Damp Diagnosis Consultancy clients include the following:
- The Paris Clichy Project
- The Crown Estate
- The Guinness Trust
- Burger King
- Toni and Guy
- Nottingham Trent University
- University College London
- Queesn Moat House Hotels
- London Borough of Lewisham
- London Borough of Brent
- London Borough of Lambeth
- London Borough of Camden
- London Borough of Tower Hamlets
- London Borough of Merton
- London Borough of Hackney
- London Borough of Islington
- London Borough of Southwark
- London & Quadrant Housing Association
- Broomleigh Housing Association
- Pembrokershire Housing Association
- Aspire Housing
- Testway Housing
- South London Housing Association
- Servicemaster
- Architects
- Chartered surveyors
- Chartered Loss Adjusters
- Courts - As an appointed Single Joint Expert
- Cunningham Lindsey
- Zurich Insurance
- AIG Insurance
- Institute of Civil Engineering Headquarters
- Various Architectural Practices
- Chartered Building Surveyors
- Building contractors
- Private and commercial property owners
- Phoenix Community Housing
- The Department of Rural Affairs, Welsh Assembly
- Antiquties and Monuments office, Hong Kong Government
- The Helena May Building (Scheduled Monument), Hong Kong
- American Society of Home Inspectors
- Hunters and Partners
- Tuffin, Ferraby, Taylor
- Chemdry
- Rainbow International
