What is this company?

Active status, founded 20 years ago, 10 employees, revenue range: 1m-15m, virtual address, 1 director, no owners. Regular importer of felt technical products, various parts, parts and accessories, various extra-heavy nonwovens, various machine parts (103.0 months imported). Regular exporter of various parts, pressure-reducing valves with filters or lubricators, various filters (8.0 months exported). Operates in the professional services, the construction, the industrial engineering, the geospatial services, the machinery installation, the technical testing industries.

Who are the directors of this company?

Goulden Barry Edward is the directors of this company. The list of directors was changed one year ago.

When was this company founded?

The company was incorporated twenty years ago on March 10, 2006.

Where is this company based?

The registration address is EC1R 5HL, 3 Coldbath Square, London. The address is virtual address as fourteen companies registered at the address.

What are the previous names of this company?

The company was previously Gentleaid (9) Limited.

What does this company import to the UK?

The top import category of the regular importer company is Felt technical products, Various parts, Parts and accessories, Various extra-heavy nonwovens, Various machine parts, imported for 103.0 months. The last import operation was made on April 01, 2026.

What does this company export from the UK?

The top export category of the regular exporter company is Various parts, Pressure-reducing valves with filters or lubricators, Various filters, exported for 8.0 months. The last export operation was made on October 01, 2024.

Which countries does this company export to?

The company exports to Germany and United States. (non-official data, calculated by Corpsignals)

Which countries does this company import from?

The company imports from Belgium, China, Czechia, France, Germany, India, Italy, Latvia, Luxembourg, Netherlands, Romania, and United States. (non-official data, calculated by Corpsignals)

Which ports does this company use for trade?

The company uses the following ports for trade: Birmingham Airport, Dover, East Midlands Airport, Eurotunnel, Felixstowe, Harwich, London Gateway Port, London Heathrow Airport, London Stansted Airport, and Southampton. (non-official data, calculated by Corpsignals)

What type of transport does this company use for trade?

The company uses Air transport, Roll on Roll off (RORO), and Sea transport (not vehicle on ferry) for trade. (non-official data, calculated by Corpsignals)

What does this company do?

The company operates in the professional services, the construction, the industrial engineering, the geospatial services, the machinery installation, the technical testing industries.

How big is this company?

It's a small company as it met two conditions of three: turnover less than £10.2 million, balance sheet less than £5.1 million, employees less than 50. The last reported current assets is £688,966.

Can I trust this information?

CorpSignals sources its data from UK government records including Companies House and HMRC trade data. Data is updated every 24 hours. While we ensure accuracy through automated validation, please refer to original government sources for legal or compliance purposes.

Durham Filtration Limited

Active

Small

20 years

10 employees

£688,966 (cur assets)

1m-15m

Regular importer

Regular exporter

Virtual address

1 director

No owners

Field of Operation

Technical testing and analysis

71200 8571 companies

Engineering design activities for industrial process and production

71121 12859 companies

71122 35766 companies

Installation of industrial machinery and equipment

33200 5586 companies

Website

durhamfiltration.co.uk↗

Social media

linkedin↗

Summary

Durham Filtration Ltd is a small, holding company with an active status, established nineteen years ago in 2006. Based in London with a virtual address, the company employs ten people and holds £663,958 in assets. It’s managed by three directors and has one owner, Gentleaid 13 Ltd. Durham Filtration regularly imports and exports machinery, boilers, and mechanical appliances; parts, with 48 months of import activity and 7 months of export activity recorded.

The company’s website details a wide range of engineering-related services, from technical testing and analysis to design, fabrication, and installation. It caters to diverse industries including chemical, oil, gas, power generation, and food & beverage, positioning itself as a “one-stop shop” providing filtration solutions, maintenance, and validation services. It also highlights its quality management certifications (ISO 9001 and ISO 14001). The website also contains a blog with industry news and a parts finder tool.

Financially, Durham Filtration Ltd shows some concerning trends. Current assets have decreased by 44%, dropping to £660,000, while net assets have also fallen by 13%, settling at £140,000. Bank borrowings have significantly decreased by 64%, reaching £250,000, and cash reserves have plummeted 79%, leaving just £24,000. Creditors have also decreased by 45%, suggesting improved debt management. The company meets the criteria for a small company, with turnover under £10.2m, assets under £5.1m, and fewer than 50 employees. The lack of an auditor mentioned suggests the company is exempt from an audit.

While the company’s website portrays a robust offering of engineering services, the financial data reveals a period of contraction. The decrease in cash reserves and assets, alongside the drop in net assets, could indicate challenges in maintaining profitability. The decrease in bank borrowings is a positive sign, but the overall picture suggests a need for careful financial management.

Registered in England/Wales under the registration number 05738867, with a registered address at EC1R 5HL, 3 Coldbath Square, London.

WARNING: The numbers have been rounded for simplicity and may be inaccurate.Please, refer to the latest financial report for verification.
Ports, countries, transport, and price/kg were calculated by CorpSignals; non-official data, may contain errors.

Managers

Goulden Barry Edward

17 years

Co director

Last reports

Download the last financial report

Download the last confirmation report

* may contain a full shareholder list

Last news

2026-03-24 Latest
Confirmation statement made on 2026-03-10 with updates
2025-09-05
Total exemption full accounts made up to 2024-12-31
2025-05-14
Termination of appointment of Ben Dannatt as a secretary on 2025-05-08

Importer profile by HS codes

Click on the map to see detailed UK statistics on HS code, including companies list.

Import HS codes in detail

8413 8413-Pumps for liquids Pumps used to move liquids, including those with measuring devices or liquid elevators 2 months, last: 2025-05-01

8414 8414-Air and gas pumps, compressors, and fans Includes vacuum pumps, air compressors, fans, and ventilating hoods, with or without filters. Also includes gas-tight safety cabinets 2 months, last: 2025-12-01

8421 8421-Centrifuges and filtering machines Machines that spin to separate liquids or gases, or clean them by filtering. Includes dryers and purifiers 21 months, last: 2025-10-01

8422 8422-Dishwashers and packaging machines Machines for washing dishes, cleaning containers, or packing items. Includes bottle fillers and labelers 7 months, last: 2023-06-01

8431 8431-Parts for specific machinery Parts used only or mainly with machines like lifts, escalators, and construction equipment 2 months, last: 2023-01-01

8455 8455-Metal-rolling mills and rolls Machines and rolls used to shape metal by rolling, including tube mills, hot and cold rolling mills, and their parts 1 months, last: 2026-03-01

8466 8466-Parts and accessories for machines (types 8456 to 8465) Includes tool holders, work holders, and special attachments for machines like lathes and drills 2 months, last: 2023-05-01

8467 8467-Hand tools with motors Pneumatic, hydraulic, or electric hand tools for various tasks 1 months, last: 2025-10-01

8471 8471-Computers and computer parts Automatic data-processing machines, including magnetic or optical readers, and machines for coding or processing data 3 months, last: 2023-06-01

8477 8477-Machines for working rubber or plastics Machines used to process rubber or plastics or to make products from these materials 6 months, last: 2026-03-01

8479 8479-Machines with specific functions Machines and mechanical devices designed for unique tasks not covered elsewhere 2 months, last: 2023-03-01

8482 8482-Ball or roller bearings Bearings designed to reduce friction and support rotating parts in machinery 3 months, last: 2025-06-01

8483 8483-Transmission parts and components Includes transmission shafts, cranks, bearing housings, gears, gearboxes, flywheels, pulleys, clutches, and couplings. Used in machinery and vehicles for power transmission 2 months, last: 2024-04-01

8484 8484-Gaskets and mechanical seals Used to seal joints and prevent leaks in machinery, made from metal or combined materials 1 months, last: 2022-04-01

8485 8485-3D printing machines Machines used for creating objects layer by layer, also known as additive manufacturing 1 months, last: 2026-03-01

8501 8501-Electric motors Devices that convert electricity into motion, used in appliances or machinery 2 months, last: 2025-08-01

8515 8515-Electric welding and soldering machines Machines for welding, soldering, or cutting metals using electricity, lasers, or other methods 11 months, last: 2026-04-01

8517 8517-Telephones and communication devices Includes smartphones, landline phones, and devices for transmitting or receiving voice, images, or data over networks 1 months, last: 2024-02-01

8529 8529-Parts for audio and video devices Spare parts used mainly with audio, video, and broadcasting equipment like radios, TVs, and cameras 1 months, last: 2022-05-01

8541 8541-Semiconductor devices Includes diodes, transistors, and other semiconductor-based devices like light-emitting diodes (LEDs), photovoltaic cells, and mounted piezo-electric crystals 1 months, last: 2024-02-01

8544 8544-Insulated wires and cables Wires, cables, and optical fibers, insulated or fitted with connectors 1 months, last: 2025-10-01

9015 9015-Surveying and measuring tools Tools for land, water, and weather measurements, like oceanographic, meteorological, or geophysical devices. Excludes compasses and rangefinders 1 months, last: 2025-05-01

9018 9018-Medical and dental tools Instruments and devices used in medical, surgical, dental, or veterinary fields, including imaging and testing equipment 1 months, last: 2023-02-01

9026 9026-Tools for measuring liquids or gases Instruments for checking flow, level, pressure, or other properties of liquids or gases. Excludes medical or lab tools 3 months, last: 2025-12-01

9027 9027-Tools for testing and measuring physical or chemical properties Instruments for analyzing materials, checking heat, light, or sound levels, and measuring things like viscosity or surface tension. Includes microtomes for cutting thin samples 2 months, last: 2026-02-01

9030 9030-Electrical measuring instruments Tools like oscilloscopes, spectrum analyzers, and devices for measuring electrical quantities or detecting radiation 5 months, last: 2025-11-01

9031 9031-Measuring tools and machines Tools and machines used to measure or check things, not listed elsewhere. Includes profile projectors 16 months, last: 2026-01-01

9032 9032-Automatic control devices Devices used to automatically regulate or control systems or processes 1 months, last: 2026-03-01

Last imported products

Click on items to see detailed UK statistics on HS code, including companies list.

* Warning: Ports, countries, transport, and price/kg were calculated by CorpSignals; non-official data, may contain errors.

Exporter profile by HS codes

Click on the map to see detailed UK statistics on HS code, including companies list.

Export HS codes in detail

Last exported products

Click on items to see detailed UK statistics on HS code, including companies list.

Various parts

84219990

Last exported: 2024-10-01

Port: London Heathrow Airport

Transport: Air transport

Price: £50.01 per kg

Pressure-reducing valves with filters or lubricators

84811005

Last exported: 2017-07-01

Port: London Heathrow Airport

Transport: Air transport

Price: £82.31 per kg

Various parts

842199

Last exported: 2016-11-01

Port: London Heathrow Airport

Price: £21.66 per kg

Various filters

842129

Last exported: 2016-09-01

Port: London Heathrow Airport

Price: £60.47 per kg

* Warning: Ports, countries, transport, and price/kg were calculated by CorpSignals; non-official data, may contain errors.

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