BTU (INSTALLATION & MAINTENANCE) LIMITED
Company number 01561231 · Monitor this company
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Shareholders' funds
£8,321,481
Balance sheet as at 2025-10-31
Overview
- Company type
- Private Limited Company
- Incorporated
- 1981-05-13
- Employees
- 125 (2025 accounts · was 121 in 2024)
- Registered office
- 38 Weyside Road, Guildford, Surrey, GU1 1JB
- Postcode
- GU1 1JB
- Capital
- 200,000 GBP
- Accounts category
- Full
- Charges
- 1 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
- 2025-09-25
- Next due by
- 2026-10-09
Nature of business (SIC)
- 43210 Electrical installation
- 43220 Plumbing, heat and air-conditioning installation
- 81100 Combined facilities support activities
Officers 3 current · 9 resigned
Group structure
Controlled by BTU HOLDINGS LIMITED — since 2025-10-31
From persons-with-significant-control filings on the public register.
Public contracts won 8
-£375,009,999 total awarded value where published.
Showing the 5 most recent of 8.
Contains public sector information licensed under the Open Government Licence v3.0 (Contracts Finder).
Data protection registration
Registered with the ICO as a data protection fee payer — ZA055069 (Tier 1), registered since 2014.
Information Commissioner's Office register of fee payers, licensed under the Open Government Licence.
Previous company names
| Name | Date changed |
|---|---|
| B.T.U. (MAINTENANCE) LIMITED | 2010-11-01 |
Among its peers
Top 1%
by shareholders' funds, of 477 similar companies in GU
The largest employer among its local peers (125 staff).
Among the oldest 25% of its local peers, trading since 1981.
No.3 of the largest electrical installation companies in Guildford →
Competitors Guildford
This company ranks 3 among electrical installation in Guildford.
The class of 1981
65%
of the 14,493 companies incorporated in 1981 are still active today; 29% have since been dissolved.
A fact about the year, not a forecast for this company.
Property in England & Wales 1 title
- Leasehold
- 1
- Most recent registration
- 2020-05-06
- Where
- Greater London
| Title number | County | Tenure | Registered | Price paid |
|---|---|---|---|---|
| BB5825 | Greater London | Leasehold | 2020-05-06 | — |
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.
Businesses that transport or deal in waste must register with the Environment Agency. You can check this company on the official register of waste carriers, brokers and dealers.