RAZ HEATING LTD
Company number 12850558 · Active · Southampton SO40 8WQ
RAZ HEATING LTD is an active private limited company (company number 12850558) incorporated on 1 September 2020, registered in Southampton. Its registered activity is plumbing, heat and air-conditioning installation (SIC 43220). Latest micro accounts cover the period ending 30 September 2025, showing net assets of £19k, with 1 employee on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 266% on the prior period (£5,302).
By net assets it sits in the upper half of 339 comparable companies in Southampton (median £5,929, upper quartile £30k).
Key dates
- Incorporated
- 1 September 2020
- Next accounts due
- 30 June 2027 — in 251 days
- Confirmation statement due
- 15 September 2027 — in 328 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 43220
- Plumbing, heat and air-conditioning installation
- SIC 71129
- Other engineering activities
- Accounts type
- Micro Entity
- Size band
- Micro (Companies Act thresholds)
Financials — 2 periods on record, latest ending 30 September 2025
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 September 2025 | £19k | — | — | — | — | — | 1 |
| 30 September 2024 | £5,302 | — | — | — | — | — | 1 |
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing; micro-entity accounts contain no profit and loss account.
Firmoscan score: 76/100 (grade B)
- +10 Positive net assets — Net assets £19,388 at 2025-09-30
- +8 Net assets growing — +265.7% vs prior period
- +8 Established — Incorporated 2020-09-01 (6 years)
A transparent, rules-based score from filed data only: every point lists its evidence. It is not a credit rating or advice.
Ownership and control
- Mr Adam Robert Lewis Razzell — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors · since 1 September 2020
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents.
Similar companies in Southampton
Same activity (plumbing, heat and air-conditioning installation), closest in incorporation date.
- JNM PLUMBING LIMITED — Alresford, inc. Sept 2020
- RLPH LIMITED — Southampton, inc. Sept 2020
- SOLWAT GREEN ENERGY LTD — Lymington, inc. Aug 2020
- APS HEATING LTD — Southampton, inc. Sept 2020
- KV PLUMBING & HEATING LTD — Eastleigh, inc. Sept 2020
- BILLS BOILERS LTD — Southampton, inc. Aug 2020
All companies incorporated on 1 September 2020 · in Sept 2020.
Reminders for RAZ HEATING LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.