PREMIER MECHANICAL INSTALLATIONS LIMITED
Company number 04893966 · Monitor this company
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Shareholders' funds
£11,668,247
Balance sheet as at 2024-12-31
What it does
The company's principal activity continues to be that of industrial engineering contractors, specialising in the supply and installation of pre-fabricated pipework, primarily to large data centres.
The company's own description, from its latest filed accounts.
Overview
- Company type
- Private Limited Company
- Incorporated
- 2003-09-10
- Employees
- 21 (2024 accounts · was 19 in 2023)
- Registered office
- Sc House S C House,, Vanwall Road, Maidenhead, Berkshire, United Kingdom, SL6 4UB
- Postcode
- SL6 4UB
- Capital
- 100 GBP
- Accounts category
- Medium
- Charges
- 0 outstanding
Accounts
- Last made up to
- 2024-12-31
- Next due by
- 2026-09-30
- Financial year end
- 31 December
Confirmation statement
- Last statement dated
- 2026-08-20
- Next due by
- 2027-09-03
Nature of business (SIC)
- 43220 Plumbing, heat and air-conditioning installation
Officers 2 current · 5 resigned
Group structure
Controlled by Premier Mechanical Installations Group Ltd (HE429183) — since 2022-04-28
From persons-with-significant-control filings on the public register.
Licensed visa sponsor
Licensed by the Home Office to sponsor worker visas: Skilled Worker (Worker (A rating)).
Matched by registered name to the register of licensed sponsors (Home Office, updated daily) — check the register itself before relying on it. Contains public sector information licensed under the Open Government Licence v3.0.
Data protection registration
Registered with the ICO as a data protection fee payer — ZA367151 (Tier 2), registered since 2018.
Information Commissioner's Office register of fee payers, licensed under the Open Government Licence.
Previous registered addresses 2
| Address | Changed on |
|---|---|
| 2 MOUNTSIDE, STANMORE, MIDDLESEX HA7 2DT | 2004-02-16 |
| THE STUDIO, ST NICHOLAS CLOSE, ELSTREE, HERTS., WD6 3EW | 2003-09-24 |
Among its peers
Top 1%
by shareholders' funds, of 249 similar companies in SL
3rd largest employer among its local peers (21 staff).
Among the oldest 25% of its local peers, trading since 2003.
No.2 of the largest plumbing, heat and air-conditioning installation companies in Slough →
Competitors Slough
This company ranks 2 among plumbing, heat and air-conditioning installation in Slough.
The class of 2003
41%
of the 2,010 companies in this sector incorporated in 2003 are still active today; 57% have since been dissolved.
A fact about the year, not a forecast for this company.
Property in England & Wales 2 titles
- Leasehold
- 2
- Most recent registration
- 2022-06-10
- Where
- Greater London (2)
| Title number | County | Tenure | Registered | Price paid |
|---|---|---|---|---|
| AGL593501 | Greater London | Leasehold | 2022-06-10 | — |
| AGL302454 | Greater London | Leasehold | 2014-01-22 | — |
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.