The ‘big 4’ ISPs’ combined revenue remained in decline in Q4 2024 at -0.4%, partly due to a BT accounting quirk but mainly due to altnets gaining share

ARPU growth of 2% is roughly compensating for subscriber declines of 2%, but this ARPU growth is likely to weaken in 2025 as various boosts drop out

A recovery will come as the altnets slow in H2 2025 (if not before) due to their restrained expansion, which cannot come soon enough for the big ISPs

With the formation of Vodafone3, we envisage continued intense competition at the low end of the mobile market, a ramping up of pressure at the top end over time, and some opportunities in the short term.

New information on spectrum trading confirms the view that BT/EE will be most capacity constrained, but with various strategic options available to it.

Expected EBITDA growth of 9% p.a. at Vodafone3 would allow Vodafone Group to almost double its excess FCF. Budgeting for buying CK Hutchison’s stake, however, may curtail Vodafone’s spending over the coming years.

Telcos are increasingly developing APIs to share selected network data with third parties, with the goal of supporting useful end-user applications.

Capabilities are still nascent, but the potential is real. Telcos need to adopt a pragmatic approach that looks to match API capabilities to useful products, and build increasing scale over time.

Security is the largest near-term opportunity for API products, but AI is the key emerging area, with telcos potentially able to play an ambitious role in providing APIs to help manage the growth of autonomous AI agents.

CityFibre has reported positive EBITDA in 2024, albeit at a slim 4% margin, and still needs further scale—and to successfully onboard its new wholesale customer Sky—to drive decent investment returns.

CityFibre’s organic build rate is dropping sharply as it (sensibly) looks set to rely on consolidation to achieve the required scale, with its organic build focused on Project Gigabit areas.

CityFibre remains well-positioned for consolidation, but this may take some time yet, with the altnet sector set to slow organic progress anyway in the interim.

Vodafone has signalled a tougher outlook in Germany primarily due to a worsening competitive backdrop for mobile.

Although Vodafone has reiterated its guidance for the full year, this now relies heavily on developing countries, with currency risk emerging for FY26.

Investors are likely to be sceptical of the company’s “ambition” to grow in Germany next year, with this seemingly predicated on an improving competitive environment. Nonetheless, the company can point to some early fruits of its turnaround endeavours there, and next year’s trends should be better than the current ones regardless.

BT had a solid-but-mixed Q3, with revenue growth slightly weaker than expected, EBITDA growth slightly stronger, and subscriber net adds a touch weak across broadband, mobile and Openreach 

The outlook is buoyed by a likely altnet slowdown at some point in FY26, with this set to help subscriber numbers at Consumer/Openreach and pricing at Consumer

The main cloud is the potential effect of a merged Vodafone-Three challenging BT/EE for best network and boosting MVNOs, a challenge we feel is real but manageable for BT

The mid-sized UK altnets Zzoomm and FullFibre have agreed to merge, in what looks like an all-share merger of (nearly) equals, both of whom have been struggling to raise finance.

Why did they pick each other rather than the larger CityFibre/Netomnia/nexfibre options? Valuation may have been the key factor, but it has left them still vulnerably low scale with further consolidation necessary.

Much more consolidation is required for the sector to be sustainable in our view, and further financial distress may be required for realistic valuations to emerge.

Starlink has unveiled its plans for its next-generation satellites, boasting dramatically more capacity than was anticipated, as it aims to bring gigabit speeds to its broadband users.

This rapid growth in capacity poses the risk of a more commercially aggressive Starlink. While this will amplify its impact on the broadband market, it remains a somewhat niche consumer proposition but with additional B2B appeal.

Amazon's Kuiper is gearing up to begin launching its own satellites. While its target of introducing service later this year is likely to slip, Kuiper will bring an important peer competitor to Starlink, and will be the first time that Amazon's retail and marketing heft enters the UK connectivity market.

Service revenue growth dropped further to -1.7% this quarter as pricing remains under pressure and in-contract price increases no longer benefit

Competition is heating up in Germany and France, and Digi is taking an aggressive stance as it enters the Portuguese and Belgian markets

While there is increasing awareness that investment levels in Europe are compromised by the current market structure, support for in-market consolidation remains lukewarm at best at the EU level

Apple is investing an additional $1.5 billion into its satellite partner Globalstar to build a new satellite network and expand its direct-to-device text and call capabilities, setting Apple up to take a sizeable piece of this emerging market

The FCC has approved Starlink's direct-to-device service, opening the path to an imminent commercial launch in the US and elsewhere, though it deferred on controversial power and interference questions

In the UK, while Ofcom will potentially approve services in the second half of 2025, we continue to expect no commercial services apart from Apple to be launched before 2026, with the UK market an imperfect fit for direct-to-device for now