(ShareCast News) - Vodafone announced on Wednesday that it and TDC Group have agreed to renew their strategic partnership for Denmark and Norway, building on a successful fifteen-year relationship that began in 2001.The FTSE 100 mobile network said under the renewal, which commenced on 1 January 2017, TDC's mobile customers will continue to benefit from mobile voice and data roaming, including high-speed data on Vodafone's 4G networks.Vodafone's customers visiting Denmark will enjoy voice and data roaming, including high-speed data on TDC Group's mobile network.The extension of the partnership with TDC Group in Denmark and Norway will enable multinational companies present in those countries to have access to a range of Vodafone's enterprise services, the firm's board said, including the Internet of Things and secure communications for mobile devices."TDC Group are very pleased that we are able to renew our partnership with Vodafone, thus ensuring the best customer experience worldwide," said TDC senior executive vice president Marina Lønning.Vodafone's partner markets chief executive Diego Massidda said he is "delighted" to continue the long-standing partner market relationship with TDC."I look forward to serving TDC's customers with the best of Vodafone's products and services."