£118k
+76%vs Feb 2025Active06124100Private limited companyLondon
NITROS LIMITED
A85/10001
Summary
NITROS LIMITED is an active private limited company (company number 06124100) incorporated on 22 February 2007, registered in London. Its registered activity is plumbing, heat and air-conditioning installation (SIC 43220). Latest small accounts cover the period ending 28 February 2026, showing net assets of £118k and cash of £330k, with 3 employees on average. Net assets rose 76% on the prior period (£67k). Across the last 3 periods on record the net-asset trend is rising.
Peer position · net assets
By net assets it sits in the top quarter of 2,146 comparable companies in London (median £2,932, upper quartile £20k).
02
Key dates
- Incorporated
- 22 February 200719 yrs ago
- Next accounts due
- 28 November 2027in 402 days
- Confirmation statement due
- 8 March 2027in 137 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 43390
- Other building completion and finishing
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
04
Financials
£330k
+135%vs Feb 2025Not reported
3
+50%vs Feb 2025| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 28 February 2026 | £118k | £330k | £33k | — | — | — | 3 |
| 28 February 2025 | £67k | £140k | £37k | — | — | — | 2 |
| 29 February 2024 | £47k | £134k | £28k | — | — | — | 2 |
Cash per employee£110kCash ÷ average employees
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
05
Firmoscan score
85 / 100 · grade A
| 50 | Starting scoreEvery scored company starts here |
| +10 | Positive net assetsNet assets £118,232 at 2026-02-28 |
| +8 | Net assets growing+76.2% vs prior period |
| +4 | Cash reservesCash £330,268 |
| +5 | Multi-year filing history3 periods on record |
| +8 | EstablishedIncorporated 2007-02-22 (20 years) |
| 85 | 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 Silviu Lazar Lupu
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
- Mrs Ramona Lupu
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
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 402 days
- Confirmation statement duein 137 days
- Accounts period endNet assets £118k · small accounts
- Accounts period endNet assets £67k · small accounts
- Accounts period endNet assets £47k · small accounts
- Incorporated
08
Similar companies in London
- GBM HEATING, PLUMBING & GAS ENGINEERS LTDLondon · inc. Feb 2007
- O2 PLUS LIMITEDinc. Mar 2007
- HOMEFIX SV LTDLondon · inc. Mar 2007
- J KINGS PLUMBING & HEATING SERVICES LIMITEDLondon · inc. Jan 2007
- JACK GREENFORD LIMITEDLondon · inc. Apr 2007
- EMCORE LIMITEDLondon · inc. Jan 2007
All companies incorporated on 22 February 2007 · in Feb 2007.
09
Reminders for NITROS LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.