Menu Cymraeg Search Home About Ofcom Contacting Ofcom Contacting Ofcom Ofcom phone numbers Department Phone number Advice and Complaints 0300 123 3333 or 020 7981 3040 Welsh language line – Advice and Complaints 0300 123 2023 Spectrum Licensing 0300 123 1000 or 020 7981 3131 Programme Making and Special Events 020 7981 3803 Switchboard 0300 123 3000 or 020 7981 3000 Scotland Office 0131 220 7300 Wales Office 029 2046 7200 Northern Ireland Office 028 9041 7500 For indicative charges for calling these numbers, see our call costs guide. If you have a textphone and want to call us direct, call 020 7981 3043 or 0300 123 2024. These numbers only work for textphone-to-textphone calls. To contact us in British Sign Language, please use our video relay service. To contact us on our Welsh language line, call 0300 123 2023. To contact us on social media, you can find us on Twitter, Facebook and Instagram. We operate these numbers and channels Monday to Friday from 9.00am to 5.00pm. Make a complaint online You can make a complaint online about phone or internet services, or TV or radio programmes. Make a complaint via post Please make your complaint online as our offices are closed until further notice in line with Government advice due to the coronavirus (Covid-19) pandemic. Head office Ofcom Riverside House 2a Southwark Bridge Road London SE1 9HA Switchboard: 0300 123 3000 or 020 7981 3000 Fax: 020 7981 3333 If you need directions to get to our head office, please view this map. Numbering applications Licensing enquiries Ofcom in the Nations and Regions Media and analysts Parliamentarians Freedom of Information Stay up to date Contact us about the website Complaints about Ofcom Rate this page Was this page helpful? Yes No Subscribe to update emails Footer Twitter Facebook LinkedIn Youtube Instagram Advice for Businesses A starter pack for businesses Knowing your rights Disabled business customers Read all our advice for businesses About Ofcom What is Ofcom? Contact Us Nations and regions Jobs Media Centre General Privacy Statement Our work in Welsh About this website Accessibility Cookies Policy Terms of Use Copyright and information re-use © Ofcom 2021 This website uses cookies to store information on your device. Some are necessary to make the site work. Others are optional, and help us understand how people interact with our website and content so that we can make them better. Using this tool will set a cookie to remember your preferences. You can update them by clicking on the cookie control icon in the bottom corner. For more information on the cookies we use, see our cookies policy. The two buttons that follow allow you to accept all cookies and close the tool, or reject all optional cookies and close the tool. If you would like more details on our necessary cookies or would like to choose your optional cookies then the following sections detail how to do this. Necessary cookies These make our website work as it should. You can disable them via your browser settings, but this may prevent certain functionality from working. Optional - Performance cookies These help us understand how people use our website, which helps us improve it. Optional - Performance cookies On Off Optional - Marketing cookies These allow us to deliver and measure the performance of our communications through other channels. We use online advertising to help consumers get the best from their phone and broadband services. Marketing cookies enable us to target advertising on third party websites and services towards groups of people who have previously visited our website, based on their demographics or content interests. Optional - Marketing cookies On Off Save and close Cookie Control