Summary

• The UK’s 2026 digital identity sector analysis identifies almost 4,700 customers and partnerships across providers.
• Financial and professional services remain the core customer sector, while healthcare and public services have risen sharply.
• Digital identity is becoming cross-sector trust infrastructure, but adoption still depends on inclusion, assurance, and public confidence.

The Department for Science, Innovation and Technology has published its 2026 digital identity sector analysis, showing a market that is broadening beyond financial and professional services into healthcare, public services, infrastructure, and industry.

The report identifies almost 4,700 unique customers and partnerships mentioned by digital identity providers. Financial and professional services remain the core customer sector, with 90% of firms reporting at least one customer in that area, while healthcare and public services have risen from 58% to 72%. Infrastructure and industry have also grown as customer sectors, moving from 39% to 56%.

Those figures are better read as evidence of a maturing market than as a sudden new trend. Digital identity has been moving steadily from financial onboarding and age checks into broader trust, verification, access, and eligibility use cases. The latest analysis reinforces that trajectory and gives a clearer view of how far providers are reaching across the economy.

The public services increase is particularly important. Digital identity tools can reduce friction in onboarding, eligibility checks, credential presentation, and service access. In healthcare, local government, education, and wider public sector delivery, identity assurance can support faster digital services if systems are designed carefully. Poor implementation can also exclude people, create new security targets, or deepen distrust.

The UK’s digital identity market sits inside a politically sensitive environment. Digital credentials, reusable identity services, and government backed trust frameworks can improve service efficiency, but they also raise concerns about surveillance, data sharing, centralisation, vendor dependency, and access for people without smartphones, stable documents, or digital confidence.

The sector analysis shows breadth of use across more than 25 sub-sectors, including government, healthcare, education, real estate, travel, security, and defence. That breadth changes the commercial and policy stakes. Digital identity is no longer a niche verification layer for financial services; it is becoming a foundational component of how organisations decide who can access services, sign transactions, prove eligibility, and move through regulated processes.

Businesses face a growing market for reusable identity, attribute verification, fraud reduction, onboarding automation, and compliance tooling. Public bodies have a chance to simplify service delivery and reduce duplication, provided identity systems are interoperable, secure, and governed with clear limits.

Trust remains the constraint. Identity systems concentrate sensitive personal data and can create attractive targets for attackers if architecture and governance are weak. Even decentralised or wallet based approaches need clear rules around data minimisation, consent, recovery, revocation, auditability, and redress. The more digital identity spreads into essential services, the less acceptable it becomes to treat exclusion or failure as edge cases.

The report also suggests a supplier market that is still finding its shape. Digital identity providers may serve multiple sectors, but public sector and regulated enterprise customers will demand assurance, standards alignment, and evidence of security. Smaller providers may face higher compliance expectations as identity becomes part of critical service infrastructure rather than a point solution.

The UK’s challenge is to turn market growth into trusted infrastructure. That means clear certification, transparent governance, resilient architecture, and procurement models that avoid locking public services into fragmented identity schemes. It also means acknowledging that digital identity is not only a technology market. It is a public trust system with commercial, civic, and security consequences.

The 2026 analysis shows that demand is widening. The next phase will be determined by whether digital identity can become useful without becoming intrusive, efficient without becoming exclusionary, and commercially viable without eroding confidence in the services it is meant to improve.