# PRISMEK LTD (11582190)

> PRISMEK LTD is an active private limited company (company number 11582190) incorporated on 21 September 2018, registered in Berkhamsted. Its registered activity is other information technology service activities (SIC 62090). Latest small accounts cover the period ending 30 September 2025, showing net assets of £11k and cash of £11k, with 1 employee on average. Net assets fell 48% on the prior period (£20k).

- Status: Active
- Incorporated: 2018-09-21
- Registered office: Berkhamsted, HP4 3AT
- SIC 62090: Other information technology service activities
- Next accounts due: 2027-06-30
- Confirmation statement due: 2027-10-05
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the upper half of 4,928 comparable companies in Other (median £2,628, upper quartile £35k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-09-30 | £11k | £11k | — | — | — | — | 1 |
| 2024-09-30 | £20k | £20k | — | — | — | — | 1 |

size band micro.

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

- Net assets above zero: Net assets £10,644 at 30 September 2025
- Net assets down 25% or more on the prior period: -47.9% vs prior period
- Incorporated five or more years ago: Incorporated 21 September 2018

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

## Persons with significant control

- Ms Carlotta Castiglioni — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors, since 2018-09-21

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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/11582190
HTML: https://firmoscan.com/company/11582190-prismek-ltd