Immutabl.
Working with you to develop strategy, secure investment, and deliver programmes.
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What we do
Three disciplines, one team
From the first strategic conversation to a scheme in delivery — we stay with you the whole way.
Strategy & Investment
APMG accredited in the delivery of the public sector HM Treasury investment process, with £1.1bn of investment secured. We build the case, and we get it through.
Healthcare Planning & Design
From activity modelling through cost advice and architectural design — full turnkey solutions to RIBA Stage 2, grounded in how clinical services actually run.
Programme Delivery & Assurance
Complex, high-risk or contentious healthcare programmes, delivered and assured with confidence. MSP accredited.
About Immutabl
Built by people who deliver
Immutabl was founded in 2017 to help health and public-sector organisations turn ambition into approved, funded, deliverable programmes. We work alongside your teams — in the room, not above it — from the first strategic case to the day the doors open.
And we don't believe in dependency: we upskill local teams as we go, so future schemes can be delivered in-house.
- Years' experience
- 15
- Investment secured
- £1.1bn
- Schemes
- £2.8bn
- Clients supported
- 32
- Projects
- 67
- Countries
- 5
Selected schemes
Work we're proud of
Real schemes our team has shaped and delivered — not case studies borrowed from anyone else.
Pears Maudsley Centre
Children and young people's mental health — South London and Maudsley NHS FT. Programme direction, clinical engagement and planning, SOC & FBC.
Douglas Bennett House
Mental health inpatient care — South London and Maudsley NHS FT. Programme direction, public consultation, OBC & FBC.
Oriel
The new home of Moorfields Eye Hospital and the UCL Institute of Ophthalmology — FBC.
NRC Forensics Unit
National Rehabilitation Centre, Abu Dhabi — clinical planning, architectural design, financial modelling, OBC equivalent.
Hamdan Bin Rashid Cancer Hospital
Royal Marsden & Dubai Health — consultancy advisory and clinical planning.
Institute of Neurology
UCLH Institute of Neurology & Dementia Research Institute, with Turner & Townsend — project management.
Contact
Let's talk about your scheme
Whether you're shaping a strategic case, stuck mid-approval, or staring at a delivery problem nobody wants to own — start the conversation.