Defence Infrastructure Organisation
Featured
The new campaign turns the table on the issue of public interruptions to military training exercises
50 new SLA bedspaces will be created at RAF Cosford as part of a £12 million contract.
Homes England acquires Ripon Barracks from the Ministry of Defence to pave way for 1,300 new homes
News story
Planning permission has been granted by North Yorkshire council for the new homes as part of a phased development plan
Exercise Catamaran brought together more than 3,000 personnel from several NATO allies to carry out training on the North Devon coast.
New supermarket expected to bring 75 jobs to the area and will open in summer 2026
Completion of new accommodation and offices at Mount Byron marks major milestone for remote Falklands project.
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What we do
The Defence Infrastructure Organisation (DIO) is the estate expert for defence, supporting the armed forces to enable military capability by planning, building, maintaining, and servicing infrastructure.
DIO is part of the Ministry of Defence.
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Contact DIO
Office address
DMS Whittington
Lichfield
Staffordshire
WS14 9PY
United Kingdom
Housing enquiries: calling from UK
0808 031 8628
Housing allocation enquiries: calling from overseas
+44 (0) 161 605 3529
Security Service Group (SSG): SSG related enquiries only
DIOTS-SSGiHub@mod.gov.uk
Security Services Group: security furniture enquiries
DIOTS-SSGFurniture@mod.gov.uk
During business hours, DIO media enquiries only should be redirected to
diocorpcomms-pressoffice@mod.gov.uk
For urgent out of hours media enquiries contact the MOD press office on
02072 187907
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- Read about the Freedom of Information (FOI) Act and how to make a request.
- Check our previous releases to see if we’ve already answered your question.
- Make a new request by contacting us using the details below.
Freedom of Information Act and Environmental Information Regulation requests
Ground floor, zone D
Main Building
Whitehall
London
SW1A 2HB
United Kingdom
Not to be used for requesting your own information (Subject Access Request), service records including for deceased relatives, or pension enquiries.