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Telecommunications Companies in London

Browse telecommunications companies with a registered office in London. The list comes from the official Companies House register, leaves out dissolved companies and shows the longest-established first.

On the Companies House register
1,000+
Active right now
1,000+

How many telecommunications companies are there in London?

There are more than 1,000 telecommunications companies registered in London on the Companies House register, excluding companies that have been dissolved.

How many telecommunications companies in London are still active?

more than 1,000 of the telecommunications companies registered in London currently have an active status at Companies House.

What is the oldest company in London?

The longest-established telecommunications company registered in London is EASTERN TELEGRAPH COMPANY LIMITED(THE), incorporated on 6 Jun 1872.

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Showing the 20 oldest of 1,000+ companies

CompanyStatusFull record
EASTERN TELEGRAPH COMPANY LIMITED(THE)
No. 00006338
Active
CABLE AND WIRELESS (WEST INDIES)
No. 00011116
Active
CABLE & WIRELESS
No. 00238525
Active
CABLE AND WIRELESS (INVESTMENTS)
No. 00244080
Active
MOTOROLA SOLUTIONS UK
No. 00912182
Active
AUTOGRAPH SOUND RECORDING
No. 01103988
Active
NORTHERN PRODUCTS (SCOTLAND)
No. 01140505
Active
AUDIOLINK
No. 01238900
Active
MITEL NETWORKS
No. 01309629
Active
RESILIENT
No. 01403177
Active
MIDDLE EAST EXECUTIVE CENTRE
No. 01422732
Active
ALLY PALLY ENTERPRISES
No. 01537364
Active
AUTOGRAPH SALES
No. 01609258
Active
ENGAGE HUB
No. 01661467
Active
ARRIS GLOBAL
No. 01672847
Active
CONDUENT BUSINESS SERVICES UK
No. 01714719
Active
ELLMAX ELECTRONICS
No. 01714790
Active
COMMERCIAL SPACE TECHNOLOGIES
No. 01759903
Active
BRITISH TELECOMMUNICATIONS
No. 01800000
Active
IPC INFORMATION SYSTEMS
No. 01823833
Active

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Listings are drawn from the official Companies House register and refreshed regularly. Company details can change, so always verify current information on the company's profile page.