BT

BT in brief

• Rank: #56 of 100 in UK's Most Powerful 100 Brands 2026; #2 of 3 in Telecom.
• WCRC Power Score: 64.88 out of 100.
• Founded: 1846, by Electric Telegraph Company (William Fothergill Cooke and J. L. Ricardo); privatised as British Telecom in 1984.
• Owner: BT Group plc, London, England.
• Leadership: Allison Kirkby, Chief Executive.
• Latest revenue: £19.7bn revenue (FY2026, year to Mar 2026, -3.0%), group revenue of BT Group plc, as per company filings.

What makes BT powerful

BT is the infrastructure behind much of British life. Through Openreach it runs the national network that most broadband providers use, and through EE it operates one of the UK's biggest mobile networks. In the year to March 2026 Openreach built full fibre past a record 4.8 million premises, taking its footprint to 23 million, and 8.8 million premises are now connected.

That build is the core of BT's power. Having passed the peak of fibre investment, the group expects cash flow to rise sharply, and profit before tax already rose 8% to £1.4 billion in 2025/26 even as revenue fell to £19.7 billion. Under Allison Kirkby, BT is cutting costs, simplifying its consumer brands under EE and using AI to automate operations. Its network is among the most strategically important assets in the UK.

Openreach built full fibre past a record 4.8 million premises in BT's 2026 financial year.

Why BT ranks #56

BT ranks 56th with a WCRC Power Score of 64.88, between Starling Bank above and EE below. Positioning and recall (72) is its strongest pillar, reflecting a name that runs through British homes and the Openreach network most broadband providers rely on. Product and innovation (64), digital and financial (64) and sustainability and governance (62) are middling, and trust (60) holds it back as customers leave for rival fibre networks.

The Achilles' heel

BT keeps losing broadband lines as alternative fibre networks build across the country: Openreach lost 825,000 lines in 2025/26. Revenue fell 3% as price competition and declining legacy services bite. Large pension obligations, heavy debt and job cuts add pressure, and its consumer brand has weakened as it shifts customers to EE.

The 2026 story

BT reported results for the year to 31 March 2026 on 21 May 2026. Revenue fell 3% to £19.7 billion, but profit before tax rose 8% to £1.4 billion. Openreach passed a record 4.8 million premises with full fibre, taking its footprint to 23 million, and lost 825,000 broadband lines, slightly better than guidance of about 850,000. Allison Kirkby remains chief executive and is pursuing further cost cuts.

Pillar profile

Provisional desk scores out of 100, for the WCRC Business Intelligence Unit to validate.

Versus its nearest rivals

Questions people ask

Also featured in

• Most powerful Telecom brands
• Biggest British Brands by Revenue
• Iconic British Heritage Brands
• Most Famous British Brands
• Most powerful brands in England

Key facts

Sources

• Revenue figure published by BT Group plc
• Company website, official announcements and press releases
• Published interviews and statements by the leadership
• WCRC Business Intelligence Unit research: consumer sentiment, ratings and reviews, search demand, media and social data