What is this company?

Active status, holding company, founded 35 years ago, 41 employees, revenue range: 1m-15m, virtual address, 5 directors, 1 owner, located in London. Regular importer of surveying and mapping tools, mounted piezo-electric crystals, various specialized tools, parts for semiconductor devices, various unspecified electrical devices (90.0 months imported). Regular exporter of surveying and mapping tools, various specialized tools, parts and accessories, weather and earth measurement tools (176.0 months exported). Operates in the professional services, the professional services n.e.c. industries.

Who owns this company?

Neptune Sonar Yorkshire Ltd owns this company. The list of owners was changed one year ago. It is not exhaustive, as only owners with more than twenty five percent of shares are published.

Who are the directors of this company?

Parry Samuel, Churchill Craig, Maalouf Khalil, Scott Garry, Dearing Neil Peter are the directors of this company. The list of directors was changed eight months ago.

When was this company founded?

The company was incorporated thirty five years ago on July 25, 1990.

Where is this company based?

The registration address is SE1 2AQ, United Kingdom, London, 7th Floor 3 More London Riverside. The address is virtual address as thirty four companies registered at the address.

What are the previous names of this company?

The company was previously Kennerworth Limited.

What does this company import to the UK?

The top import category of the regular importer company is Surveying and mapping tools, Mounted piezo-electric crystals, Various specialized tools, Parts for semiconductor devices, Various unspecified electrical devices, imported for 90.0 months. The last import operation was made on January 01, 2026.

What does this company export from the UK?

The top export category of the regular exporter company is Surveying and mapping tools, Various specialized tools, Parts and accessories, Weather and earth measurement tools, exported for 176.0 months. The last export operation was made on January 01, 2026.

Which countries does this company export to?

The company exports to Belgium, China, China, Hong Kong Special Administrative Region, France, Germany, Ireland, Italy, Japan, Netherlands, Norway, Russia, Saudi Arabia, Singapore, Thailand, and United States. (non-official data, calculated by Corpsignals)

Which countries does this company import from?

The company imports from Belgium, Canada, China, Egypt, France, Germany, Ireland, Israel, Italy, Netherlands, Norway, Sweden, Turkey, 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: Aberdeen Airport, Aberdeen Docks, Birmingham Airport, Dover, Dover / Eurotunnel, East Midlands Airport, Felixstowe, Glasgow Airport, Holyhead, Hull, Immingham Docks, Liverpool Docks, London Gateway Port, London Heathrow Airport, London Stansted Airport, Southampton, and Warton Aerodrome. (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 professional services n.e.c. 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 £3,468,574.

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.

Neptune Sonar Limited

Active

Small

Holding

35 years

41 employees

£3,468,574 (cur assets)

1m-15m

Regular importer

Regular exporter

Virtual address

5 directors

1 owner

London

Field of Operation

Other professional, scientific and technical activities n.e.c.

74909 84624 companies

Website

neptune-sonar.co.uk↗

Social media

linkedin↗

Summary

Neptune Sonar Ltd from London UK: a small holding company with an active status, has been operating for 34 years. Employing 41 people and holding £3,468,574 in assets, it maintains a virtual address and is overseen by five directors and one owner. The company regularly imports electrical machinery and equipment (58 months) and exports optical and medical tools and devices (178 months).

The business operates in the other professional, scientific and technical activities n.e.c. industries. It’s a small company, meeting two of three conditions: turnover less than £10.2 million, balance sheet total less than £5.1 million, and fewer than 50 employees. While the company’s registered address is SE1 2AQ, United Kingdom, London, 7th Floor 3 More London Riverside, it’s likely a virtual address as nineteen companies are registered at the same location.

Financial data reveals a mixed picture. Accumulated depreciation impairment property plant equipment decreased by 53%, while bank borrowings over drafts disappeared completely. Cash bank on hand, however, increased significantly by 92%, reaching £880,000. Trade creditors and trade payables rose by 28%, suggesting a need to manage supplier relationships. Net assets also increased by 10%, reaching £3,500,000. The company’s net current assets liabilities increased by 12%, reaching £3,000,000.

The company’s financial statements are unaudited, which is common for small entities. It’s worth noting that the list of directors and owners changed four months ago, which could indicate restructuring or a change in strategy. The company’s focus on importing electrical equipment and exporting medical tools suggests a diverse supply chain and customer base, but also exposes it to potential disruptions. The rise in creditors, while not alarming, should be monitored closely to ensure the company maintains healthy payment terms.

Registered in England/Wales under the registration number 02525414, with a registered address at SE1 2AQ, United Kingdom, London, 7th Floor 3 More London Riverside.

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.

Owners & PSC

Neptune Sonar Yorkshire Ltd

10 years

75%+

Managers

Parry Samuel

8 months

Material scientist

Churchill Craig

8 months

Executive

Maalouf Khalil

1 year

Managing director of an investment firm

Scott Garry

2 years

Director

Dearing Neil Peter

11 years

Director

Last reports

Download the last financial report

Download the last confirmation report

* may contain a full shareholder list

Last news

2026-03-25 Latest
Change of details for Neptune Sonar (Yorkshire) Limited as a person with significant control on 2024-12-09
2025-11-20
Director's details changed for Dr Neil Dearing on 2021-11-19
2025-10-09
Current accounting period extended from 2025-09-30 to 2025-12-31

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

8501 8501-Electric motors Devices that convert electricity into motion, used in appliances or machinery 1 months, last: 2022-03-01

8504 8504-Electrical transformers and converters Devices like transformers, rectifiers, and inductors used to change electrical voltage or current 2 months, last: 2025-04-01

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: 2017-07-01

8518 8518-Audio equipment and parts Includes microphones, loudspeakers, headphones, amplifiers, and their parts. Perfect for sound recording or playback 3 months, last: 2025-11-01

8532 8532-Electrical capacitors Fixed, variable, or adjustable capacitors used in electrical circuits 4 months, last: 2019-11-01

8536 8536-Electrical devices for low-voltage circuits Includes switches, relays, fuses, and connectors for circuits under 1,000V 4 months, last: 2025-05-01

8541 8541-Semiconductor devices Includes diodes, transistors, and other semiconductor-based devices like light-emitting diodes (LEDs), photovoltaic cells, and mounted piezo-electric crystals 34 months, last: 2026-01-01

8542 8542-Electronic integrated circuits Microchips and circuits used in electronic devices 1 months, last: 2025-07-01

8543 8543-Electrical machines with special functions Machines and devices that perform specific electrical tasks, not covered elsewhere 7 months, last: 2023-10-01

8544 8544-Insulated wires and cables Wires, cables, and optical fibers, insulated or fitted with connectors 13 months, last: 2025-09-01

8545 8545-Carbon electrodes and brushes for electrical use Carbon products like electrodes, brushes, lamp carbons, and battery carbons made of graphite or carbon, used in electrical devices 1 months, last: 2016-07-01

8547 8547-Insulating fittings for electrical machines and equipment Fittings made mostly of insulating materials, with small metal parts for assembly. Includes electrical conduit tubing and joints lined with insulating material 1 months, last: 2018-03-01

Last imported products

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

Mounted piezo-electric crystals

854160

Last purchased: 2026-01-01

Port: East Midlands Airport

Transport: Air transport

Price: £398.69 per kg

Parts for semiconductor devices

854190

Last purchased: 2025-11-01

Port: London Stansted Airport

Country: Germany

Transport: Air transport

Price: £29.57 per kg

Microphones and stands

851810

Last purchased: 2025-11-01

Country: China

Transport: Air transport

Price: £58.35 per kg

* 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

8504 8504-Electrical transformers and converters Devices like transformers, rectifiers, and inductors used to change electrical voltage or current 2 months, last: 2022-09-01

8518 8518-Audio equipment and parts Includes microphones, loudspeakers, headphones, amplifiers, and their parts. Perfect for sound recording or playback 4 months, last: 2025-07-01

8527 8527-Radio receivers Devices for receiving radio broadcasts, which may also include features like sound recording, playback, or a clock 1 months, last: 2020-06-01

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: 2018-02-01

8531 8531-Electric alarms and signaling devices Includes devices like bells, sirens, and alarms for security or fire, but not those listed under codes 8512 or 8530 4 months, last: 2018-09-01

8534 8534-Printed circuits Flat boards with electronic circuits printed on them, used in devices like computers and phones 1 months, last: 2023-05-01

8536 8536-Electrical devices for low-voltage circuits Includes switches, relays, fuses, and connectors for circuits under 1,000V 3 months, last: 2022-09-01

8543 8543-Electrical machines with special functions Machines and devices that perform specific electrical tasks, not covered elsewhere 11 months, last: 2025-11-01

8544 8544-Insulated wires and cables Wires, cables, and optical fibers, insulated or fitted with connectors 12 months, last: 2024-04-01

9001 9001-Optical fibers, lenses, and related items Covers optical fibers, cables, polarizing sheets, lenses (including contact lenses), prisms, mirrors, and other unmounted optical elements 1 months, last: 2024-03-01

9006 9006-Cameras and flashlights for photography Includes all types of cameras (except movie cameras) and flash equipment like flashbulbs, but not electric discharge lamps 2 months, last: 2019-12-01

9013 9013-Lasers and optical devices Lasers (except laser diodes) and other optical tools not listed elsewhere 1 months, last: 2025-03-01

9014 9014-Compasses and navigation tools Direction-finding compasses and other navigation instruments 2 months, last: 2021-04-01

9015 9015-Surveying and measuring tools Tools for land, water, and weather measurements, like oceanographic, meteorological, or geophysical devices. Excludes compasses and rangefinders 104 months, last: 2026-01-01

9016 9016-Precision balances Highly sensitive scales for accurate weight measurements, often used in labs or jewelry 3 months, last: 2023-06-01

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 8 months, last: 2019-12-01

9028 9028-Meters for gas, liquid, or electricity Devices for measuring the flow or supply of gas, liquids, or electricity 1 months, last: 2023-05-01

9031 9031-Measuring tools and machines Tools and machines used to measure or check things, not listed elsewhere. Includes profile projectors 15 months, last: 2025-08-01

9032 9032-Automatic control devices Devices used to automatically regulate or control systems or processes 5 months, last: 2022-01-01

Last exported products

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

Surveying and mapping tools

90158040

Last exported: 2026-01-01

Port: London Heathrow Airport

Transport: Air transport

Price: £465.84 per kg

Weather and earth measurement tools

90158020

Last exported: 2026-01-01

Transport: Air transport

Price: £248.6 per kg

Various specialized tools

90158080

Last exported: 2025-11-01

Port: London Heathrow Airport

Transport: Air transport

Price: £198.63 per kg

Various measuring tools

90318080

Last exported: 2025-08-01

Port: London Heathrow Airport

Transport: Air transport

Price: £310.0 per kg

Lasers (not diodes)

901320

Last exported: 2025-03-01

Port: Glasgow Airport

Country: United States

Transport: Air transport

Price: £628.12 per kg

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

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