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Company profile

B. & M. Longworth (Edgworth) Limited

Welcome to Longworth a global leader in the latest cleaning technology solutions.

Our extensive range of cleaning technology solutions and our expertise allow us to confidently remove most contaminants from a wide range of components.

CRN
01259441
Founded
1976
Age
50

Overview

Legal name
B. & M. LONGWORTH (EDGWORTH) LIMITED
Region
North West England
Registered address
SETT END ROAD NORTH
SHADSWORTH BUSINESS PARK
BLACKBURN
LANCASHIRE
BB1 2QG
Insolvency history
No

Corporate ownership

Updated 06 Jun 2026 16:52

B. & M. Longworth (Edgworth) Limited
No active corporate controller recorded.

Latest accounts

Financial period: 1 Apr 2024 to 31 Mar 2025

FULLACCOUNTS
Turnover
Unknown
Profit / Loss
Unknown
Employees
22

Company events

Reference milestones and recent Companies House filing stream events.

5 events
14 Mar
2027

Confirmation statement due

Confirmation Due

Next confirmation statement due date

31 Dec
2026

Accounts due

Accounts Due

Next accounts due date

28 Feb
2026

Confirmation statement filed

Confirmation

Last confirmation statement made up date

31 Mar
2025

Accounts filed

Accounts

Last accounts made up date

19 May
1976

Incorporated

Inception

Company registered at Companies House

Public funding

7 awards
First funded
2020
Funded years
2020, 2022, 2024, 2025
Age at first award
43 years

Projects

2025 Knowledge Transfer Partnership

University of Nottingham and B & M Longworth (Edgworth) Ltd - AKT3 2024

31 Jul 2025 to 31 Oct 2025

Awarded
£0
Total cost £0

To demonstrate the capacity of novel pressolysis based technologies to be utilised for the of recycling of the world's most abundant and complex waste garments, into valuable synthetic and bio-based feedstocks, for return to a circular economy.

2024 Collaborative R&D Lead participant

Development of inline monitoring for polymer cleaning processes

1 May 2024 to 31 Oct 2024

Awarded
£16,740
Total cost £27,900

Process monitoring of the DeeCom polymer degradation and filter cleaning system can be challenging. This is due to the high pressure and temperature steam environment in which this cleaning process occurs. As a result, polymer contaminated filters are often overprocessed, to ensure that all possible polymer has been removed. This directly increases the ca...

2024 BEIS-Funded Programmes

ERGO-R ( Emissions Reduction via Generative Optimisation & Recycling )

1 Jan 2024 to 30 Sep 2027

Awarded
£212,887
Total cost £443,515

Significant development effort has been invested in the reduction/elimination of tailpipe emissions, light-weighting and the general improvement and on-shoring of battery technology, bringing huge gains and new knowledge for car manufacturers and their suppliers. However, the industry must now look toward a NetZero future (manufactured goods and associate...

2022 Collaborative R&D Lead participant

Enhancing material properties of recycled glass fibres through sizing (EMPHASIZING)

1 Oct 2022 to 30 Sep 2024

Awarded
£303,464
Total cost £433,520

Composite materials have been used for decades and have found their way into almost every industrial sector, mainly due to their outstanding material properties and lightweight benefits. Today, 2.5 million tonnes of composite material are used globally in the renewable energy sector. It is estimated that there are 12-15 tonnes of glass fibre reinforced pl...

2020 Small Business Research Initiative Lead participant

Recycling of Absorbent Hygienic Products (AHP)

1 Oct 2020 to 31 Dec 2020

Awarded
£59,532
Total cost £59,532

By 2041 the ageing population is set to double in volume which also means increase in the resulting waste. Currently our estimated CO2 emissions for incontinence waste (4 tonnes per week) based on our current waste volumes is 95,000kg CO2 pa. Our current waste transport emissions are 5,000-7,000 kg CO2 pa. Recycling and recovering would deliver a signific...

2020 Small Business Research Initiative Lead participant

Volume processing to recycle Fast Fashion

1 Oct 2020 to 31 Dec 2020

Awarded
£59,047
Total cost £59,047

Public description We plan to reduce and reuse the waste from fast fashion sales Recycling and recovering would deliver a significant reduction in CO2 and generate a valuable new revenue stream reducing the reliance on our planet's raw materials. The innovation aims to reduce and recover the volume of waste going to landfill and incineration, whilst reduc...

2020 Knowledge Transfer Partnership

University of Manchester (The) and B & M Longworth (Edgworth) Limited

1 Feb 2020 to 30 Apr 2023

Awarded
Unknown

To develop and embed expertise to identify and exploit new applications of the superheated steam process which will allow entry to new markets for commercial and environmental benefits.

Product types

BEIS-Funded Programmes Collaborative R&D Knowledge Transfer Partnership Small Business Research Initiative