Who Owns
the Gaff?
Explore companies

Telecommunications

BT

Profile reviewed

BT, EE and Openreach are businesses within BT Group plc. The shareholder-owned telecommunications group has its headquarters in London. [1][3][4]

01 / Behind the name

Who owns BT?

Publicly listed · shareholder-owned group [4]

  1. 01
    Principal operating subsidiary

    British Telecommunications plc [1]

    As reported · 31 Mar 2026
  2. 02
    Ultimate parent

    BT Group plc [1]

    As reported · 31 Mar 2026
  3. 03
    Owners of the listed parent

    Public shareholders [4]

    As reported · 27 Sept 2026

The chain shows the principal BT operating company. EE Limited and Openreach Limited are also listed as wholly owned group undertakings; their intermediate holding companies are omitted. This is not a breakdown of individual shareholder stakes. [1][4]

Explore BT Group plc

Owner & brand overview

Other profiles in this owner group

02 / On the map

Where is it based?

Ultimate parent
BT Group plc [1]
Group headquarters
London, United Kingdom [3]
Parent incorporated in
England and Wales [3]

Headquarters, incorporation and tax residence describe different things. A headquarters address does not tell you where all of a company’s tax is paid.

Follow the investment

Investors in BT

Investor disclosures found

Selected investor disclosures have been found. Each names the held entity, basis and date; the complete investor register remains outside this review. A stake in a parent or operating company is shown against that entity. Dates refer to each disclosure and can differ from the profile review date. Evidence links are included with each record.

Voting rights

Bharti Televentures UK Limited

Held entity · BT Group plc

24.95%

Notification dated ·

Selected threshold notifications, not a complete shareholder register. Percentages describe the notification date and may have changed without crossing another disclosure threshold. Asset managers can report holdings managed for funds and clients.

Evidence · 1 source
Voting rights

T-Mobile Holdings

Held entity · BT Group plc

12.06%

Notification dated ·

Selected threshold notifications, not a complete shareholder register. Percentages describe the notification date and may have changed without crossing another disclosure threshold. Asset managers can report holdings managed for funds and clients.

Evidence · 1 source
Voting rights

BlackRock, Inc.

Held entity · BT Group plc

4.73%

Notification dated ·

Selected threshold notifications, not a complete shareholder register. Percentages describe the notification date and may have changed without crossing another disclosure threshold. Asset managers can report holdings managed for funds and clients.

Evidence · 1 source
Voting rights

Control Empresarial de Capitales, S.A. de C.V.

Held entity · BT Group plc

4.30%

Notification dated ·

Selected threshold notifications, not a complete shareholder register. Percentages describe the notification date and may have changed without crossing another disclosure threshold. Asset managers can report holdings managed for funds and clients.

Evidence · 1 source
Equity ownership

Government Pension Fund Global

Held entity · BT Group PLC

1.45%

Holdings snapshot ·

Norway's sovereign fund, managed by Norges Bank Investment Management. The percentage is equity ownership in the named listed issuer, rounded as published. Linked brands can be subsidiaries or portfolio businesses; this is not a direct brand stake or a complete shareholder list.

Evidence · 2 sources

Explore investor coverage

03 / The figures, with context

What does it report in UK tax?

The 2026 Tax Strategy reports 2024/25 payments: no new UK corporation-tax payment and a £102m refund relating to earlier years. The negative figure below records that net refund. The 2025/26 annual cash-flow total is worldwide.

United Kingdom2024/25

UK corporation tax paid / (refunded)

-£102mCash refund

BT Group · UK
Period ending 31 Mar 2025

Net refund of £102m, received for earlier years. Printed pages 1–3 of the 2026 Tax Strategy relate to FY25, ending 31 March 2025; this is not a 2025/26 payment or a deferred-tax credit. [2]

United Kingdom2025/26

UK corporation tax paid

Not yet verifiedCash payment

BT Group · UK
Period ending 31 Mar 2026

The newer annual financial statements have been reviewed, but an equivalent UK-only cash figure has not been verified. The dated 2024/25 refund remains the headline. [1]

Consolidated group2025/26

Group income taxes paid, net

£58mCash payment

BT Group · worldwide
Period ending 31 Mar 2026

Consolidated cash-flow outflow on printed page 138. It is not a UK-only payment. [1]

United Kingdom2024/25

Total UK tax contribution

£3.4bnTaxes borne + taxes collected

BT Group · UK
Period ending 31 Mar 2025

£765m taxes borne, including the refund, plus £2,681m collected for government. Includes business rates, National Insurance, VAT and payroll deductions. Printed page 2. [2]

These figures have different scopes. They should not be added together or used as a like-for-like tax ranking.

Understand the measures

04 / Check our working

The public record.

Primary sources used in this profile. Company disclosures are attributed to the company; inclusion is not an independent audit.

  1. 01
    BT Group plc Annual Report 2026: financial statements (opens in a new tab)

    BT Group plc · Printed pp. 138 (cash flow), 194 and 218 (BT plc), 222 (EE and Openreach); financial-statements extract

    Accessed 26 Sept 2026
  2. 02
    BT Group plc Tax Strategy 2026 (opens in a new tab)

    BT Group plc · Printed pp. 1–3 (FY25 period, UK refund, total contribution); PDF pages 2–4

    Accessed 26 Sept 2026
  3. 03
    Contact BT: BT Group headquarters (opens in a new tab)

    BT Group plc · 1 Braham Street, London; England and Wales registration 4190816

    Accessed 27 Sept 2026
  4. 04
    Shareholder administration: FAQs (opens in a new tab)

    BT Group plc · BT Group incorporation and share trading; shareholder voting and administration

    Accessed 27 Sept 2026
  5. 05
    BT Group plc (04190816): company overview (opens in a new tab)

    Companies House · Legal name, company number, domestic company type and incorporation. UK registration does not establish headquarters or tax residence; a constituent jurisdiction is not inferred from a registered-office address.

    Accessed 30 Sept 2026