# CRN WATERPROOFING LTD (13373906)

> CRN WATERPROOFING LTD is an active private limited company (company number 13373906) incorporated on 4 May 2021, registered in London. Its registered activity is other building completion and finishing (SIC 43390). Latest abridged accounts cover the period ending 30 April 2026, showing net assets of £148 and cash of £3,046, with 1 employee on average. As abridged accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 30% on the prior period (£210).

- Status: Active
- Incorporated: 2021-05-04
- Registered office: London, N9 8PY
- SIC 43390: Other building completion and finishing
- SIC 43910: Roofing activities
- SIC 43999: Other specialised construction activities n.e.c.
- Next accounts due: 2028-01-30
- Confirmation statement due: 2027-05-18
- Accounts type: UNAUDITED ABRIDGED

By net assets it sits in the lower half of 3,377 comparable companies in London (median £4,011, upper quartile £25k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2026-04-30 | £148 | £3,046 | £542 | £9,740 | — | — | 1 |
| 2025-04-30 | £210 | £831 | — | £7,105 | — | — | 1 |

current ratio 1.02; size band micro.

## Filing and accounts signals (facts, not a rating)

- Net assets above zero: Net assets £148 at 30 April 2026
- Net assets down 25% or more on the prior period: -29.5% vs prior period
- Incorporated five or more years ago: Incorporated 4 May 2021

How each signal is derived: https://firmoscan.com/methodology

## Persons with significant control

- Mr Abdullah Ceren — owns 75–100% of shares, since 2021-05-04

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Source: Companies House register snapshot 2026-08-31, Open Government Licence v3.0. Information may have changed since that date and is not advice or a credit reference; check the official record before relying on it. Official record: https://find-and-update.company-information.service.gov.uk/company/13373906
HTML: https://firmoscan.com/company/13373906-crn-waterproofing-ltd