SIC 6420 Section K — Financial and Insurance Activities

Telecommunications

4 active UK companies registered under this classification.

SIC Code 6420 (Telecommunications) is a UK Standard Industrial Classification code used by Companies House to categorise business activities. Companies registered under this code operate in the Telecommunications sector, which falls under Section K (Financial and Insurance Activities) of the SIC 2007 framework. There are currently 4 active companies and 102 total registrations under this classification.

4 Active Companies
102 Total Registered
CARDIFF Top Location

Telecommunications Companies

Showing 1–25 of 102 companies.

EC

EUROPEAN COMMUNITY TELEWORK/TELEMATICS FORUM (ECTF) UKEIG GE000057

● Active DEVON Est. 1993
FA

FERN ASSOCIATES UK LIMITED 04725605

● Active CARDIFF Est. 2003
GJ

GENERAL JOINT VENTURE LTD 03800123

● Active Est. 1999
MN

MERCURY NOMINEES UK ECONOMIC INTEREST GROUPING GE000102

● Active Est. 1996
L

04098617 LIMITED 04098617

◉ In Liquidation Manchester Est. 2000
AT

ACTION TELECOMMUNICATIONS SOLUTIONS LTD 03825621

◉ In Liquidation Est. 1999
AI

AFFINITY INTERNET HOLDINGS PLC 03681853

○ Dissolved London Est. 1998
AW

AFFINITY WIRELESS LIMITED 04114661

○ Dissolved London Est. 2000
AW

ALPHA WHOLESALE LIMITED 06569194

◉ In Liquidation Birmingham Est. 2008
BC

BACTEL CARRIER SERVICES LIMITED 03561086

◉ In Liquidation Eastbourne Est. 1998
BU

BARKRIDGE UK LTD 04649168

◉ In Liquidation LEEDS Est. 2003
BD

BESTLINE DATA LTD 04166390

◉ In Liquidation St Katharines Way Est. 2001
BD

BLUE DIAMONDS LIMITED 05824888

◉ In Liquidation Wembley Est. 2006
BS

BROADBAND SERVICES INTERNATIONAL LIMITED 02516990

◉ In Liquidation London Est. 1990
BD

BROADCAST DECISIONS LIMITED 03842479

◉ In Liquidation Horsham Est. 1999
BA

BRYDEN ASSOCIATES LIMITED SC201378

◉ In Liquidation GLASGOW Est. 1999
BS

BTS SPECIALISED EQUIPMENT LIMITED 03203090

◉ In Liquidation Stockport Est. 1996
BL

BUACOM LTD 04571757

◉ In Liquidation SEVENOAKS Est. 2002
BI

BUILDING INTELLIGENCE LIMITED 04597020

◉ In Liquidation London Est. 2002
BU

BUSINESS UNITY LIMITED 05227410

◉ In Liquidation London Est. 2004
CC

CALL 2 CONNECT LTD 05699907

◉ In Receivership London Est. 2006
CL

CARNET.UK.COM LIMITED 03944772

◉ In Liquidation Merseyside Est. 2000
CL

CEASED 07 LTD 02797776

◉ In Liquidation Oldham Est. 1993
CC

CELLULA 1 COMMUNICATIONS LIMITED 03973093

◉ In Liquidation Leicestershire Est. 2000
CC

CELLULAR COMMUNICATIONS LIMITED 03930081

◉ In Liquidation Leeds Est. 2000

Frequently Asked Questions

What is SIC code 6420?

SIC code 6420 represents "Telecommunications" in the UK Standard Industrial Classification (SIC) 2007 system. It is used by Companies House to categorise the primary business activity of registered UK companies. It falls under Section K — Financial and Insurance Activities.

How many UK companies are classified under SIC 6420?

There are currently 4 active UK companies registered under SIC code 6420 (Telecommunications), out of 102 total registrations.

Where are most Telecommunications companies based in the UK?

The top locations for Telecommunications companies in the UK are CARDIFF, DEVON. London typically leads in company registrations across most sectors.

How do I find a specific Telecommunications company?

You can browse all companies on this page, or use CompanyPulse's search at companypulse.co.uk/search to find a specific company by name or company number. Each company profile includes directors, financial data, risk analysis, and filing history.