Intelligent Monitoring Group has agreed to buy ADT's UK residential security business from Johnson Controls International in a deal worth 180 million pounds, or about 347 million US dollars, marking the company's entry into the UK market.
The purchase price is split between 155 million pounds in cash and 25 million pounds in shares, with the share component capped at 19 percent of IMG's shares on issue. The deal values the business at 4.2 times its forecast earnings before interest, tax, depreciation and amortisation for the 2026 financial year.
A large, high margin customer base
ADT UK Residential serves more than 160,000 residential security customers and generated 87 million pounds in revenue in the year to July 2025, with a 49 percent EBITDA margin and 93 percent of that revenue classified as recurring. Managing director Dennison Hambling said the acquisition "represents a compelling opportunity for IMG to add a highly established and recognised residential security platform."






