Gm Instruments Limited
- Active
- Small
- 34 years
- 11 employees
- £956,111 (cur assets)
- 1m-15m
- Regular importer
- Regular exporter
- Real address
- 2 directors
- 2 owners
- Irvine
Company status
Company size
Two conditions of three:
1.Turnover < £10.2 million
2.Balance sheet total < £5.1 million
3.Average number of employees < 50
Two conditions of three:
1.Turnover < £10.2 million
2.Balance sheet total < £5.1 million
3.Average number of employees < 50
Company incorporated on January 16, 1992
Average employees reported at December 31, 2024
Current assets reported at December 31, 2024
Estimated revenue range
Top import category is Various medical devices, Various medical equipment, Various pressure measuring tools, Various measuring tools, Electronic pressure tools, 70.0 months imported, the last import operation was made on November 01, 2025
Top export category is Various medical devices, Various medical equipment, Various artificial body parts, Various medical device parts, Hearing aids, 144.0 months exported, the last export operation was made on January 01, 2026
1 company registered at the address, less than ten
2 directors
2 owners. It is not exhaustive, as only owners with more than twenty five percent of shares are published.
Company is located in Irvine
Field of Operation
Manufacture of irradiation, electromedical and electrotherapeutic equipment
26600
246 companies
SIC CODE 26600. Standard Industrial Classification (SIC) codes are used to classify the business activities of companies.
Website
Summary
Gm Instruments Ltd, based in Irvine, UK, is a small, active company established 33 years ago. With 14 employees and £779,116 in assets, it operates from a real address and is overseen by two directors and two owners. The company regularly imports and exports optical and medical tools and devices—a consistent pattern over 85 months of imports and 163 months of exports.
The company's website showcases a global leader in nasal measurement and audiology products for the healthcare industry. Gm Instruments manufactures a range of products including Rhinomanometers, Acoustic Rhinometers, Rhinospirometers, and audiometers, distributing them through local distributors in 30 countries. The website emphasizes its 50 years of experience, museum-grade piano restoration services, and commitment to innovation and customer feedback. It even offers service calibration and a customer support form.
Financially, Gm Instruments Ltd shows a mixed picture. While cash reserves increased by a healthy 96% to £290,000, net assets declined by 6.7% to £430,000. Creditors increased significantly by 230%, reaching £390,000, and bank borrowings rose sharply. Employee numbers decreased by 21% to 11, and losses deepened to £170,000. The company’s small size—meeting two of three criteria for being a small company—helps it remain flexible, but the increase in debt raises questions. No auditor is mentioned, likely due to the small company exemption. The company’s consistent import/export activity suggests a stable business model, but the rising debt and decreasing net assets warrant close monitoring.
Registered in Scotland under the registration number SC135969, with a registered address at KA11 4LF, Scotland, Irvine, Greig House, Block 1 Annick Road, Annickbank Innovation Campus.
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
-
Individual
- 2 years
- 2
- 25%+
-
Resident of United Kingdom
Started on 2023-12-21
Also participates in 2 other companies.
Ownership of voting rights - More than 25% but not more than 50%, Ownership of shares – More than 25% but not more than 50%
-
Individual
- 2 years
- 1
- 25%+
-
Resident of United Kingdom
Started on 2023-12-21
Also participates in 1 other companies.
Ownership of voting rights - More than 25% but not more than 50%, Ownership of shares – More than 25% but not more than 50%
Managers
-
Individual
- 11 years
- 10
-
Resident of United Kingdom
Started on 2014-06-03
Also participates in 10 other companies.
Marketing director
Marketing director
-
Individual
- 12 years
- 5
-
Resident of United Kingdom
Started on 2014-02-12
Also participates in 5 other companies.
Secretary
Secretary
Last reports
Download the last financial report
The latest financial report submitted eight months ago.
Download the last confirmation report
May contain a full shareholders list.
The latest confirmation statement submitted one month ago.
The latest confirmation statement submitted one month ago.
* may contain a full shareholder list
Last news
-
Confirmation statement made on 2026-02-28 with no updatesDownload 3 pages pdf report
-
Change of details for Mr Raj Singh as a person with significant control on 2026-01-26Download 2 pages pdf report
-
Total exemption full accounts made up to 2024-12-31Download 12 pages pdf report
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
8471
8471-Computers and computer parts
Automatic data-processing machines, including magnetic or optical readers, and machines for coding or processing data
2 months, last: 2024-05-01
8479
8479-Machines with specific functions
Machines and mechanical devices designed for unique tasks not covered elsewhere
1 months, last: 2023-11-01
8511
8511-Electrical ignition and starting equipment for engines
Parts like spark plugs, ignition coils, and starter motors used in car or machinery engines
2 months, last: 2023-04-01
8518
8518-Audio equipment and parts
Includes microphones, loudspeakers, headphones, amplifiers, and their parts. Perfect for sound recording or playback
4 months, last: 2024-03-01
8519
8519-Sound recording or playback devices
Devices for recording or playing sound, like recorders or players
1 months, last: 2024-07-01
8542
8542-Electronic integrated circuits
Microchips and circuits used in electronic devices
2 months, last: 2023-11-01
8543
8543-Electrical machines with special functions
Machines and devices that perform specific electrical tasks, not covered elsewhere
1 months, last: 2024-05-01
9018
9018-Medical and dental tools
Instruments and devices used in medical, surgical, dental, or veterinary fields, including imaging and testing equipment
33 months, last: 2025-11-01
9019
9019-Therapy and medical devices
Includes massage machines, therapy devices for oxygen or aerosol treatment, and machines for artificial breathing
2 months, last: 2024-07-01
9021
9021-Medical devices for bones and body support
Includes crutches, surgical belts, artificial body parts, hearing aids, and devices to help with disabilities
1 months, last: 2023-03-01
9025
9025-Measuring tools like thermometers, barometers, and hygrometers
Tools used to measure temperature, air pressure, humidity, and more. Includes both simple and advanced devices, with or without recording features
1 months, last: 2021-12-01
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
25 months, last: 2025-07-01
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
9 months, last: 2023-03-01
9031
9031-Measuring tools and machines
Tools and machines used to measure or check things, not listed elsewhere. Includes profile projectors
11 months, last: 2025-07-01
9402
9402-Medical and dental furniture
Includes operating tables, hospital beds, dentist chairs, and similar furniture used in medical or dental settings. Also includes barber chairs with adjustable features. Parts of these items are also included
1 months, last: 2025-11-01
Last imported products
Click on items to see detailed UK statistics on HS code, including companies list.
HS code used by customs authorities around the world to identify products for the application of duties and taxes.
Last purchased: 2025-11-01
Country: Netherlands
Transport: Air transport
Price: £72.54 per kg
HS code used by customs authorities around the world to identify products for the application of duties and taxes.
Last purchased: 2025-07-01
Transport: Air transport
Price: £105.84 per kg
HS code used by customs authorities around the world to identify products for the application of duties and taxes.
Last purchased: 2025-07-01
Transport: Air transport
Price: £41.24 per kg
HS code used by customs authorities around the world to identify products for the application of duties and taxes.
Last purchased: 2025-04-01
Country: Germany
Transport: Air transport
Price: £110.32 per kg
HS code used by customs authorities around the world to identify products for the application of duties and taxes.
Last purchased: 2024-07-01
Port: Hull
Country: Netherlands
Transport: Roll on Roll off (RORO)
Price: £153.93 per kg
HS code used by customs authorities around the world to identify products for the application of duties and taxes.
Last purchased: 2024-07-01
Transport: Roll on Roll off (RORO)
Price: £37.21 per kg
HS code used by customs authorities around the world to identify products for the application of duties and taxes.
Last purchased: 2025-11-01
Transport: Sea transport (not vehicle on ferry)
Price: £9.83 per kg
HS code used by customs authorities around the world to identify products for the application of duties and taxes.
Last purchased: 2024-07-01
Port: Felixstowe
Country: Netherlands
Transport: Roll on Roll off (RORO)
Price: £24.13 per kg
HS code used by customs authorities around the world to identify products for the application of duties and taxes.
Last purchased: 2024-05-01
Port: London Heathrow Airport
Country: China
Transport: Air transport
Price: £92.93 per kg
HS code used by customs authorities around the world to identify products for the application of duties and taxes.
Last purchased: 2024-05-01
Country: Netherlands
Transport: Air transport
Price: £140.65 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
3917
3917-Plastic tubes, pipes, hoses, and their fittings
Plastic items like tubes, pipes, hoses, and connectors such as joints, elbows, and flanges
1 months, last: 2019-06-01
7117
7117-Imitation jewelry
Fake or imitation jewelry made to look like real jewelry, often using cheaper materials
1 months, last: 2023-08-01
8421
8421-Centrifuges and filtering machines
Machines that spin to separate liquids or gases, or clean them by filtering. Includes dryers and purifiers
1 months, last: 2019-06-01
8473
8473-Parts and accessories for office machines
Spare parts and add-ons for office machines like printers, copiers, and calculators, excluding covers and cases
1 months, last: 2019-06-01
9018
9018-Medical and dental tools
Instruments and devices used in medical, surgical, dental, or veterinary fields, including imaging and testing equipment
90 months, last: 2026-01-01
9019
9019-Therapy and medical devices
Includes massage machines, therapy devices for oxygen or aerosol treatment, and machines for artificial breathing
6 months, last: 2025-11-01
9020
9020-Breathing equipment and gas masks
Covers gas masks and other breathing devices, but not simple protective masks
1 months, last: 2019-11-01
9021
9021-Medical devices for bones and body support
Includes crutches, surgical belts, artificial body parts, hearing aids, and devices to help with disabilities
32 months, last: 2025-11-01
9023
9023-Demonstration tools for education or exhibitions
Tools and models used in schools or exhibits to show how things work, not for other uses
5 months, last: 2023-01-01
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
12 months, last: 2025-01-01
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
3 months, last: 2021-06-01
9031
9031-Measuring tools and machines
Tools and machines used to measure or check things, not listed elsewhere. Includes profile projectors
5 months, last: 2025-09-01
9505
9505-Festive and carnival items
Party and carnival supplies, including magic tricks and novelty jokes
1 months, last: 2024-05-01
Last exported products
Click on items to see detailed UK statistics on HS code, including companies list.
HS code used by customs authorities around the world to identify products for the application of duties and taxes.
Last exported: 2026-01-01
Port: London Heathrow Airport
Country: United States
Transport: Air transport
Price: £132.29 per kg
HS code used by customs authorities around the world to identify products for the application of duties and taxes.
Last exported: 2025-11-01
Port: Dover / Eurotunnel
Transport: Roll on Roll off (RORO)
Price: £98.38 per kg
HS code used by customs authorities around the world to identify products for the application of duties and taxes.
Last exported: 2025-11-01
Port: London Heathrow Airport
Transport: Air transport
Price: £9.01 per kg
HS code used by customs authorities around the world to identify products for the application of duties and taxes.
Last exported: 2025-11-01
Port: London Heathrow Airport
Transport: Air transport
Price: £14.0 per kg
HS code used by customs authorities around the world to identify products for the application of duties and taxes.
Last exported: 2025-10-01
Port: Dover / Eurotunnel
Transport: Roll on Roll off (RORO)
Price: £34.81 per kg
HS code used by customs authorities around the world to identify products for the application of duties and taxes.
Last exported: 2025-10-01
Port: East Midlands Airport
Transport: Air transport
Price: £105.19 per kg
HS code used by customs authorities around the world to identify products for the application of duties and taxes.
Last exported: 2025-10-01
Transport: Roll on Roll off (RORO)
Price: £20.32 per kg
HS code used by customs authorities around the world to identify products for the application of duties and taxes.
Last exported: 2025-09-01
Port: London Heathrow Airport
Country: United States
Transport: Air transport
Price: £289.57 per kg
HS code used by customs authorities around the world to identify products for the application of duties and taxes.
Last exported: 2025-09-01
Port: London Heathrow Airport
Transport: Air transport
Price: £294.44 per kg
HS code used by customs authorities around the world to identify products for the application of duties and taxes.
Last exported: 2025-08-01
Port: East Midlands Airport
Country: Netherlands
Transport: Air transport
Price: £617.57 per kg
* Warning: Ports, countries, transport, and price/kg were calculated by CorpSignals; non-official data, may contain errors.
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