IMRG | 5,420 followers on LinkedIn. The UK's eCommerce Association | For over 20 years, IMRG (Interactive Media in Retail Group) has been the voice of eCommerce in the UK. We are a membership community comprising businesses of all sizes – multichannel and pureplay, SME and multinational, and solution providers to industry. We support our members through a range of activities – including market tracking and insight, benchmarking and best practice sharing.