As London springs into May, the city once again becomes a hive of innovation, technology, and thought leadership. From APIs to AI, service desks to software design, this month’s line-up of events includes some of the top ten tech events in London, UK, offering something for every professional with an eye on the future.
Whether you’re looking to network, upskill, or gain insight into the direction of the UK tech landscape, these are the events that should absolutely be on your radar.
Here Are Our Top 10 Tech Events in May 2025:
At a Glance
Futurenet World
📍 7–8 May 2025 | Novotel London West
Focusing on automation and AI-driven network transformation, Futurenet World brings together telco leaders and innovators reimagining the future of connectivity. With panel discussions, use cases and operator insights, this is an essential event for CTOs, network architects, and software vendors working in telecoms. Delegates can expect to see real-world implementations of AI in telecom networks and engage directly with peers shaping the next generation of 5G and edge computing.
API Conference
📍 12–15 May 2025 | Park Plaza Victoria London
For developers, architects and product managers building and scaling APIs, the API Conference is a must-attend. Covering API design, security, microservices, and DevOps, it offers a balanced blend of deep technical sessions and strategic insights. Attendees can join interactive workshops, discover best practices for API monetisation, and learn from leaders who’ve successfully navigated the challenges of API-first transformations.
Software Design & Development (SDD) Conference
📍 12–16 May 2025 | Barbican Centre
A five-day event packed with in-depth workshops, hands-on coding sessions and best practice seminars, SDD 2025 is ideal for senior software engineers and architects. Topics span .NET, Java, architecture patterns, testing and more. It’s one of the few conferences that blends deep dives into software engineering principles with agile methodologies, making it a great fit for tech leads looking to boost both coding and leadership competencies.
International JavaScript Conference London
📍 19–22 May 2025 | Park Plaza Victoria London
If JavaScript is at the heart of what you do, this one’s a no-brainer. The International JavaScript Conference brings together developers, engineers and tech leads for four days of practical insights, hands-on workshops and future-focused talks. Whether you’re building with React, diving into Node.js, experimenting with TypeScript or scaling modern web apps, there’s plenty here to sharpen your skills and broaden your thinking. From performance and testing to architecture and tooling, the sessions are packed with real-world takeaways. It’s the kind of event where you leave with your notebook full — and your next big idea already taking shape.
The Service Desk & IT Support Show (SITS)
📍 14–15 May 2025 | ExCeL London
Looking to optimise your service delivery or modernise your IT support stack? SITS connects IT leaders, solution providers and practitioners focused on customer experience, automation and ITSM transformation. Attendees can explore the latest tools for incident management, chatbots, remote support, and IT analytics — all tailored for enterprise-scale operations and fast-paced delivery environments.
Accountex London
📍 14–15 May 2025 | ExCeL London
While primarily aimed at accounting professionals, Accountex showcases a growing number of fintech and automation tools. A great place to explore how digital transformation is reshaping finance and operations within tech-enabled companies. From compliance software to AI-powered reporting tools, tech professionals working with finance teams will find valuable cross-industry insights here.
The Media Production & Technology Show (MPTS)
📍 14–15 May 2025 | Olympia London
For businesses involved in content, streaming, or digital production, MPTS is a rich ground for emerging tech, tools and techniques. With sessions covering AI in media, cloud-based workflows and immersive production, it’s an eye-opener for tech professionals in media-adjacent fields. The show also highlights innovations in post-production and real-time collaboration tools, making it relevant for SaaS providers and developers in the creative space.
Automation UK
📍 18–19 May 2025 | Coventry Building Society Arena
Although not based in London, Automation UK is an unmissable event for those exploring cutting-edge innovations in industrial automation and robotics. From smart manufacturing and process automation to AI-powered quality control and supply chain tech, this show is a major hub for forward-thinking engineers, solution architects and CTOs. It’s an excellent opportunity to see hardware and software innovation come together in real-world automation ecosystems.
The Office Event
📍 7–8 May 2025 | ExCeL London
While not strictly a tech event, The Office Event dives deep into workplace transformation — from hybrid collaboration to employee wellbeing and smart office solutions. Exhibitors will showcase the latest in room booking systems, AI-powered HR tools, and analytics for workspace usage. It’s a great fit for tech-enabled companies exploring how innovation can shape the future of work.
UK Construction Week London
📍 7–9 May 2025 | ExCeL London
One of the UK’s leading construction expos, UKCW London highlights the latest in construction tech — think digital twins, robotics, and AI-powered project planning. With a dedicated innovation zone, the event brings together manufacturers, contractors, and software providers to explore how the built environment is embracing digital disruption. Perfect for those at the intersection of tech, architecture, and sustainability.
In Summary
That’s our roundup of the top tech events happening in London this May — a mix of free and ticketed sessions to check out. While London Tech Week is just around the corner, there’s plenty happening before then too! From product showcases to hands-on demos and inspiring keynotes, the May 2025 UK tech scene is looking packed with opportunity.
For us at SPG, these events are all about connecting with people, sharing ideas, and learning from the best in the industry. That’s why we’ll be heading to several of these London tech conferences — and we’d love to see you there!
