2 St. Johns St , Coventry , CV1 2LZ. Lines are open from 8.30am to 5.30pm Monday to Friday. Severn Trent Water - Head Office. Hide the Map. (0 Ratings) | Write a review. https://www.yell.com/biz/severn-trent-water-head-office-coventry-8568827/#view=map. 09042890159. Get verified information about Severn Trent Water complaints email & Phone number. Severn Trent Plc Headquarters Directions. Coventry. Your Local Water Company. Severn Trent Water - Head Office (2Reviews) Add review. 2 St. Johns Street. Representative Officein Coventry. Calls cost 2,50p … To complain to Severn Trent Water about their service, call 0800 783 4444 to discuss your issue. 152. West Midlands. The contact number for Severn Trent Wateris available directly from their websiteat no or lower cost 0800 783 4444 Calls cost 7p per minute plus your standard network charge. Annual reports and accounts If you would like a hard copy of the Annual Report, please contact Equiniti (the Company's registrar) on 0371 384 29678. Website. Telephone number of Severn Trent Water Head office switchboard Customer Services free contact, call for free and from abroad. Head Office address: 2 St Johns St, Coventry CV1 2LZ, UK. Please ensure you have the bill payers permission before contacting a company on our website. View others nearby. For enquiries relating to the operation and maintenance of industrial water assets. CV1 2LZ View on map. Tel 024 7771 5000. 0845 8500249. operations@stservices.co.uk. T: 024 7771 5000.