Company Liquidation LTD

Company profile

Tetronics (International) Limited

UK company 00812104, incorporated on 9 July 1964.

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Tetronics (International) Limited is a UK company with status Liquidation founded in 1964.

Company number
00812104
Incorporated
9 Jul 1964
Companies House status
Liquidation

Company identity

Founded / incorporated
9 July 1964

Company number 00812104

Verify at Companies House
Legal name
TETRONICS (INTERNATIONAL) LIMITED
Company type
Private Limited Company
Region
Unknown
Registered address
PEARL ASSURANCE HOUSE
319 BALLARDS LANE
LONDON
N12 8LY
Insolvency history
Yes

Corporate ownership

Updated 07 Jul 2026 09:49

2 levels 1 ultimate controller Controls 3
1
Company Liquidation LTD
Tetronics (International) Limited
CRN 00812104
2
Direct controller Active LTD
3
Ultimate controller
201414824G
CRN 201414824G

Company events

Reference milestones and recent Companies House filing stream events.

5 events
31 Dec
2020

Accounts due

Accounts Due

Next accounts due date

06 Sep
2020

Confirmation statement due

Confirmation Due

Next confirmation statement due date

26 Jul
2019

Confirmation statement filed

Confirmation

Last confirmation statement made up date

30 Jun
2018

Accounts filed

Accounts

Last accounts made up date

09 Jul
1964

Incorporated

Inception

Company registered at Companies House

Public funding

6 awards
First funded
2005
Funded years
2005, 2006, 2013, 2015
Age at first award
41 years

Projects

2015 Collaborative R&D

Thermal Treatment of Irradiated Graphite

1 Apr 2015 to 30 Sep 2017

Awarded
£223,256
Total cost £372,093

A key challenge in the decommissioning of UK and international nuclear facilities is the management of irradiated graphite. Graphite is used as a neutron moderator, reflector, etc in most of the UK’s reactors , and is a very bulky material which is difficult to remove intact from the reactor core at the end of life. If it is removed from the core it repre...

2015 Collaborative R&D Lead participant

High Efficiency Precious Metals Recovery from E-waste

1 Feb 2015 to 31 Jul 2018

Awarded
£493,606
Total cost £822,677

The aim of this project is to both shorten the supply chain and halve the overall losses of precious metals (PM) during their recovery from e-waste. This project will enable the UK to disrupt this inefficient chain and create an indigenous business, leading to self-sufficiency, from an estimated 400k tpa e-waste arising. The project represents a route to ...

2013 Vouchers Lead participant

Tetronics - IP Audit

1 Aug 2013 to 31 Jan 2014

Awarded
£5,000
Total cost £5,000

Coller IP combines patent attorney and commercial expertise to deliver intellectual property (IP) management, valuation and monetisiation services that unlock the potential of business assets. They work at all levels within organisations, from start ups to multinationals, and with the investor community.Their experienced, inter-disciplinary team includes ...

2013 Collaborative R&D

Plasma Vitrification of Intermediate Level Waste

1 May 2013 to 30 Apr 2015

Awarded
£657,261
Total cost £1,162,148

Costain Energy and Process and Tetronics are working together to develop a treatment method for Intermediate Level Waste using a DC Plasma system. Although DC plasma treatment is established for hazardous waste treatment it is not yet in commercial use for ILW. It is proposed to design, build and demonstrate operation of a ‘nuclear aligned’ DC plasma vitr...

2006 Collaborative R&D

Nanostructured Thermal Barrier Coatings

1 Jun 2006 to 30 Nov 2009

Awarded
£29,282
Total cost £65,000

Awaiting Public Summary

2005 Collaborative R&D Lead participant

Integrated solution for air pollution control (APC) residues using DC plasma technology.

1 Nov 2005 to 30 Apr 2009

Awarded
£806,190
Total cost £1,794,325

Awaiting Public Summary

Product types

Collaborative R&D Vouchers