Iyer who is also UK's Deputy Trade Commissioner for South Asia spoke in detail to PTI on Friday about the trade and investments between the UK and India and said there was potential to double the business by 2030. He was in the state to take part in various official engagements, including a meeting with Kerala Chief Minister Pinarayi Vijayan, and also in connection with the port of call made by the British Royal Navy's frigate ship, HMS Lancaster, at Kochi.