TELEDYNE GAS MEASUREMENT INSTRUMENTS LIMITED

Active
Company number SC025020Private limited companyIncorporated 1947

Key figures

£15,978,000+47.1%
Net assets 2025
+47.1%
Average annual growth 2024–2025
05 m10 m15 m20 m20242025

† TELEDYNE GAS MEASUREMENT INSTRUMENTS LIMITED filed these accounts on paper, so Companies House publishes them only as a scanned image. The figures for the years marked † were read automatically from the scan and kept only where the statements add up (for example net assets equal total equity), but a reading error is still possible — check the original accounts at Companies House.

Ratios

2025

Sector comparison

SIC 27900

Where the company stands among the 2,356 active companies whose first SIC code is 27900 (Manufacture of other electrical equipment).

Turnover£20,826,000
Higher than 71% · median £11,641,000 among 180 that publish turnover
Net assets£15,978,000
Higher than 96% · median £100,133
Total assets£19,738,000
Higher than 95% · median £298,678
Cash£1,636,000
Higher than 88% · median £131,149
Employees76
Higher than 95% · median 2
Company age79.8 years
Older than 99% · median 15.3 years

Positions are approximate. Figures come from each company's latest accounts; money and employee figures are compared only with companies that filed accounts in pounds for a period ending in the last two and a half years and are not dormant, so those groups are smaller than 2,356. The line on each bar marks the median.

Summary: TELEDYNE GAS MEASUREMENT INSTRUMENTS LIMITED

What kind of company is it?

TELEDYNE GAS MEASUREMENT INSTRUMENTS LIMITED is a private limited company registered with Companies House under company number SC025020. It was incorporated on 4 Feb 1947. Its status is active. Its nature of business (SIC 2007) is manufacture of other electrical equipment (27900).

How is the company doing financially?

The latest accounts in the database are for 2025 (period ending 28 Dec 2025); the company files full accounts. Turnover was £20,826,000. Profit for the year was £5,088,000. Net assets were £15,978,000, up 47.1% on the previous year. Cash at bank and in hand was £1,636,000. Total assets were £19,738,000 and total liabilities £3,534,000. The company had an average of 76 employees. Figures are available for 2 financial years (2024–2025).

How does it compare with similar companies?

Compared with 2,356 active companies whose first SIC code is 27900: By turnover it ranks higher than 71% of the 180 that publish turnover (median £11,641,000). By net assets it ranks higher than 96% of them (median £100,133). By total assets it ranks higher than 95% of them (median £298,678). By cash it ranks higher than 88% of them (median £131,149). By number of employees it ranks higher than 95% of them (median 2). It is older than 99% of them (median age 15.3 years).

Does it supply the public sector?

The company is named as a supplier in 4 public contract award notices from 4 public sector buyers since 2015. Contracts awarded to it alone have a combined published value of £46.3k.

Who runs and controls the company?

One person with significant control is registered.

When are its next filings due?

The next accounts are due by 30 Sep 2027. The next confirmation statement is due by 17 Apr 2027.

Filed accounts2024–2025
2024 †2025 †
Turnover18,598,00020,826,000
Profit for the year3,428,0005,088,000
Cash at bank and in hand1,725,0001,636,000
Total assets13,578,00019,738,000
Total liabilities2,492,0003,534,000
Net assets / total equity10,864,00015,978,000
Average number of employees8476

A dash (—) means no accounts were filed for that year or the item is not in the accounts; 0 is a zero stated in the accounts. Small companies usually file only a balance sheet, so the profit and loss account is often missing.

Public contracts

4 contracts

TELEDYNE GAS MEASUREMENT INSTRUMENTS LIMITED is named as a supplier in 4 public contract award notices from 4 public sector buyers since 2015. The 2 contracts awarded to it alone with a published value add up to £46.3k.

Contracts per year
Main buyers4
MINISTRY OF DEFENCE
1 contract · £32.8k
Home Office
1 contract · £13.5k
Crown Commercial Service
1 contract
NORTHERN GAS NETWORKS LIMITED
1 contract
Contracts
  1. Gas Detection Units and Personal Alarm Monitoring Systems (PAMS)NORTHERN GAS NETWORKS LIMITED · runs until Jun 2029
  2. Gas Monitor Alarms MaintenanceHome Office · £13,500
  3. Provision of IP Spares For QE Class Aircraft Carrier Gas Monitoring Systems‡MINISTRY OF DEFENCE · £32,800
  4. Gas Detection Safety Devices‡Crown Commercial Service

From contract award notices on Contracts Finder (since 2016) and Find a Tender (since 2021), published by the Cabinet Office under the Open Government Licence v3.0. Values are as published by the buyer and usually cover the whole contract term; the total leaves out awards shared between several suppliers, where the published figure is a ceiling for all of them, placeholder values and single figures of £1 billion or more. Notices marked ‡ do not state a company number and were linked by an exact match on the registered name. Contracts below the publication thresholds and those of devolved buyers that publish elsewhere are not included.

History

7 events
  1. Financial year 2025 endedAccounts: turnover £20.8m, net assets £16m, 76 employees
  2. Financial year 2024 endedAccounts: turnover £18.6m, net assets £10.9m, 84 employees
  3. Rhombi Holdings Limited registered as a person with significant control
  4. Gmi Group Holdings Limited ceased to be a person with significant control
  5. Name changed to TELEDYNE GAS MEASUREMENT INSTRUMENTS LIMITEDPreviously GAS MEASUREMENT INSTRUMENTS LIMITED
  6. Gmi Group Holdings Limited registered as a person with significant control
  7. Company incorporatedPrivate limited company

Dates as recorded at Companies House: incorporation, name changes, officer appointments and resignations, current and former persons with significant control, and the end of each financial year with figures in the database.