WHY HOW LTD
Company number 13039503 · Active · Waterbeach CB25 9PD
WHY HOW LTD is an active private limited company (company number 13039503) incorporated on 24 November 2020, registered in Waterbeach. Its registered activity is engineering related scientific and technical consulting activities (SIC 71122). Latest micro accounts cover the period ending 31 March 2026, showing net assets of £86k, 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 19% on the prior period (£72k).
By net assets it sits in the top quarter of 219 comparable companies in Cambridge (median £15k, upper quartile £64k).
Key dates
- Incorporated
- 24 November 2020
- Next accounts due
- 31 December 2027 — in 439 days
- Confirmation statement due
- 8 December 2026 — in 51 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
- SIC 74909
- Other professional, scientific and technical activities n.e.c.
- Accounts type
- Micro Entity
- Size band
- Micro (Companies Act thresholds)
Financials — 2 periods on record, latest ending 31 March 2026
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2026 | £86k | — | — | £25k | — | — | 1 |
| 31 March 2025 | £72k | — | — | £17k | — | — | 1 |
- Current ratio
- 4.34 — comfortable
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: 84/100 (grade A)
- +10 Positive net assets — Net assets £85,612 at 2026-03-31
- +8 Net assets growing — +19.0% vs prior period
- +8 Comfortable liquidity — Current ratio 4.34
- +8 Established — Incorporated 2020-11-24 (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
- Dr Julien Robert Michel Cornebise — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors · since 24 November 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 Cambridge
Same activity (engineering related scientific and technical consulting activities), closest in incorporation date.
- APEX AUTOMOTIVE CONSULTANTS LTD — Cambridge, inc. Nov 2020
- YANG LU LTD — Cambridge, inc. Dec 2020
- OLIVE ENGINEERING LTD — Cambridge, inc. Oct 2020
- ACFORD AVIATION LTD — Saffron Walden, inc. Oct 2020
- BENJAMINNOVATION LIMITED — Cambridge, inc. Oct 2020
- EINSTEIN LIMITED — Cambridge, inc. Oct 2020
Reminders for WHY HOW LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.