custom software for Parcel SafePlace, and a web-based product catalogue for Binder. The agency works with businesses seeking tailored digital products.
Sourcegraph UK
AI coding platform providing code search, intelligence, and Cody AI assistant across large enterprise codebases.
Sourcesense
Sourcesense is a technology consultancy that helps organisations transform how they work through strategic consulting, Atlassian expertise, cloud technologies and automation. The company advises clients on Atlassian tool implementation and optimisation alongside cloud migration and AI adoption projects. Its services span Atlassian consulting, cloud technology strategy and automation initiatives aimed at improving how teams collaborate. Sourcesense positions itself as a partner for organisations seeking to modernise workflows through a combination of strategic consulting and hands-on technical delivery.
Stainless
SDK generation platform producing production-ready, idiomatic SDKs for any API trusted by Anthropic and OpenAI.
Start Software
Telford-based software developer building bespoke web systems and apps since 2006 for SMEs, councils and multi-nationals worldwide. Specialises in Amazon AWS cloud development, AI integration using ChatGPT and Heygen, and Alpha Software platforms including Lovable, Bolt and Alpha Anywhere. Own products include Alpha Tracker, Alpha Legal, ecoScribe and roadvlog. ISO9001 and ISO27001 certified, providing 24x7 support with weekly video progress updates.
Startup Agency
Startup Agency is a Perth-based strategy lab and full stack software engineering firm that designs, builds and deploys custom enterprise software, bespoke CRMs, backend CMS engines and Progressive Web App interfaces. It specialises in hospitality and property technology, delivering multi-tenant platforms with role-based dashboards, booking and capacity engines, automated payments, and branded guest or tenant portals connecting agencies, landlords and operators.
StatusCake
Website monitoring platform offering uptime, page speed, and SSL monitoring with alerts and reports for 120,000+ customers.
StatusPal
Status page and incident management platform with Terraform provider and automated component monitoring.
Stealth Labs
Stealth Labs is a technical AI studio that designs, builds and operates software for UK government and enterprise organisations. Every engagement is structured to deliver production software rather than advisory documents. Service lines include AI agent development, full-stack product engineering, process automation, data pipelines and machine learning operations. Stealth Labs also provides AI strategy advisory services concluding in documented architecture. The company was founded by former engineers from Microsoft and BAE Systems.
Strategic Software Solutions Ltd
Strategic Software Solutions Ltd designs and builds bespoke software systems for organisations whose needs are not met by off-the-shelf packages. Based in Rotherham, the company offers custom-built applications, e-commerce development, mobile solutions and ongoing support and maintenance. It works with clients of all sizes across a variety of sectors, taking a strategic approach to close gaps between existing systems and business requirements through collaborative digital transformation.
Studio Graphene
Studio Graphene designs and builds AI-native digital products for businesses seeking growth and competitive advantage. The studio uses Pulse, its delivery intelligence platform, to provide measurable visibility into quality and velocity at every stage of a product build. A parallel design and development model supports rapid iteration and short release timelines. Work produced by the studio includes products built for clients including Locaria, Mindflick and Peckwater Brands.
Switch Systems Ltd
Switch Systems is a software development and tech consultancy based in Exeter. Since 2007 its small multi-disciplined team has built bespoke web and technology systems, often integrating hardware and software into robust real-time solutions. Work spans MVP and proof-of-concept apps, serverless infrastructure, warehouse systems, 24/7 monitoring platforms, mobile games and third-party integrations. Clients include Manchester University, the University of Exeter and education provider Focus on Sound.
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