T C LIMITED
Company number 01125377 · Monitor this company
Executive summary
TC LIMITED is a well-established niche leader in the European thermocouple and temperature sensor market, with over 50 years of trading heritage, strong gross margins (66.9%), and impressive recent revenue growth to £28.8M. However, the business faces a significant profitability challenge: its operating margin of just 1.9% falls substantially below the 4-8% typical of UK manufacturing peers, indicating material overhead absorption or strategic investment costs that are not yet translating to bottom-line performance. The flattening of revenue growth in FY2024, combined with margin pressure, suggests the company may need to address operational efficiency and cost structure to convert its market position and pricing power into sustainable returns.
Shareholders' funds
£11,997,078
Balance sheet as at 2025-10-31
What it does
The company and group have principally been engaged in the manufacture and supply of electrical equipment.
The company's own description, from its latest filed accounts.
Overview
- Company type
- Private Limited Company
- Incorporated
- 1973-07-30
- Employees
- 404 (2025 accounts · was 354 in 2024)
- Registered office
- 2 Leman Street, London, United Kingdom, E1W 9US
- Postcode
- E1W 9US
- Capital
- 130 GBP
- Accounts category
- Group
- Charges
- 4 outstanding
Accounts
- Last made up to
- 2025-10-31
- Next due by
- 2027-07-31
- Financial year end
- 31 October
Confirmation statement
- Last statement dated
- 2026-07-21
- Next due by
- 2027-08-04
Nature of business (SIC)
- 27320 Manufacture of other electronic and electric wires and cables
Officers 5 current · 4 resigned
Group structure 5 subsidiaries
From persons-with-significant-control filings on the public register.
Data protection registration
Registered with the ICO as a data protection fee payer — ZA799520 (Tier 2), registered since 2020.
Information Commissioner's Office register of fee payers, licensed under the Open Government Licence.
Political donations 1
£7,500 in registered political donations since 2014.
-
Ms Mary MacLeod MP
Source: the Electoral Commission's register of donations — this company's full record, Open Government Licence v3.0.
Contact details
- Website
- http://www.tc.co.uk
Previous company names
| Name | Date changed |
|---|---|
| T C WIRES & CABLES LIMITED | 1992-05-06 |
Previous registered addresses 2
| Address | Changed on |
|---|---|
| 6TH FLOOR HOLBORN HALL, 100 GRAYS ROAD INN, LONDON, WC1X 8BY | 2004-09-10 |
| 2-10 WINDSOR ROAD, SLOUGH BUCKS, SL1 2EJ | 1991-12-09 |
Among its peers
Top 5%
by shareholders' funds, of 47 similar companies in E — measured against the wider sector
The largest employer among its local peers (404 staff).
2nd oldest of its local peers, trading since 1973.
The class of 1973
52%
of the 7,318 companies incorporated in 1973 are still active today; 41% have since been dissolved.
A fact about the year, not a forecast for this company.
Property in England & Wales 4 titles
- Leasehold
- 4
- Most recent registration
- 2025-04-17
- Where
- Buckinghamshire (2), Derbyshire (1), Greater London (1)
| Title number | County | Tenure | Registered | Price paid |
|---|---|---|---|---|
| BM480270 | Buckinghamshire | Leasehold | 2025-04-17 | — |
| DY512763 | Derbyshire | Leasehold | 2017-05-10 | — |
| BM407715 | Buckinghamshire | Leasehold | 2016-08-11 | — |
| TGL321026 | Greater London | Leasehold | 2009-05-18 | — |
For addresses and the authoritative register entry, use HM Land Registry's official search (£3 per title).
Information produced by HM Land Registry. © Crown copyright 2026. Dataset as at 2026-08.