MONOCON INTERNATIONAL REFRACTORIES LIMITED
Company number 01141077 · Monitor this company
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Shareholders' funds
£12,069,323
Balance sheet as at 2025-03-31
What it does
The Company manufactures specialised refractories and equipment used by the steel industry.
The company's own description, from its latest filed accounts.
Overview
- Company type
- Private Limited Company
- Incorporated
- 1973-10-23
- Employees
- 76 (2025 accounts · was 79 in 2024)
- Registered office
- Denaby Main Industrial Estate Denaby Lane, Old Denaby, Doncaster, South Yorkshire, DN12 4LQ
- Postcode
- DN12 4LQ
- Capital
- 100 GBP
- Accounts category
- Full
- Charges
- 3 outstanding
Accounts
- Last made up to
- 2025-03-31
- Next due by
- 2026-12-31
- Financial year end
- 31 March
Confirmation statement
- Last statement dated
- 2026-03-06
- Next due by
- 2027-03-20
Nature of business (SIC)
- 23200 Manufacture of refractory products
Officers 4 current · 35 resigned
Group structure 4 subsidiaries
Controlled by IFGL MONOCON HOLDINGS LIMITED — since 2016-04-06
-
HOFMANN CERAMIC LIMITED Dissolved
From persons-with-significant-control filings on the public register.
Licensed visa sponsor
Licensed by the Home Office to sponsor worker visas: Global Business Mobility: Senior or Specialist Worker (Worker (A rating)), 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.
Contact details
- Website
- monocon.co.uk
Discover Monocon International Refractories Ltd., a leading steelmaking solutions provider with over 40 years of expertise. Explore our innovative products and exceptional service worldwide.
Previous company names
| Name | Date changed |
|---|---|
| MONOCON INTERNATIONAL LIMITED | 1994-03-31 |
| MONO-CONSTRUCTION LIMITED | 1987-10-23 |
Previous registered addresses 3
| Address | Changed on |
|---|---|
| PARKIN & CO., NIGHTINGALE CLOSE, ROTHERHAM, SOUTH YORKSHIRE S60 2AB | 1991-09-13 |
| DENABY MAIN INDUSTRIAL ESTATE, OLD DENABY, DONCASTER, DN12 4LQ | 1991-04-17 |
| BRAMLEY BROOK WORKS, MOOR LANE SOUTH, RAVENFIELD, ROTHERHAM | 1987-07-22 |
Among its peers
Top 5%
by shareholders' funds, of 42 similar companies in DN — measured against the wider sector
The largest employer among its local peers (76 staff).
2nd oldest of its local peers, trading since 1973.
The class of 1973
52%
of the 7,317 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
- Freehold
- 4
- Most recent registration
- 2014-02-10
- Where
- South Yorkshire (4)
| Title number | County | Tenure | Registered | Price paid |
|---|---|---|---|---|
| SYK523101 | South Yorkshire | Freehold | 2014-02-10 | — |
| SYK333930 | South Yorkshire | Freehold | 1993-09-08 | — |
| SYK58387 | South Yorkshire | Freehold | 1984-10-01 | — |
| SYK12948 | South Yorkshire | Freehold | 1975-05-01 | — |
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.