# KJ BUILDING LTD (14609005)

> KJ BUILDING LTD is an active private limited company (company number 14609005) incorporated on 22 January 2023, registered in Reading. Its registered activity is construction of domestic buildings (SIC 41202). Latest micro accounts cover the period ending 31 January 2026, showing net assets of £19k, with 5 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 45% on the prior period (£35k).

- Status: Active
- Incorporated: 2023-01-22
- Registered office: Reading, RG30 4QU
- SIC 41202: Construction of domestic buildings
- SIC 43290: Other construction installation
- Next accounts due: 2027-10-31
- Confirmation statement due: 2027-02-05
- Accounts type: MICRO ENTITY

By net assets it sits in the upper half of 1,143 comparable companies in Reading (median £3,028, upper quartile £32k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2026-01-31 | £19k | — | — | — | — | — | 5 |
| 2025-01-31 | £35k | — | — | — | — | — | 2 |

size band micro.

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

- Net assets above zero: Net assets £19,199 at 31 January 2026
- Net assets down 25% or more on the prior period: -45.4% vs prior period
- Incorporated two to five years ago: Incorporated 22 January 2023

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

## Persons with significant control

- Mr Jonathan Harrison Marsden — owns 25–50% of shares; holds 25–50% of voting rights; can appoint or remove directors, since 2023-01-22
- Mr Kazimir Gee Kaminski — owns 25–50% of shares; holds 25–50% of voting rights; can appoint or remove directors, since 2023-01-22

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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/14609005
HTML: https://firmoscan.com/company/14609005-kj-building-ltd