Main Switchboard
Telephone: 01823 337900

Comments on the Website (email)
Web Team: webadmin@ukho.gov.uk

General Enquiries and complaints (email)
General Enquiries Helpdesk: helpdesk@ukho.gov.uk
General Helpdesk (telephone):  +44 (0)1823 723366 (direct line)
General Helpdesk (fax): + 44 (0)1823 330561

Sales Accounts for all invoice/payment enquires
Hours = 8:30 am - 4:30 pm

Linzi Swan telephone: +44 (0)1823 337900 ext 3285
Direct Dial: +44 (0)1823 723367
and
Ann Browne telephone: +44 (0)1823 337900 ext 4311
Direct Dial: +44 (0)1823 723351
or
Email = sales.accounts@ukho.gov.uk

Recruitment Information (email)
Recruitment: recruitment@ukho.gov.uk

Specialist Departments (email)
Additional Military Layers: aml@ukho.gov.uk
Business to Business: partnering@ukho.gov.uk
Copyright & Licensing: intellectualproperty@ukho.gov.uk
Geodesy: geodesy@ukho.gov.uk
Historical Research: research@ukho.gov.uk
Law of the Sea: los@ukho.gov.uk
Lights Office: lights@ukho.gov.uk
Notice to Mariners: noticestomariners@ukho.gov.uk
Radio Navigational Warnings: navwarnings@btconnect.com
Radio Signals: alrs@ukho.gov.uk
Sailing Directions: sailingdirections@ukho.gov.uk
Tides: tides@ukho.gov.uk
Wrecks Information Service: wrecks@ukho.gov.uk

Media Enquiries (email)
Public Relations: publicrelations@ukho.gov.uk

General Enquiries and/or Complaints (telephone/fax)
UKHO Helpdesk (telephone):  +44 (0)1823 723366 (direct line)
UKHO Helpdesk (fax): + 44 (0)1823 330561

Specialist Departments (telephone)
Lights information: + 44(0)1823 337900 ext: 4209
Radio Signals: +44 (0)1823 723317 (direct line)
Sailing Directions: +44 (0)1823 337900 ext 3382
Tidal Information: +44 (0)1823 337900 ext 3533/3530
Wreck Information: +44 (0)1823 337900 ext 3308

The United Kingdom Hydrographic Office
Admiralty Way
Taunton
Somerset
TA1 2DN
United Kingdom

Telephone: +44 (0)1823 337900
Fax: +44 (0)1823 284077 (Please specify your subject and intended recipient/department)
Telex: 46274

Email syntax: firstname.lastname@ukho.gov.uk  (when name of personnel known).