ELECTRONIC TEMPERATURE INSTRUMENTS LIMITED
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Cash
£4.5m
-8.6% vs 2024
Net assets
£17m
+9.7% highest in 5 filed years
Employees
211
-1.4% vs 2024
Profit before tax
£3.2m
-5.6% vs 2024
Net assets
5-year trend · vs Technology median
Accounts
5-year trend · Δ = latest vs prior filed period · latest reflected 2025-12-31
| Metric | Trend | 2020-12-31 | 2021-12-31 | 2023-12-31 | 2024-12-31 | 2025-12-31 | Δ vs prior |
|---|---|---|---|---|---|---|---|
| Turnover | £19,118,637 | £23,885,708 | £23,104,312 | £24,041,251 | £24,977,274 | +3.9% | |
| Operating profit | £2,885,626 | £4,624,115 | £3,176,381 | £3,317,572 | £3,196,449 | -3.7% | |
| Profit before tax | £2,911,146 | £4,629,382 | £3,228,749 | £3,435,192 | £3,243,446 | -5.6% | |
| Net profit | £2,658,350 | £4,103,413 | £2,812,314 | £2,927,474 | £2,726,335 | -6.9% | |
| Cash | £3,995,302 | £2,732,321 | £4,944,696 | £4,880,378 | £4,461,487 | -8.6% | |
| Total assets less current liabilities | £11,054,896 | £12,172,757 | £14,222,457 | £15,940,931 | £17,470,266 | +9.6% | |
| Net assets | £10,874,344 | £11,957,757 | £13,987,457 | £15,714,931 | £17,241,266 | +9.7% | |
| Equity | £10,874,344 | £11,957,757 | £13,987,457 | £15,714,931 | £17,241,266 | +9.7% | |
| Average employees | 190 | 205 | 192 | 214 | 211 | -1.4% | |
| Wages | £4,291,371 | £4,626,037 | £4,963,283 | £5,730,948 | £5,904,199 | +3% | |
| Directors' remuneration | £96,300 | £135,032 | £127,658 | £134,461 | £124,117 | -7.7% |
Values shown as filed in the company's annual accounts. — indicates the figure wasn't present under that line item in that period. The Δ column is the change from the prior filed period as a percentage of |prior|; lines a company doesn't report show —. About these numbers
Ratios
Computed from the line items above — sparklines read oldest → newest
| Ratio | Trend | 2020-12-31 | 2021-12-31 | 2023-12-31 | 2024-12-31 | 2025-12-31 |
|---|---|---|---|---|---|---|
| Operating margin | 15.1% | 19.4% | 13.7% | 13.8% | 12.8% | |
| Net margin | 13.9% | 17.2% | 12.2% | 12.2% | 10.9% | |
| Return on capital employed | 26.1% | 38.0% | 22.3% | 20.8% | 18.3% | |
| Current ratio | — | — | 5.78x | 5.58x | 5.18x |
Margins divide P&L lines by turnover. Gearing is liabilities over total assets. Current ratio is current assets over creditors falling due within one year. Interest cover is operating profit over absolute finance costs. Sector-distribution context coming next.
Name history
Renamed 1 time since incorporation
- ELECTRONIC TEMPERATURE INSTRUMENTS LIMITED 1987-09-08 → present
- LIMESTAR ELECTRONICS LIMITED 1983-08-17 → 1987-09-08
Audit & accounting basis
- Accounting basis
- FRS 102
- Reporting scope
- Standalone (parent only)
- Auditor
- Martlet Audit Limited
- Audit opinion
- Unqualified (clean)
- Going concern
- Affirmed
“Based on the work we have performed, we have not identified any material uncertainties relating to events or conditions that, individually or collectively, may cast significant doubt on the company's ability to continue as a going concern for a period of at least twelve months from when the financial statements are authorised for issue.”
Significant events
- “During 2025, the company successfully launched several new Bluetooth-enabled thermometers and upgraded its ThermaData Loggers with improved durability and increased data storage capacity.”
- “On 1 August 2024 CLJ Holdings Limited (reg no: 15266260) acquired the share capital of the company in a share for share exchange.”
Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers
People
6 active · 0 resigned
| Name | Role | Appointed | Born | Nationality |
|---|---|---|---|---|
| WEBB, Miriam Hazel | Secretary | — | — | British |
| FLOWER, Claire Louise | Director | 2015-04-06 | Sep 1981 | British |
| GAMBLE, Lisa Ann | Director | 2015-04-06 | Jan 1986 | British |
| WEBB, Jason Philip | Director | 2015-04-06 | Jun 1989 | British |
| WEBB, Miriam Hazel | Director | 1998-04-23 | Jan 1959 | British |
| WEBB, Peter John | Director | — | Dec 1954 | British |
Ownership
Persons with significant control
| Name | Kind | Nature of control | Notified | Status |
|---|---|---|---|---|
| Clj Holdings Limited | Corporate entity | Shares 75–100% | 2024-08-01 | Active |
| Mr Peter John Webb | Individual | Shares 25–50% | 2016-04-06 | Active |
| Mrs Miriam Hazel Webb | Individual | Shares 25–50% | 2016-04-06 | Active |
| Mr Jason Philip Webb | Individual | Significant influence | 2016-04-06 | Active |
| Mrs Lisa Ann Gamble | Individual | Significant influence | 2016-04-06 | Active |
| Mrs Claire Louise Flower | Individual | Significant influence | 2016-04-06 | Active |
Filing timeline
Last 20 of 123 total filings
Material constitutional events — rename, articles re-file, resolution
- 2023-04-08 MA Memorandum articles
- 2023-04-08 RESOLUTIONS Resolution
| Date | Type | Category | Description | |
|---|---|---|---|---|
| 2026-07-21 | AA | accounts | Accounts with accounts type full | |
| 2025-11-06 | CS01 | confirmation-statement | Confirmation statement with updates | |
| 2025-11-06 | PSC02 | persons-with-significant-control | Notification of a person with significant control | |
| 2025-09-24 | AA | accounts | Accounts with accounts type full | |
| 2024-11-07 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2024-08-13 | AA | accounts | Accounts with accounts type full | |
| 2023-11-10 | CS01 | confirmation-statement | Confirmation statement with updates | |
| 2023-09-28 | AA | accounts | Accounts with accounts type full | |
| 2023-04-08 | MA | incorporation | Memorandum articles | |
| 2023-04-08 | SH08 | capital | Capital name of class of shares | |
| 2023-04-08 | RESOLUTIONS | resolution | Resolution | |
| 2023-03-15 | CH01 | officers | Change person director company with change date | |
| 2022-11-07 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2022-09-29 | AA | accounts | Accounts with accounts type full | |
| 2021-11-02 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2021-10-04 | AA | accounts | Accounts with accounts type full | |
| 2020-11-20 | AA | accounts | Accounts with accounts type full | |
| 2020-11-02 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2019-10-31 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2019-08-08 | AA | accounts | Accounts with accounts type full |
Public-record activity
Raw counts from Companies House — last 12–24 months
- Filings
- 4
- Capital events
- 0
- Officers appointed
- 0
- Officers resigned
- 0
last 12 months
last 24 months
last 12 months
last 12 months
Direct counts from the register. No score, no rating — see the Filing timeline for the underlying events.