Johnson Controls is selling ADT's UK residential security business to Intelligent Monitoring Group, the ASX-listed Australian security consolidator, for £180m. Per Small Caps, the binding agreement announced this month splits the consideration into £155m cash and £25m in IMB shares issued to Johnson Controls, with completion expected in the first half of 2027 and a US$12m break fee payable to Johnson Controls if the deal falls over.
The business being sold is a fixture of the UK market: a heritage dating back to 1874, more than 400 employees, and trailing revenue of £87m to July 2025. For the buyer it is transformational scale, adding more than 160,000 monitored residential customers and, per the company, a 205 per cent increase in monthly recurring monitoring revenue. The acquisition is funded by a four-year A$448m unitranche facility from Ares Capital.
The structural read matters more than the deal mechanics. This is a major US industrial group exiting UK home security while an overseas consolidator, built on rolling up monitoring businesses, buys its way to instant national scale. Recurring monitored revenue is the asset everyone is pricing; the guarding-adjacent trades around it (keyholding, response, installation) tend to get rationalised after this kind of change of control.
Operator implication: if your firm subcontracts to, supplies, or competes with ADT's UK residential operation, expect integration-driven change through 2027: contract novations, supplier consolidation and rebranding decisions. For residential security providers, an acquirer paying up for 160,000 monitored connections is a live data point on what recurring-revenue books are worth in the current market, useful whether you are selling, buying or defending your patch.
