Nexer Digital is a human-centred research, design and development agency. We help organisations create inclusive, accessible and user-centred digital products and services that improve people's lives and work. We combine research, strategy, design, accessibility, content and technology to solve complex challenges and deliver meaningful outcomes for users, organisations and society. Our work is grounded in evidence, shaped around real needs and focused on creating positive social impact. Accessibility and inclusion are embedded into everything we do. We support organisations to build digital services that work for everyone through accessibility strategy, inclusive research, usability testing, auditing, training and end-to-end product design and delivery. We work across the public, private and third sectors, partnering with organisations that want to create better experiences for their customers, colleagues and communities. Our clients include charities, healthcare organisations, universities, government bodies and global brands. Founded in 2007, we are part of Nexer Group, a global technology company. Within the group, Nexer Digital is recognised as a centre of excellence for human-centred research, design, accessibility and digital delivery. Our team includes researchers, designers, developers, accessibility specialists, content experts and strategists who work together to create digital experiences that are inclusive, ethical and effective. We're also the team behind Camp Digital, one of the UK's longest-running design and digital conferences.
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The Sigma annual revenue was $7.9 million in 2026.
Hilary Stephenson is the Managing Director of Sigma.
78 people are employed at Sigma.