POLYSEAM LIMITED
Company number 02839491 · Monitor this company
Executive summary
Polyseam Limited represents one of the UK manufacturing sector's more compelling growth stories, having transformed from near-zero net assets in 2012 to a £24.2m-turnover business with £7.8m net assets by 2024, driven by strategic positioning in the structurally advantaged passive fire protection market. The company's certified product portfolio under the Protecta brand provides defensible competitive positioning against both commodity sealant manufacturers and larger multinational PFP players, though import dependency on China and single-site manufacturing concentration remain material vulnerabilities. With ongoing capital investment in automation, expanding R&D into coatings and insulation markets, and a regulatory tailwind that shows no sign of abating, Polyseam is well-placed to continue outperforming sector growth norms – provided it can manage supply chain risks and maintain the cash generation needed to fund its ambitious expansion trajectory.
Shareholders' funds
£7,814,370
Balance sheet as at 2024-12-31
What it does
The principal activity of the company continued to be that of manufacturing and supplying sealants.
The company's own description, from its latest filed accounts.
Overview
- Company type
- Private Limited Company
- Incorporated
- 1993-07-26
- Employees
- 133 (2024 accounts · was 140 in 2023)
- Registered office
- 15 St. Andrews Road, Huddersfield, England, HD1 6SB
- Postcode
- HD1 6SB
- Capital
- 2,000 GBP
- Accounts category
- Full
- Charges
- 4 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
- 2026-07-31
- Next due by
- 2027-08-14
Nature of business (SIC)
- 20301 Manufacture of paints, varnishes and similar coatings, mastics and sealants
Officers 7 current · 14 resigned
Data protection registration
Registered with the ICO as a data protection fee payer — ZA728047 (Tier 2), registered since 2020.
Information Commissioner's Office register of fee payers, licensed under the Open Government Licence.
Political donations 7
£35,000 in registered political donations since 2019.
-
Alan Mak MP
-
Alan Mak MP
-
Alan Mak MP
Showing the 3 most recent of 7.
Source: the Electoral Commission's register of donations — this company's full record, Open Government Licence v3.0.
Contact details
- Website
- polyseam.com
Home Page at Polyseam - Polyseam, a market-leading manufacturer of high-performance fire protection products, adhesives and sealant products.
Previous company names
| Name | Date changed |
|---|---|
| DEALGRADE LIMITED | 1994-06-21 |
Previous registered addresses 6
| Address | Changed on |
|---|---|
| SHAW PARK SILVER STREET, HUDDERSFIELD, HD5 9AF | 2017-05-30 |
| SHAW PARK, SILVER STREET, HUDDESFIELD, HD5 9AF | 2013-10-18 |
| THE COUNTING HOUSE, TOWER BUILDINGS, WADE HOUSE ROAD, SHELF NR BRADFORD HX3 7PB | 2000-04-10 |
| THE COUNTING HOUSE, TOWER BUILDINGS, WADE HOUSE ROAD, SHELF NR BRADFORD HX3 7PB | 2000-04-10 |
| REGIS HOUSE, 134 PERCIVAL RD, ENFIELD, MIDDLESEX EN1 1QU | 1993-10-12 |
| REGIS HOUSE, 134 PERCIVAL RD, ENFIELD, MIDDLESEX EN1 1QU | 1993-10-12 |
Among its peers
Top 10%
by shareholders' funds, of 35 similar companies in HD — measured against the wider sector
The largest employer among its local peers (133 staff).
Among the oldest 25% of its local peers, trading since 1993.
The class of 1993
49%
of the 25,071 companies incorporated in 1993 are still active today; 48% have since been dissolved.
A fact about the year, not a forecast for this company.