# BIO4TEES LIMITED (13407863)

> BIO4TEES LIMITED is an active private limited company (company number 13407863) incorporated on 19 May 2021, registered in Stockton On Tees. Its registered activity is engineering related scientific and technical consulting activities (SIC 71122). Latest small accounts cover the period ending 31 May 2025, showing net assets of £109k and cash of £20k, with 2 employees on average. Net assets fell 1% on the prior period (£111k).

- Status: Active
- Incorporated: 2021-05-19
- Registered office: Stockton On Tees, TS16 0DF
- SIC 71122: Engineering related scientific and technical consulting activities
- Next accounts due: 2027-02-28
- Confirmation statement due: 2027-06-02
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the top quarter of 217 comparable companies in Teesside (median £7,240, upper quartile £37k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-05-31 | £109k | £20k | £56k | — | — | — | 2 |
| 2024-05-31 | £111k | £20k | £51k | — | — | — | 2 |

size band micro.

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

- Net assets above zero: Net assets £109,487 at 31 May 2025
- Incorporated five or more years ago: Incorporated 19 May 2021

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

## Persons with significant control

- Dr Mary Delene Dodd — owns 25–50% of shares; holds 25–50% of voting rights, since 2021-05-19
- Dr Peter William Dodd — owns 25–50% of shares; holds 25–50% of voting rights, since 2021-05-19

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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/13407863
HTML: https://firmoscan.com/company/13407863-bio4tees-limited