# RUBICON BUILDING LTD (11780905)

> RUBICON BUILDING LTD is an active private limited company (company number 11780905) incorporated on 22 January 2019, registered in Northampton. Its registered activity is construction of commercial buildings (SIC 41201). Latest small accounts cover the period ending 31 December 2024, showing net assets of −£34k and cash of £5,745, with 2 employees on average. Net assets fell 63% on the prior period (−£21k).

- Status: Active
- Incorporated: 2019-01-22
- Registered office: Northampton, NN4 5BN
- SIC 41201: Construction of commercial buildings
- SIC 43390: Other building completion and finishing
- Next accounts due: 2026-09-30
- Confirmation statement due: 2027-02-05
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the bottom quarter of 301 comparable companies in Northampton (median £6,011, upper quartile £38k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2024-12-31 | −£34k | £5,745 | £4,270 | £35k | — | — | 2 |
| 2023-12-31 | −£21k | £4,517 | £7,696 | £19k | — | — | 2 |

current ratio 0.29; size band micro.

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

- Net assets below zero: Net assets £-33,897 at 31 December 2024
- Net assets down 25% or more on the prior period: -63.5% vs prior period
- Current assets below creditors within one year: Current ratio 0.29
- Incorporated five or more years ago: Incorporated 22 January 2019
- Accounts past their due date: Due 30 September 2026

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

## Persons with significant control

- Mr Jacek Bogdan Mincewicz — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors, since 2019-01-22
- Mrs Ewelina Mincewicz — owns 25–50% of shares, since 2020-11-01

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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/11780905
HTML: https://firmoscan.com/company/11780905-rubicon-building-ltd