# CALIFORNIUM MINING LTD (14017964)

> CALIFORNIUM MINING LTD is an active private limited company (company number 14017964) incorporated on 1 April 2022, registered in Cambridge. Its registered activity is manufacture of jewellery and related articles (SIC 32120). Latest dormant accounts cover the period ending 30 April 2025, showing net assets of £2. Net assets were unchanged on the prior period.

- Status: Active
- Incorporated: 2022-04-01
- Registered office: Cambridge, CB1 9GR
- SIC 32120: Manufacture of jewellery and related articles
- SIC 46180: Agents specialised in the sale of other particular products
- SIC 46720: Wholesale of metals and metal ores
- SIC 46760: Wholesale of other intermediate products
- Next accounts due: 2027-01-30
- Confirmation statement due: 2027-04-15
- Accounts type: DORMANT

By net assets it sits in the lower half of 2,301 comparable companies in the UK (median £1,007, upper quartile £25k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-04-30 | £2 | — | — | — | — | — | — |
| 2024-04-30 | £2 | — | — | — | — | — | — |

size band micro.

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

- Net assets above zero: Net assets £2 at 30 April 2025
- Incorporated two to five years ago: Incorporated 1 April 2022

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

## Persons with significant control

- Mr Marcos Vinicius Coelho Pereira — owns 25–50% of shares; holds 25–50% of voting rights, since 2022-04-01
- Mr Joao Antonio Tavates Pinote Serra Pacao — has significant influence or control, since 2026-05-13

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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/14017964
HTML: https://firmoscan.com/company/14017964-californium-mining-ltd