# OPTIMAL AERODYNAMICS LIMITED (04321047)

> OPTIMAL AERODYNAMICS LIMITED is an active private limited company (company number 04321047) incorporated on 12 November 2001, registered in Southampton. Its registered activity is specialised design activities (SIC 74100). Latest small accounts cover the period ending 31 March 2025, showing net assets of £154k and cash of £95k, with 1 employee on average. Net assets rose 27% on the prior period (£121k).

- Status: Active
- Incorporated: 2001-11-12
- Registered office: Southampton, SO45 2GB
- SIC 74100: Specialised design activities
- Next accounts due: 2026-12-31
- Confirmation statement due: 2026-11-26
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the top quarter of 233 comparable companies in Southampton (median £2,639, upper quartile £26k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-03-31 | £154k | £95k | £82k | £24k | — | — | 1 |
| 2024-03-31 | £121k | £141k | — | £22k | — | — | 1 |

current ratio 7.41; size band micro.

## Filing and accounts signals (facts, not a rating)

- Net assets above zero: Net assets £154,024 at 31 March 2025
- Net assets up 10% or more on the prior period: +27.0% vs prior period
- Current assets at least 1.5× creditors within one year: Current ratio 7.41
- Cash at bank of £50,000 or more: Cash £95,306
- Incorporated five or more years ago: Incorporated 12 November 2001

How each signal is derived: https://firmoscan.com/methodology

## Persons with significant control

- Dr Gordon Michael Robinson — owns 75–100% of shares; holds 75–100% of voting rights, since 2016-04-06

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Source: Companies House register snapshot 2026-08-31, Open Government Licence v3.0. Information may have changed since that date and is not advice or a credit reference; check the official record before relying on it. Official record: https://find-and-update.company-information.service.gov.uk/company/04321047
HTML: https://firmoscan.com/company/04321047-optimal-aerodynamics-limited