# BLACKWELL HEATING LTD (06197728)

> BLACKWELL HEATING LTD is an active private limited company (company number 06197728) incorporated on 2 April 2007, registered in Darlington. Its registered activity is plumbing, heat and air-conditioning installation (SIC 43220). Latest small accounts cover the period ending 31 May 2025, showing net assets of £63k and cash of £102k, with 19 employees on average. Net assets fell 6% on the prior period (£67k).

- Status: Active
- Incorporated: 2007-04-02
- Registered office: Darlington, DL1 1UQ
- SIC 43220: Plumbing, heat and air-conditioning installation
- Next accounts due: 2027-02-28
- Confirmation statement due: 2027-04-16
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the top quarter of 6,191 comparable companies in Other (median £5,839, upper quartile £35k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-05-31 | £63k | £102k | £204k | £345k | — | — | 19 |
| 2024-05-31 | £67k | £114k | £111k | £309k | — | — | 17 |

current ratio 1.04; size band micro.

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

- Net assets above zero: Net assets £63,192 at 31 May 2025
- Cash at bank of £50,000 or more: Cash £102,019
- Incorporated five or more years ago: Incorporated 2 April 2007

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

## Persons with significant control

- Mr Andrew Thomas — owns 25–50% of shares, since 2016-04-06
- Mrs Claire Thomas — owns 25–50% of shares, since 2022-06-17

---
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/06197728
HTML: https://firmoscan.com/company/06197728-blackwell-heating-ltd