TalkTalk Business merges with £100M MSP ARO to build £200M UK player
What's the deal? TalkTalk BusinessDealroom has a profile for this one. Try Dealroom → is merging with ARODealroom has a profile for this one. Try Dealroom →, a managed services provider (MSP) with roughly £100m in revenue. The combined company will be an independent connectivity and managed technology services provider with £200m in revenue and 650 employees. The deal is set to close by the end of summer 2026.
Who's who? ARO — a Microsoft, Dell, VodafoneDealroom has a profile for this one. Try Dealroom →, and GammaDealroom has a profile for this one. Try Dealroom → partner based in Godalming — has been owned by private equity firm MML CapitalDealroom has a profile for this one. Try Dealroom → since 2020. TalkTalk Business, based in Manchester, demerged from parent TalkTalkDealroom has a profile for this one. Try Dealroom → in February 2026.
Why now? This is TalkTalk Business' second IT deal since the demerger, following its March acquisition of £16m-revenue MSP Planet ITDealroom has a profile for this one. Try Dealroom →. Chief executive officer Ruth Kennedy had said further M&A was needed to round out the firm's IT proposition.
What's the endgame? TalkTalk Business wants to reinvent itself as a managed network services provider for the SME and enterprise market. Kennedy said the move puts it in competition with Wavenet, Focus GroupDealroom has a profile for this one. Try Dealroom →, and O2 DaisyDealroom has a profile for this one. Try Dealroom →.
ARO's strengths in cloud, cyber, and managed IT complement TalkTalk Business' connectivity and communications focus. The merger is a "defining moment for both ARO and TalkTalk Business," said ARO chief executive officer Ciaran Rafferty.
What could go wrong? The merger still needs approval under the National Security and Investment Act. Both companies declined to share deal structure details before then. ARO's own momentum has also cooled: revenue slid 7% to £99.6m in the year to 31 March 2025, and its once-active M&A has stalled.
The signal: UK IT channel dealmaking has heated up, with Six DegreesDealroom has a profile for this one. Try Dealroom → selling to ClaranetDealroom has a profile for this one. Try Dealroom → in June and OryxAlign and UBDS securing private equity backing in June and July. ARO, once seen as one of the "six horsemen" driving cloud comms consolidation in the early 2020s, is now folding into a larger player — a sign of how scale is reshaping the market.
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Image credit: U.S. Army Combat Capabilities Development Command
