£65k
+76%vs Nov 2024Active12312998Private limited companyDartford
HIGHFLOW MECHANICAL LTD
A81/10001
Summary
HIGHFLOW MECHANICAL LTD is an active private limited company (company number 12312998) incorporated on 13 November 2019, registered in Dartford. Its registered activity is plumbing, heat and air-conditioning installation (SIC 43220). Latest small accounts cover the period ending 30 November 2025, showing net assets of £65k and cash of £43k, with 4 employees on average. Net assets rose 76% on the prior period (£37k). Across the last 3 periods on record the net-asset trend is volatile.
Peer position · net assets
By net assets it sits in the top quarter of 3,492 comparable companies in Greater London (median £4,840, upper quartile £27k).
02
Key dates
- Incorporated
- 13 November 20196 yrs ago
- Next accounts due
- 30 August 2027in 312 days
- Confirmation statement due
- 27 November 2026in 36 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
03
Activity
- SIC 43220
- Plumbing, heat and air-conditioning installation
- SIC 62020
- Information technology consultancy activities
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
04
Financials
£43k
+1824%vs Nov 2024Not reported
4
+100%vs Nov 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 November 2025 | £65k | £43k | £53k | — | — | — | 4 |
| 30 November 2024 | £37k | £2,214 | £200k | — | — | — | 2 |
| 30 November 2023 | £130k | £43k | £202k | — | — | — | 2 |
Cash per employee£11kCash ÷ average employees
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
05
Firmoscan score
81 / 100 · grade A
| 50 | Starting scoreEvery scored company starts here |
| +10 | Positive net assetsNet assets £64,871 at 2025-11-30 |
| +8 | Net assets growing+75.7% vs prior period |
| +5 | Multi-year filing history3 periods on record |
| +8 | EstablishedIncorporated 2019-11-13 (7 years) |
| 81 | Score, grade A |
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
- Mr Gary John Double
- owns 25–50% of shares
- holds 25–50% of voting rights
- Mr Kieron Colegate
- owns 25–50% of shares
- holds 25–50% of voting rights
- Mrs Jennifer Double
- 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
- Next accounts duein 312 days
- Confirmation statement duein 36 days
- Accounts period endNet assets £65k · small accounts
- Accounts period endNet assets £37k · small accounts
- Accounts period endNet assets £130k · small accounts
- Incorporated
08
Similar companies in Greater London
- THE OIL FIRED COOKING AND HEATING CO LIMITEDSidcup · inc. Nov 2019
- RMP PLUMBING AND PIPEWORK LTDMitcham · inc. Nov 2019
- BV ENGINEERING LTDStaines-Upon-Thames · inc. Nov 2019
- NOVA HEATING SOLUTIONS LTDWatford · inc. Nov 2019
- HEATIT PLUMBING LTDEdgware · inc. Nov 2019
- COOL SPACE SERVICES LIMITEDSidcup · inc. Nov 2019
All companies incorporated on 13 November 2019 · in Nov 2019.
09
Reminders for HIGHFLOW MECHANICAL LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.