United Business Media (UBM plc)

I cannot find sufficient information about a company called "United Business Media" (UBM plc) with a primary function in travel and convention tech based in the United Kingdom using publicly available information. While UBM plc did exist and operate in the events and information services sector, it was acquired by Informa plc in 2018. Therefore, there is no longer a separate entity called UBM plc. Any information about a company with that name focusing on travel and convention tech would likely refer to activities within Informa plc after the acquisition, or to a completely different, unrelated company.

To obtain information on companies operating in the UK travel and convention tech sector, you would need to specify a different company name or search for businesses within that specific industry.