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Ljj Ltd

LJJ is a private limited company formed in 2001, capable of completing major mechanical, electrical and public health service contracts.

Construction
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Headquarters
Stockton On Tees, United KingdomSource: RevenueBaseRetrieved October 13, 2026
Employee range
201 to 500Source: RevenueBaseRetrieved October 13, 2026
Published list appearances
21 supported appearances ↗Source: RevenueBase lists
The company at a glance

What does Ljj Ltd do?

LJJ is headquartered in Stockton-on-Tees, with regional offices in Birmingham and High Wycombe for work in the Midlands and South of England, respectively. LJJ provides services throughout Great Britain.

Based on the company’s public LinkedIn information, supplied through RevenueBase.

What the business offers

Services & capabilities.

Mechanical and electrical services

LJJ designs, installs and commissions mechanical and electrical services for commercial, education, industrial, retail and residential projects.

Source: LinkedIn company description · Retrieved October 13, 2026

Building service installations

The service scope includes public health, data and communication cabling, high- and low-voltage installations, air conditioning, heating and cold water services.

Source: LinkedIn company description · Retrieved October 13, 2026

Explore the business in context

Company lists.

Supported appearances on published RevenueBase lists, including available memberships beyond displayed rankings.

Positions describe ordering within each source list. See how lists are built ↗

Share your recognition

Embeddable award for your website

BADGE PREVIEWLjj Ltd listed #2 on Conduit and duct installation contractors, October 9, 2026Open the published source list.
Ljj Ltd

#2 Conduit and duct installation contractors

Snapshot: October 9, 2026

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Company information

Sources & data notes.

RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 4, 2026. Directory positions use company-contact counts from separate saved list snapshots dated September 15, 2026, September 16, 2026, September 18, 2026, September 19, 2026, September 28, 2026, September 29, 2026, October 8, 2026, October 9, 2026, October 10, 2026 and October 11, 2026. How the company lists are built.

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