TESTWELLS LTD
Company number 08757988 · Active · London WC1N 3AX
TESTWELLS LTD is an active private limited company (company number 08757988) incorporated on 1 November 2013, registered in London. Its registered activity is engineering related scientific and technical consulting activities (SIC 71122). Latest micro accounts cover the period ending 30 November 2025, showing net assets of £44k and cash of £46k, 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 29% on the prior period (£34k).
By net assets it sits in the top quarter of 1,915 comparable companies in London (median £2,752, upper quartile £31k).
Key dates
- Incorporated
- 1 November 2013
- Next accounts due
- 30 August 2027 — in 312 days
- Confirmation statement due
- 15 November 2026 — in 24 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 71122
- Engineering related scientific and technical consulting activities
- Accounts type
- Micro Entity
- Size band
- Micro (Companies Act thresholds)
Financials — 2 periods on record, latest ending 30 November 2025
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 November 2025 | £44k | £46k | £0 | — | — | — | 1 |
| 30 November 2024 | £34k | £39k | £0 | — | — | — | — |
- Cash per employee
- £46k
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 £44,225 at 2025-11-30
- +8 Net assets growing — +29.2% vs prior period
- +8 Established — Incorporated 2013-11-01 (13 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 Nicolas Rossi — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors · since 1 November 2016
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 London
Same activity (engineering related scientific and technical consulting activities), closest in incorporation date.
- IDA CAPITAL LTD — London, inc. Oct 2013
- POWER SYSTEM CONSULTANTS LIMITED — London, inc. Nov 2013
- CLIFTON STRUCTURES LIMITED — London, inc. Nov 2013
- SURFING COW LIMITED — London, inc. Oct 2013
- ENEA GLOBAL LIMITED — London, inc. Oct 2013
- CLEAN FUEL TECHNOLOGY LIMITED — London, inc. Oct 2013
All companies incorporated on 1 November 2013 · in Nov 2013.
Reminders for TESTWELLS LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.