Active04029877Private limited companyLondon

MASTERMELT REFINING SERVICES LIMITED

Owned by Mastermelt Holdings Limited (75–100%)

Companies HouseCompanies House

From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms

01

Summary

Generated from filed data · no estimates

MASTERMELT REFINING SERVICES LIMITED is an active private limited company (company number 04029877) incorporated on 10 July 2000, registered in London. Its registered activity is other business support service activities n.e.c. (SIC 82990). Latest full accounts cover the period ending 29 August 2025, showing net assets of £2.72m and cash of £1.56m, with 42 employees on average. Net assets rose 27% on the prior period (£2.15m).

Peer position · net assets

By net assets it sits in the top quarter of 27,230 comparable companies in London (median £1,197, upper quartile £53k).

02

Key dates

Incorporated
10 July 200026 yrs ago
Next accounts due
29 May 2027in 219 days
Confirmation statement due
24 July 2027in 275 days

Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.

03

Activity

SIC 82990
Other business support service activities n.e.c.
Accounts type
Full
Size band
SmallCompanies Act thresholds
04

Financials

3 periods on record · latest ending 29 August 2025
Net assets
£2.72m
+27%vs Aug 2024
Cash at bank
£1.56m
+9%vs Aug 2024
Turnover
Not reported
Employees
42
+2%vs Aug 2024
Net assets
£2.72m
Cash at bank
£1.56m
Profit for the year
£1.56m
Average employees
42
Filed accounts by period, newest first
Period endNet assetsCashDebtorsCreditors <1yTurnoverProfitEmployees
29 August 2025£2.72m£1.56m£450k£1.18m—£1.56m42
30 August 2024£2.15m£1.43m£367k£1.28m—£1.32m41
25 August 2023———————
Current ratio1.7Current assets ÷ creditors within one year
Cash per employee£37kCash ÷ average employees

Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.

05

Filing and accounts signals

Facts from the register · no rating
  • Net assets above zeroNet assets £2,724,928 at 29 August 2025
  • Net assets up 10% or more on the prior period+26.8% vs prior period
  • Current assets at least 1.5× creditors within one yearCurrent ratio 1.7
  • Cash at bank of £50,000 or moreCash £1,556,642
  • Three or more accounting periods on record3 periods on record
  • Incorporated five or more years agoIncorporated 10 July 2000

Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.

06

Ownership and control

1 active · 1 other
  • Mastermelt Holdings Limited
    corporate entity, United Kingdom · since 2 October 2023
    • owns 75–100% of shares
    • holds 75–100% of voting rights
    • can appoint or remove directors
  • Mastermelt Ltd
    corporate entity, England And Wales · since 6 April 2016 · ceased 2 October 2023
    • owns 25–50% of shares
    • holds 25–50% of voting rights

Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents.

07

Timeline

Newest first
  1. Confirmation statement duein 275 days
  2. Next accounts duein 219 days
  3. Accounts period endNet assets £2.72m · full accounts
  4. Accounts period endNet assets £2.15m · full accounts
  5. Accounts period end
  6. Incorporated
08

Similar companies in London

Same activity (other business support service activities n.e.c.), closest in incorporation date
09

Reminders for MASTERMELT REFINING SERVICES LIMITED

Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.

Source: Companies House register, snapshot 2026-08-31; accounts from the Companies House accounts data product. Open Government Licence v3.0. View on Companies House. Methodology · About · Markdown.