Development & DevOps

IT Brain Solutions Ltd

IT Brain Solutions is a UK-based software consultancy building custom web applications with .NET Core and ASP.NET, cross-platform mobile apps using .NET MAUI, and Azure-first cloud architecture and DevOps delivery. It also provides LLM and generative AI integration, AI-driven automation, and dedicated QA and automated testing. The company works with organisations needing enterprise web platforms, cloud modernisation and applied AI systems.

IT Studio NI

IT Studio NI is a Ballymena-based business applications and web consultancy serving organisations across Northern Ireland. It builds custom applications, customer portals, quotation and workflow tools, business websites and ecommerce stores, and integrates existing systems such as CRM, accounting and stock platforms through API connections and middleware automation. The company also provides independent technical consultancy including audits, project recovery and due diligence, with over 20 years of experience.

ITLytical Limited

ITLytical is a Luton-based software development company building bespoke desktop applications, cross-platform mobile apps, websites and operational systems for start-ups, SMEs and large enterprises. Services include enterprise software development and legacy system modernisation, website design and development, digital marketing covering organic SEO, social media and pay-per-click, plus IT consultancy for system upgrades and digital transformation. They also provide ongoing support and maintenance, from bug-fixing to change requests.

Igence Software

Igence Software engineers mission-critical software and AI solutions for clients in defence, transport, process control and autonomous environments. The company offers four specialist service lines: team augmentation with security-cleared engineers, systems integration, SC-cleared engineering, and applied AI and autonomy, available individually or combined for complex programmes. Igence Software is registered in England and Wales under company number 3829804 and operates from Felcourt, East Grinstead.

Imaginary Cloud

Imaginary Cloud provides digital acceleration, AI-enabled custom development, and engineering services to enterprises and scale-ups across industries such as fintech, healthtech, and manufacturing. They offer nearshore elite engineering teams, digital transformation strategy, and cloud-native platform engineering to deliver scalable, future-proof software solutions.

Imaginet Ltd

Imaginet is a Cardiff-based software company delivering end-to-end digital solutions spanning strategy, design, development, data and AI. Its services cover digital platforms and product engineering, transport and multimodal systems including smartcard portals, e-commerce and payment integration, UX/UI design, cloud infrastructure and managed services. The company holds ISO 9001:2015 certification and works through long-term partnerships, with transport projects such as its TFW work.

Impressico

Impressico Business Solutions delivers digital transformation consulting spanning software engineering, generative AI, DevOps and cloud services, data analytics and business intelligence, and IoT systems development. Founded in 2009, the company has served more than 150 customers across 20 industries with over 500 experts across six offices worldwide, including delivery centres in India and Canada and an office in London. Case studies cover a proximity-based communication platform, mobile application development for a major sports league, a cloud platform for smart home solutions, and a fintech microservices platform.

In Check Software

In Check Software builds bespoke portals, mobile apps and internal systems for businesses across finance, property, professional services and trades. Work spans customer-facing products such as booking systems, onboarding flows and client apps, plus internal tools including job management, admin platforms and integrations. UK-based with remote-first delivery, experience in regulated environments, and case studies ranging from enterprise partnerships to SME projects.

Infinum

Infinum provides end-to-end digital solution services including AI transformation consulting, product strategy and design, and mobile and web app development. The company also delivers AI and data engineering, custom IoT solutions, enterprise platforms and cybersecurity services. Infinum has built projects including Philips MasterConnect smart lighting for Signify, a film production tool for Production Pro, AI-powered revenue optimisation for Maistra, and a smart home app for Versuni's Philips products. The company operates across seven locations with more than 400 technology professionals.

Innatus Digital Ltd

Innatus Digital is a web development studio in Taunton, Somerset, working with start-ups, established businesses and agencies across the UK and Europe. It builds websites, online shops and custom web applications, develops bespoke business systems such as CRM, stock management and customer portals, offers technical consultancy, provides white-label development resource for agencies, and manages hosting, servers and ongoing support.

Innove Solutions Ltd

Innove Solutions is a Liverpool-based software development company creating bespoke databases, mobile apps and websites. It builds Android and iOS applications, SEO-optimised websites with optional database back ends, e-commerce sites, and provides an e-learning Learning Management System for internal training or commercial course sales. Database work spans SQL Server, TSQL, LINQ, C#, Visual Basic and .NET MVC. Clients range from large organisations such as the NHS to small private companies across the UK.

Innovecs

Innovecs provides software engineering and AI consulting services across supply chain, high tech, gaming, logistics, collaboration technology, iGaming, fintech and healthcare sectors. Its services include software development, Salesforce development, cloud and infrastructure, data management, DevOps, quality assurance and testing, UI/UX design, and blockchain development. The company also offers AI readiness assessments, AI agent development, AI audits, AI strategy consulting and MLOps consulting, alongside Snowflake and AWS cloud consulting. Innovecs works with more than 150 clients across these industries.

Innowise

Full-cycle software development services: from ideation and UX design to development, QA, and DevOps. 3,500+ IT specialists. Trusted IT vendor since 2007.

Inqodo

Inqodo is a Blackburn-based development agency that builds SaaS products and MVPs for startups. It designs scalable architectures without low-code templates, manages the full lifecycle from database to edge deployment, and offers strategy consultations. Its published case studies include an affiliate marketing platform, an invoicing tool for freelancers, a community platform, an AI companion app, and a UK payslip generator.

Intech Ltd

Intech is a Bolton-based boutique software development company, incorporated in 1980, that maintains, updates and enhances legacy applications built on technologies such as C, C++, Fortran, PHP and Raima/RDMe. Serving clients nationwide with a particular interest in the wholesale and distribution sector, it offers code optimisation, system integration, security remediation, ongoing support and maintenance, plus migration to modern languages like C#, Python and PowerShell using CI/CD and cloud-based DevOps practices.

Integrate Solutions

Integrate Solutions is a Redditch software company designing and developing bespoke software, websites and AI solutions for businesses. Services include custom software development, app development, UI/UX design, consulting and strategy, hosting and infrastructure, and ongoing support and maintenance. The company builds internal systems and customer-facing platforms, integrates AI into products and workflows, and works with clients from initial idea through to launch.

Integrating Technology

Established in Paisley in 2000, Integrating Technology builds web systems and bespoke back-end IT solutions for a small number of long-term clients. Its cyber security services cover firewalls, antivirus, endpoint protection, multi-factor authentication, employee awareness training and incident response planning. The company also provides digital marketing including branding, Google Ads campaigns, social media management and direct marketing.

Intelivita

Mobile app development company across London and Manchester with 12+ years experience and 150+ apps built in healthcare, ecommerce and fintech.

Intellimatic

Intellimatic is a business systems consultancy and web application development company based in Shrewsbury, founded by Evgeny Romanov. It builds bespoke software and workflows for businesses whose existing systems do not communicate or rely on manual spreadsheet handling. Services cover custom web application development, system integration and process automation, and business intelligence reporting that turns operational data into dashboards. Clients have included firms in the financial services and manufacturing sectors.

Internet Mate Ltd

Internet Mate Ltd is a Bracknell-based software development company, established in 2011, building backend systems, SaaS platforms, web applications and cloud infrastructure. Working with Node.js, Python, Go, React and AWS, GCP or Azure, its small team takes projects from architecture to production, including serverless architectures, LLM integration and automation. Named clients include SEGA, The Economist and Cancer Research UK.

Ipswich Software Ltd

Ipswich Software Limited develops bespoke systems and applications built to client specification, and offers a range of ready-made systems that can be modified for specific needs. Based in Claydon, Suffolk, it provides ongoing support with guaranteed service levels and hosts systems and databases securely on Microsoft Azure. Clients have included WCVA, Ipswich Borough Council and a major utility company.

Iridium Consulting Ltd

Iridium Consulting is a software development company based in Exeter, Devon, formed in 2002. It delivers bespoke software and integration solutions for clients across the UK and overseas, working across mobile, web and desktop platforms. Services cover development, hosting design and implementation (on-premise, cloud or hybrid), and tailored support packages delivered through a centralised helpdesk. The company is a Microsoft partner and also uses open source tools.

Iroid Technologies

Irregular

Irregular is an AI security research lab that conducts safety and security assessments of frontier AI systems, evaluating models against offensive-security benchmarks.