Firmoscan
Active12029121Private limited companyBeckenham

CSBUILDING LTD

C52/100

Owned by Radoslaw Sebastian Augustyn (significant control)

Companies HouseCompanies House
01

Summary

Generated from filed data · no estimates

CSBUILDING LTD is an active private limited company (company number 12029121) incorporated on 3 June 2019, registered in Beckenham. Its registered activity is other specialised construction activities n.e.c. (SIC 43999). Latest small accounts cover the period ending 30 June 2025, showing net assets of £7,286 and cash of £5,849, with 2 employees on average. Net assets fell 46% on the prior period (£14k).

Peer position · net assets

By net assets it sits in the upper half of 4,726 comparable companies in Greater London (median £5,286, upper quartile £35k).

02

Key dates

Incorporated
3 June 20197 yrs ago
Next accounts due
30 March 2027in 159 days
Confirmation statement due
17 June 2027in 238 days

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

03

Activity

SIC 43999
Other specialised construction activities n.e.c.
Accounts type
Total Exemption Full
Size band
MicroCompanies Act thresholds
04

Financials

2 periods on record · latest ending 30 June 2025
Net assets
£7,286
−46%vs Jun 2024
Cash at bank
£5,849
−60%vs Jun 2024
Turnover
Not reported
Employees
2
No changevs Jun 2024
Net assets
£7,286
Cash at bank
£5,849
Average employees
2
Filed accounts by period, newest first
Period endNet assetsCashDebtorsCreditors <1yTurnoverProfitEmployees
30 June 2025£7,286£5,849—£7,920——2
30 June 2024£14k£15k—£12k——2
Current ratio0.74Current liabilities exceed current assets
Cash per employee£2,924Cash ÷ 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
52 / 100 · grade C
EDCBA
Score breakdown
50Starting scoreEvery scored company starts here
+10Positive net assetsNet assets £7,286 at 2025-06-30
−8Net assets falling-46.1% vs prior period
−8Current liabilities exceed current assetsCurrent ratio 0.74
+8EstablishedIncorporated 2019-06-03 (7 years)
52Score, 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 Radoslaw Sebastian Augustyn
    Individual · since 3 June 2019
    • has significant influence or control

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 238 days
  2. Next accounts duein 159 days
  3. Accounts period endNet assets £7,286 · small accounts
  4. Accounts period endNet assets £14k · small accounts
  5. Incorporated
08

Similar companies in Greater London

Same activity (other specialised construction activities n.e.c.), closest in incorporation date

All companies incorporated on 3 June 2019 · in Jun 2019.

09

Reminders for CSBUILDING LTD

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