Active08576795Private limited companyRuislip

MASTERNAK LTD

C62/100

Owned by Pawel Marcin Masternak (25–50%)

Companies HouseCompanies House
01

Summary

Generated from filed data · no estimates

MASTERNAK LTD is an active private limited company (company number 08576795) incorporated on 20 June 2013, registered in Ruislip. Its registered activity is construction of domestic buildings (SIC 41202). Latest small accounts cover the period ending 31 December 2024, showing net assets of £6,760 and cash of £334k, with 4 employees on average. Net assets rose 8% on the prior period (£6,251).

Peer position · net assets

By net assets it sits in the upper half of 7,248 comparable companies in Greater London (median £2,424, upper quartile £19k).

02

Key dates

Incorporated
20 June 201313 yrs ago
Next accounts due
30 September 202622 days overdue
Confirmation statement due
4 July 2027in 255 days

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

03

Activity

SIC 41202
Construction of domestic buildings
Accounts type
Total Exemption Full
Size band
MicroCompanies Act thresholds
04

Financials

2 periods on record · latest ending 31 December 2024
Net assets
£6,760
+8%vs Dec 2023
Cash at bank
£334k
+38%vs Dec 2023
Turnover
Not reported
Employees
4
No changevs Dec 2023
Net assets
£6,760
Cash at bank
£334k
Average employees
4
Filed accounts by period, newest first
Period endNet assetsCashDebtorsCreditors <1yTurnoverProfitEmployees
31 December 2024£6,760£334k£248k£393k——4
31 December 2023£6,251£241k£413k£393k——4
Current ratio1.48Current assets ÷ creditors within one year
Cash per employee£84kCash ÷ average employees

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

05

Firmoscan score

Rules-based · every point shows its evidence
62 / 100 · grade C
EDCBA
Score breakdown
50Starting scoreEvery scored company starts here
+10Positive net assetsNet assets £6,760 at 2024-12-31
+4Cash reservesCash £334,219
+8EstablishedIncorporated 2013-06-20 (13 years)
−10Accounts overdueDue 2026-09-30
62Score, grade C

A transparent, rules-based score from filed data only: every point lists its evidence. It is not a credit rating or advice. How the score is computed.

06

Ownership and control

1 active
  • Mr Pawel Marcin Masternak
    Individual · since 13 July 2017
    • 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 255 days
  2. Next accounts due22 days overdue
  3. Accounts period endNet assets £6,760 · small accounts
  4. Accounts period endNet assets £6,251 · small accounts
  5. Incorporated
08

Similar companies in Greater London

Same activity (construction of domestic buildings), closest in incorporation date
09

Reminders for MASTERNAK LTD

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