Active11630631Private limited companyLondon

CAPTAIN BOILER LTD

E27/100

Owned by Huseyin Cihan and Emrah Koca

Companies HouseCompanies House
01

Summary

Generated from filed data · no estimates

CAPTAIN BOILER LTD is an active private limited company (company number 11630631) incorporated on 18 October 2018, registered in London. Its registered activity is other engineering activities (SIC 71129). Latest small accounts cover the period ending 31 October 2025, showing net assets of −£8,910, with 2 employees on average. Net assets fell 3462% on the prior period (£265).

Peer position · net assets

By net assets it sits in the bottom quarter of 1,655 comparable companies in London (median £4,206, upper quartile £48k).

02

Key dates

Incorporated
18 October 20188 yrs ago
Next accounts due
31 July 2027in 282 days
Confirmation statement due
1 November 2026in 10 days

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

03

Activity

SIC 71129
Other engineering activities
Accounts type
Total Exemption Full
Size band
MicroCompanies Act thresholds
04

Financials

2 periods on record · latest ending 31 October 2025
Net assets
−£8,910
−3462%vs Oct 2024
Cash at bank
Not reported
Turnover
Not reported
Employees
2
−33%vs Oct 2024
Net assets
−£8,910
Average employees
2
Filed accounts by period, newest first
Period endNet assetsCashDebtorsCreditors <1yTurnoverProfitEmployees
31 October 2025−£8,910——£48k——2
31 October 2024£265£4,353—£54k——3
Current ratio0.91Current liabilities exceed current assets

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
27 / 100 · grade E
EDCBA
Score breakdown
50Starting scoreEvery scored company starts here
−15Negative net assetsNet assets £-8,910 at 2025-10-31
−8Net assets falling-3462.3% vs prior period
−8Current liabilities exceed current assetsCurrent ratio 0.91
+8EstablishedIncorporated 2018-10-18 (8 years)
27Score, grade E

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

2 active · 1 other
  • Mr Huseyin Cihan
    Individual · since 18 October 2018
    • owns 75–100% of shares
    • holds 75–100% of voting rights
    • can appoint or remove directors
  • Mr Emrah Koca
    Individual · since 9 February 2026
    • owns 25–50% of shares
    • holds 25–50% of voting rights
    • can appoint or remove directors
  • Mr Ibrahim Iby Koca
    Individual · since 13 September 2022 · ceased 27 August 2024
    • 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. Next accounts duein 282 days
  2. Confirmation statement duein 10 days
  3. Accounts period endNet liabilities £8,910 · small accounts
  4. Accounts period endNet assets £265 · small accounts
  5. Incorporated
08

Similar companies in London

Same activity (other engineering activities), closest in incorporation date
09

Reminders for CAPTAIN BOILER LTD

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