# ALPHA LABORATORIES LIMITED (01215816)

> ALPHA LABORATORIES LIMITED is an active private limited company (company number 01215816) incorporated on 12 June 1975, registered in London. Its registered activity is agents specialised in the sale of other particular products (SIC 46180). Latest full accounts cover the period ending 30 September 2025, showing net assets of £29.78m and cash of £5.03m, with 75 employees on average. Net assets rose 3% on the prior period (£28.89m). Across the last 3 periods on record the net-asset trend is rising.

- Status: Active
- Incorporated: 1975-06-12
- Registered office: London, EC1M 6EE
- SIC 46180: Agents specialised in the sale of other particular products
- Next accounts due: 2027-06-30
- Confirmation statement due: 2027-06-26
- Accounts type: FULL

By net assets it sits in the top quarter of 962 comparable companies in London (median £1,000, upper quartile £39k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-09-30 | £29.78m | £5.03m | £21.73m | £4.04m | — | £925k | 75 |
| 2024-12-31 | £28.89m | £24.05m | £2.36m | £4.63m | — | £3.29m | 71 |
| 2023-09-30 | £26.22m | £19.80m | £3.37m | £3.24m | — | £522k | 71 |
| 2022-09-30 | — | — | — | — | — | — | — |

current ratio 7.44; net assets trend rising; size band medium.

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

- Net assets above zero: Net assets £29,775,820 at 30 September 2025
- Current assets at least 1.5× creditors within one year: Current ratio 7.44
- Cash at bank of £50,000 or more: Cash £5,025,815
- Three or more accounting periods on record: 4 periods on record
- Incorporated five or more years ago: Incorporated 12 June 1975

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

## Persons with significant control

- Diploma Uk Holding Limited (corporate-entity) — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors, since 2025-07-07

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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/01215816
HTML: https://firmoscan.com/company/01215816-alpha-laboratories-limited