List of BT Group subsidiaries

Verified insights into BT Group’s global corporate structure and subsidiaries.

Q: What is the cost of BT Group company data?

The price of our BT Group company data depends on your required details and delivery method. Whether you need a list of subsidiaries or a complete dataset through API or bulk files, we offer flexible pricing to suit your needs. You can request a free quote and record count within 24 hours — our team will provide clear pricing and a free sample of 10 company contacts. With CompanyData.com, you only pay for the verified global data you require.

Q: What payment options do you offer?

At CompanyData.com, we provide secure and flexible payment options to buy company data, including credit cards, bank transfers, and PayPal. All payments are handled safely, and invoices are given. For larger or ongoing access, we also support subscription billing and custom invoicing. Need a special payment arrangement? Contact our sales team — we’re glad to assist.

Q: What information is available about BT Group?

At CompanyData.com, you can access detailed, verified data on BT Group plc and all its subsidiaries, updated daily. The data includes company names, registration details, locations, industry classifications, financial figures including the total revenue of $28.84 billion, and key contacts. Download data via the Bold Platform, API, or bulk file delivery. Our database offers 100% worldwide company coverage, ensuring full and accurate insights.

Q: Where does your BT Group company data come from?

Our BT Group data comes from verified global business sources to ensure accuracy and completeness. We combine official registers, financial filings, LEI records, trusted partners, and verified company websites. All information is cross-checked and validated by experts to guarantee it is accurate, up-to-date, and GDPR-compliant.

BT Group plc is a leading multinational telecommunications company headquartered in London, United Kingdom. Established in 1846, BT Group operates an extensive global corporate structure with 1,101 subsidiaries worldwide. This ownership information is part of CompanyData.com’s verified corporate hierarchy database, covering over 380 million companies worldwide.

Geographic distribution of BT Group’s subsidiaries

BT Group has subsidiaries in 59 countries, with 745 in the United Kingdom (67.6%), 68 in the United States (6.2%), and 61 in India (5.5%). These three countries make up nearly 80% of BT Group’s global network, supporting its telecom and technology services across multiple markets.

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Top Subsidiaries and Companies Owned by BT Group

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	Company Name	Country	City	Address 1	State/Province	Postal Code	Website	Founding Year	Yearly Revenue in U.S. Dollars	Employees Total	Business Legal Type - Description	Number of Companies in Group	Company Registration Number
1	Bt (india) Private LIMITED	India	Bengaluru	602, Tower B Rmz Infinity	Karnataka	560016	N/A	2008	$0	0	N/A	N/A	N/A
2	Bt E-Serv (india) Private LIMITED	India	Bengaluru	1st Floor, Campus, 5b, Rmz Ecoworld, Sar	Karnataka	560010	N/A	2016	$0	0	N/A	N/A	N/A
3	Bt (india) Private LIMITED	India	New Delhi	13 Mohan Dev House	Delhi	110001	N/A	2002	$0	0	N/A	N/A	N/A
4	Bt Americas INC.	USA	Coppell	8951 Cypress Waters Blvd Ste 200	Dallas	75019	bt.*****	1982	$271,969,647	3,500	N/A	N/A	0939839
5	Bt Americas INC.	USA	Reston	11130 Sunrise Valley Dr	Fairfax County	20191	bt.*****	N/A	$0	685	N/A	N/A	N/A
6	Bt Conferencing, INC.	USA	West Hempstead	113 Buckingham Rd	Nassau	11552	btconferencing.*****	N/A	$0	34	N/A	N/A	N/A
7	Bt Procure L.L.C.	USA	Coppell	8951 Cypress Waters Blvd Ste 200	Dallas	75019	N/A	2013	$2,218,780	33	N/A	N/A	N/A
8	Bt Americas Holdings INC.	USA	Newport	910 Hastings Ave Ste 120	Washington	55055	N/A	N/A	$0	26	N/A	N/A	N/A
9	Bt (india) Private LIMITED	India	Gurugram	Tower B, 10th Floor	Haryana	122001	N/A	2014	$0	0	N/A	N/A	06581827116
10	Bt E-Serv (india) Private LIMITED	India	Gurugram	Tower B and C,9th and 10th Floor	Haryana	122002	btglobalservices.*****	2007	$345,026,650	14,130	N/A	N/A	06AADCB2533M1ZR
11	Bt Australasia PTY LIMITED	Australia	Melbourne	L 5 330 Collins Street	Victoria	3000	N/A	N/A	$55,625	4	N/A	N/A	N/A
12	Bt (india) Private LIMITED	India	Mumbai	No 15 Kaveri	Maharashtra	400089	N/A	2009	$0	0	N/A	N/A	N/A
13	Bt (india) Private LIMITED	India	Mumbai	Raheja Titanium, 502, 5th Floor, Off Western Express Highway	Maharashtra	400063	N/A	N/A	$0	0	N/A	N/A	27AABCC4785E1ZN
14	Bt Americas INC.	USA	Newport	910 Hastings Ave # 120	Washington	55055	bt.*****	N/A	$0	144	N/A	N/A	N/A
15	Bt Australasia PTY LIMITED	Australia	Sydney	L 20 420 George St	New South Wales	2000	globalservices.*****	1986	$141,476,732	109	N/A	N/A	003050146
16	Bt Conferencing, INC.	USA	Chesapeake	1434 Crossways Blvd	Chesapeake	23320	btconferencing.*****	N/A	$0	37	N/A	N/A	N/A
17	Infonet Services CORPORATION	USA	Burtonsville	4040 Blackburn Ln Ste 150	Montgomery	20866	N/A	N/A	$0	5	N/A	N/A	N/A
18	Bt Conferencing Video INC.	USA	Alpharetta	635 Portico Pt	Fulton	30022	N/A	N/A	$0	4	N/A	N/A	N/A
19	Bt Australasia PTY LIMITED	Australia	Perth	23rd Floor ; Amp Building	Western Australia	6000	N/A	N/A	$0	0	N/A	N/A	N/A
20	British Telecom France	France	Boulogne-billancourt	204 Rpt Du Pont de Sevres	Hauts-de-seine	92100	N/A	1998	$792,740	5	N/A	N/A	43005490800016
21	Bt Italia SPA	Italy	Milano	Via Tucidide 14	Milano	20134	globalservices.*****	1995	$312,401,611	776	N/A	N/A	IT04952121004
22	Bt Conferencing, INC.	USA	Westminster	11400 Westmoor Cir Ste 225	Adams	80021	btconferencing.*****	N/A	$0	34	N/A	N/A	N/A
23	Bt Federal INC.	USA	Reston	11440 Commerce Park Dr Ste 100	Fairfax County	20191	globalservices.*****	2006	$9,997,081	30	N/A	N/A	N/A
24	Infonet Services CORPORATION	USA	El Segundo	1320 E Franklin Ave	Los Angeles	90245	bt-infonet.*****	N/A	$0	8	N/A	N/A	N/A
25	Bristol SRL	Italy	Milano	Via Tucidide 14	Milano	20134	N/A	2025	$318,525	1	N/A	N/A	IT14164970965
26	Bt Italia SPA	Italy	Roma	Via Di Torre Spaccata 172	Roma	00169	aziende.*****	N/A	$0	0	N/A	N/A	IT04952121004

Companies by Employee Size

1-475
5-933
10-1924
20-4941
50-9926
10.000+2
100-19914
200-49910
500-99910
1.000-4.9993
0 or Unknown859

Companies by Revenue Size (in USD)

0 or Unknown857
1 to 100.0005
100.001 to 499.99935
500.000 to 999.99928
1.000.000.000 or more5
1.000.000 to 4.999.99932
5.000.000 to 9.999.99920
10.000.000 to 49.999.99929
50.000.000 to 99.999.9997
100.000.000 to 499.999.99920
500.000.000 to 999.999.99959

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Explore BT Group's Global Corporate Structure

BT Group’s ownership network is part of more than 41 million corporate hierarchies available in our company ownership database. This network shows how BT Group is connected to its subsidiaries with verified data from groups operating in over 70 countries and jurisdictions. Discover the details of BT Group’s global reach and request a free tailored sample.

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BT Group Company Facts

Where is BT Group headquartered?

In London, United Kingdom.

How many subsidiaries does BT Group have?

BT Group owns about 1,101 companies across 66 countries.

Who owns BT Group?

BT Group is publicly listed with shares traded on the London Stock Exchange.

Is BT Group a UK company?

Yes, BT Group plc is incorporated in the United Kingdom.

How many people work for BT Group?

BT Group employs approximately 100,000 people globally.

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Understanding BT Group’s Ownership and Subsidiary Structure

Knowing who owns which part of a company is important to understand how it works globally. Our corporate hierarchy data shows the links between parent companies and their subsidiaries, making it easier to see control, structure, and risks in any corporate group. For multinational firms like BT Group, this data is useful for compliance, market research, and data management. CompanyData.com offers verified ownership records on over 380 million companies worldwide, giving a clear picture of company relationships across borders and sectors.

How BT Group’s Global and Local Headquarters Are Organized

CompanyData.com classifies companies using a three-level system: Global headquarters, National headquarters, and Local headquarters. This shows how a company’s different parts connect to each other.

Our three-level structure

Global Headquarter — BT Group’s main global headquarter is in London, United Kingdom, acting as the top company in its worldwide network.
National Headquarters — These manage operations at the country level. Examples for BT include BT USA and BT Singapore subsidiaries.
Local Headquarters — These operate regional offices or divisions, often managing local customer service centers, infrastructure, or sales hubs.

Every company entity has its own unique ID to link it to others, making the ownership structure clear and easy to analyze.

How control is identified

Control depends on ownership stake. If a company owns over 50% of another, it’s a controlled subsidiary. Our data focuses on these majority-owned companies to clearly show how global groups like BT are made up.

Why this is helpful

This view reveals who really makes decisions in BT Group, helps with compliance checks, and supports risk or market analysis. CompanyData.com has data on millions of companies in over 200 countries, giving teams a clear view of BT’s global corporate setup.

How BT Group’s Global and Local Headquarters Are Organized

Who This Solution Is For

CompanyData.com supports global organizations that need verified insights into corporate ownership structures, from CRM enrichment and compliance workflows to market intelligence and analytics. We provide free evaluation samples; larger data samples (for example, up to 1,000 companies) are available to qualified corporate buyers with a defined use case and an active company website. If your primary need is contact or lead lists, please visit our Company Data Platform instead.

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BT Group ownership & subsidiary data – FAQs

You can access BT Group company data through API, bulk files, or the Bold Platform. We create custom datasets based on your selected countries, industries, and company profiles. After you provide your criteria, our experts prepare a tailored dataset and send you a free quote with record counts and sample data within 24 hours. Once approved, we deliver your data quickly in your preferred format — via Excel, API, bulk file, or directly in the Bold Platform.

If you require company data from any business or industry, CompanyData.com offers full global coverage. You will receive accurate, verified business details across every country and sector. Just tell us what you need, and our experts will create a custom dataset meeting your objectives. Within 24 hours, you get a free quote, record count, and sample data. Once approved, we provide your data rapidly — via Excel, API, bulk file, or the Bold Platform.

The price of our BT Group company data depends on your required details and delivery method. Whether you need a list of subsidiaries or a complete dataset through API or bulk files, we offer flexible pricing to suit your needs. You can request a free quote and record count within 24 hours — our team will provide clear pricing and a free sample of 10 company contacts. With CompanyData.com, you only pay for the verified global data you require.

At CompanyData.com, we provide secure and flexible payment options to buy company data, including credit cards, bank transfers, and PayPal. All payments are handled safely, and invoices are given. For larger or ongoing access, we also support subscription billing and custom invoicing. Need a special payment arrangement? Contact our sales team — we’re glad to assist.

At CompanyData.com, you can access detailed, verified data on BT Group plc and all its subsidiaries, updated daily. The data includes company names, registration details, locations, industry classifications, financial figures including the total revenue of $28.84 billion, and key contacts. Download data via the Bold Platform, API, or bulk file delivery. Our database offers 100% worldwide company coverage, ensuring full and accurate insights.

Our BT Group data comes from verified global business sources to ensure accuracy and completeness. We combine official registers, financial filings, LEI records, trusted partners, and verified company websites. All information is cross-checked and validated by experts to guarantee it is accurate, up-to-date, and GDPR-compliant.

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Tell us your target group, and we’ll send you a free quote and a tailored company ownership dataset — sample included. Call +31 20 705 236 or email sales@companydata.com. Ready to order? Simply reply to the quote, and CompanyData.com delivers your dataset in CSV or Excel within 24 hours.

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