90/ 100
Robust

PLASMOR LIMITED

Active00642173|Private Limited Company|Est. 67 years ago|Updated 12 Apr 2026
Financial Health
52
Compliance & Legal
70
Governance & Structure
61
Network Risk
85
Operational Quality
60

PLASMOR LIMITED (00642173) is a long-established private limited company based in KNOTTINGLEY, with over 67 years of operating history since 1959. The company operates in the manufacture of concrete products for construction purposes sector. Our database holds 38 signals from 13 official sources covering this company's filings, appointments, and regulatory records. Risk assessment: 90/100 ("robust"), reflecting a strong compliance and financial profile. The company has 2 outstanding mortgage charges registered with Companies House.

Key Facts

Status
Active
Company Type
Private Limited Company
Location
KNOTTINGLEY, WF11 0DL
Incorporated
17 Nov 1959
Accounts Category
FULL
Next Accounts Due
30 Sept 2026
Next Statement Due
2 Jun 2026
Mortgage Charges
5
Outstanding
2

About PLASMOR LIMITED

PLASMOR LIMITED is an active private limited company incorporated in 1959 and based in Knottingley, engaged in the manufacture of concrete products for construction purposes with six active officers and four active charges.

Business Profile

Business Model
Manufacturing

Directors (6)

View all
  • Director since 6 Apr 1994
  • Director since 1 Jan 2007
  • MN
    MR NEIL MARWOOD
    Secretary since 17 Feb 2011
  • MM
    MR MICHAEL HOWLEY
    Director since 25 May 2023
  • MG
    MRS GILLIAN WAGSTAFF
    Director since 23 Jul 2024

Data Signals

View details
38
Total Signals
13
Data Sources
90/100
Risk Score

Standard data coverage across 13 sources. Risk score of 90 indicates a strong compliance profile.

ESG
10
Financial
10
Compliance
7
Governance
4
Trade
4
Risk
3

Industry Context

PLASMOR LIMITED is 1 of 4 manufacture of concrete products for construction purposes companies in KNOTTINGLEY, out of 675 active companies in this sector nationally (740 including dissolved).

11.4 yrs
Sector avg. age
97.6%
Older than peers
0.1%
Sector dissolution
Company: 67 yearsSector avg: 11.4 yrs
Older than 97.6% of active companies in this sector

Director Network

The 6 directors of PLASMOR LIMITED are connected to 5 other companies.

None of these connected companies have been dissolved.

Property Portfolio

PLASMOR LIMITED is listed as the proprietor of 33 properties in the HM Land Registry.

Properties are located in East Midlands, Greater London, North, North West, South East, Yorks And Humber.

Financial Summary

as of 31 Dec 2024
Net Profit/Loss
£1.8M
Employees
229

Mortgage Charges

6
Total charges
4
Outstanding
2
Satisfied

Financial History

229 employees as of 31 Dec 2024.

YearTurnoverProfitNet Assets
31 Dec 2024£1.8M
31 Aug 2023£3.8M
31 Aug 2022£72.3M-£522K

Compliance & Trade

ICO Registered
Modern Slavery Compliant
Exporter
Importer

Payment Practices

Period ending 29 Feb 2024
39 days
Avg. payment time
59%
Paid within 30 days
4%
Paid after 60 days

PLASMOR LIMITED pays invoices in an average of 39 days. 59% are paid within 30 days.

Data Sources

This company profile is built from 10 official data sources: Ch Officers, Companies House, Environment Agency, Gender Pay Gap Service, HM Land Registry, HMRC Trade Info, ICO, Modern Slavery Registry, Payment Practices, Valuation Office.

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Frequently Asked Questions

What does PLASMOR LIMITED do?

PLASMOR LIMITED is an active private limited company incorporated in 1959 and based in Knottingley, engaged in the manufacture of concrete products for construction purposes with six active officers and four active charges..

Who are the directors of PLASMOR LIMITED?

Current directors include , , MR NEIL MARWOOD and 2 more.

Where is PLASMOR LIMITED registered?

PLASMOR LIMITED is registered in KNOTTINGLEY, United Kingdom.

What is the SIC code for PLASMOR LIMITED?

PLASMOR LIMITED operates under SIC code 23610 — Manufacture of concrete products for construction purposes.

What is the risk score for PLASMOR LIMITED?

PLASMOR LIMITED has a risk score of 90 out of 100, classified as "Robust". This score is calculated from 38 data signals across 13 government sources.

When are the next accounts due for PLASMOR LIMITED?

The next accounts for PLASMOR LIMITED are due on 30 Sept 2026.

Does PLASMOR LIMITED own property in the UK?

Yes, PLASMOR LIMITED is listed as the proprietor of 33 properties in the HM Land Registry, located in East Midlands, Greater London, North, North West, South East, Yorks And Humber.

How many employees does PLASMOR LIMITED have?

According to the latest filed accounts (31 Dec 2024), PLASMOR LIMITED has 229 employees.

What is the manufacture of concrete products for construction purposes sector like in the UK?

The dissolution rate for the manufacture of concrete products for construction purposes sector in the UK is 0.1%. The average company age in this sector is 11.4 years.

Is PLASMOR LIMITED still trading?

PLASMOR LIMITED is currently listed as "Active" on Companies House, indicating it is still a registered company. An "Active" status means the company has not been dissolved, struck off, or entered into liquidation.

What type of company is PLASMOR LIMITED?

PLASMOR LIMITED is registered as a Private Limited Company, which is a company limited by shares whose shares are not offered to the general public. It is the most common type of UK company, offering limited liability to its shareholders.

How old is PLASMOR LIMITED?

PLASMOR LIMITED was incorporated on 17 Nov 1959, making it 67 years old. The company remains active and in good standing.

What industry does PLASMOR LIMITED operate in?

PLASMOR LIMITED is classified under SIC code 23610 (Manufacture of concrete products for construction purposes). The Standard Industrial Classification system is used by the UK government to categorise businesses by their primary economic activity.

How much data is available on PLASMOR LIMITED?

We track 38 data signals from 13 official government sources for PLASMOR LIMITED.

Data verified: 12 Apr 2026 from 13 official sources · Data sourced from Ch Officers, Companies House, Environment Agency, Gender Pay Gap Service, HM Land Registry, HMRC Trade Info, ICO, Modern Slavery Registry, Payment Practices, Valuation Office and other official UK government databases. Verify on Companies House.