PLASMOR LIMITED
Company number 00642173 · Monitor this company
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Shareholders' funds
£51,405,976
Balance sheet as at 2025-12-31
What it does
The principal activity of the company continues to be the manufacture of building blocks and pavers.
The company's own description, from its latest filed accounts.
Overview
- Company type
- Private Limited Company
- Incorporated
- 1959-11-17
- Employees
- 218 (2025 accounts · was 230 in 2024)
- Registered office
- Plasmor Ltd, Womersley Road, Knottingley, England, WF11 0DL
- Postcode
- WF11 0DL
- Capital
- 384,000 GBP
- Accounts category
- Full
- Charges
- 1 outstanding
Accounts
- Last made up to
- 2025-12-31
- Next due by
- 2027-09-30
- Financial year end
- 31 December
Confirmation statement
- Last statement dated
- 2026-05-19
- Next due by
- 2027-06-02
Nature of business (SIC)
- 23610 Manufacture of concrete products for construction purposes
Officers 7 current · 6 resigned
Group structure 2 subsidiaries
From persons-with-significant-control filings on the public register.
Modern slavery statement
Registered a modern slavery statement for 2026 (period to 2025-12-31) — 3 years on the registry.
Read the statement summary on the government modern slavery statement registry. Contains public sector information licensed under the Open Government Licence v3.0.
Gender pay gap
13.08%
Women's median hourly pay below men's, 2025/26 · around the middle of the pack for parity
Contact details
- Website
- plasmor.co.uk
- Phone
- 01977673221
We supply a range of over 1000 concrete products including concrete blocks & paving for House Building, Commercial & Industrial construction.
Among its peers
Top 10%
by shareholders' funds, of 10 similar companies in WF
The largest employer among its local peers (218 staff).
3rd oldest of its local peers, trading since 1959.
Competitors Wakefield
This company ranks 1 among manufacture of concrete products for construction purposes in Wakefield.
Property in England & Wales 30 titles
- Freehold
- 26
- Leasehold
- 4
- Most recent registration
- 2026-02-23
- Where
- North Yorkshire (13), West Yorkshire (6), Halton (5)
| Title number | County | Tenure | Registered | Price paid |
|---|---|---|---|---|
| NYK527146 | North Yorkshire | Freehold | 2026-02-23 | — |
| NYK518471 | North Yorkshire | Freehold | 2025-01-10 | — |
| NYK502680 | North Yorkshire | Freehold | 2023-03-01 | — |
| NYK500158 | North Yorkshire | Freehold | 2022-11-17 | — |
| NYK496450 | North Yorkshire | Leasehold | 2022-06-27 | — |
| YY125642 | West Yorkshire | Freehold | 2019-07-26 | — |
| BD320383 | Central Bedfordshire | Leasehold | 2018-04-16 | — |
| AGL434563 | Greater London | Leasehold | 2018-01-26 | — |
| YY89918 | West Yorkshire | Freehold | 2017-09-04 | — |
| NYK432798 | North Yorkshire | Freehold | 2016-04-22 | — |
| NYK424712 | North Yorkshire | Freehold | 2015-06-23 | — |
| NYK420818 | North Yorkshire | Leasehold | 2015-01-19 | — |
| NT476078 | Nottinghamshire | Freehold | 2011-10-11 | — |
| NYK325214 | North Yorkshire | Freehold | 2011-03-03 | — |
| CH547781 | Halton | Freehold | 2006-04-20 | — |
| NYK295969 | North Yorkshire | Freehold | 2004-06-21 | — |
| NYK253239 | North Yorkshire | Freehold | 2001-07-24 | — |
| NYK251088 | North Yorkshire | Freehold | 2001-06-01 | — |
| WYK604850 | West Yorkshire | Freehold | 1997-04-04 | — |
| WYK604854 | West Yorkshire | Freehold | 1997-04-04 | — |
Showing 20 of 30.
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.