# J & L COSTER (DRAINAGE) LIMITED (04247159)

> J & L COSTER (DRAINAGE) LIMITED is an active private limited company (company number 04247159) incorporated on 5 July 2001, registered in Brentwood. Its registered activity is plumbing, heat and air-conditioning installation (SIC 43220). Latest small accounts cover the period ending 31 July 2025, showing net assets of £892k and cash of £745k, with 5 employees on average. Net assets rose 5% on the prior period (£847k).

- Status: Active
- Incorporated: 2001-07-05
- Registered office: Brentwood, CM14 4DR
- SIC 43220: Plumbing, heat and air-conditioning installation
- Next accounts due: 2027-04-30
- Confirmation statement due: 2027-07-19
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the top quarter of 1,321 comparable companies in Essex (median £5,283, upper quartile £26k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-07-31 | £892k | £745k | £338k | £201k | — | — | 5 |
| 2024-07-31 | £847k | £779k | £147k | £92k | — | — | 5 |

current ratio 5.39; size band micro.

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

- Net assets above zero: Net assets £891,948 at 31 July 2025
- Current assets at least 1.5× creditors within one year: Current ratio 5.39
- Cash at bank of £50,000 or more: Cash £745,228
- Incorporated five or more years ago: Incorporated 5 July 2001

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

## Persons with significant control

- Mr Leslie William Charles Fidlin — owns 25–50% of shares, since 2016-07-01
- Mrs Mary Fidlin — owns 25–50% of shares; holds 25–50% of voting rights, since 2016-07-01

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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/04247159
HTML: https://firmoscan.com/company/04247159-j-l-coster-drainage-limited