Active13714354Private limited companyLondon

CSJ BUILD LTD

Significant control: Shaojie Cai (25–50%)

From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms

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What does Csj Build Ltd sell?

Registered activity: Construction of domestic buildings (SIC 41202). We’re building product and service lists for UK companies. Get this one when it’s ready.

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Summary

Generated from filed data · no estimates

CSJ BUILD LTD is an active private limited company (company number 13714354) incorporated on 1 November 2021, registered in London. Its registered activity is construction of domestic buildings (SIC 41202). Latest micro accounts cover the period ending 30 November 2025, showing net assets of £14k, with 3 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public.

Peer position · net assets

By net assets it sits in the upper half of 5,020 comparable companies in London (median £1,956, upper quartile £20k).

Ownership and control

1 active · 1 other

SC
Mr Shaojie Cai
Individual · since 1 November 2021
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
25–50%
KL
Kam Lung Derek Leung
Individual · since 1 November 2021 · ceased 28 May 2025
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
25–50%

Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.

Key dates

Incorporated: 1 November 20214 yrs ago
Next accounts due: 30 August 2027in 311 days
Confirmation statement due: 15 November 2026in 23 days

Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.

Activity

SIC 41202: Construction of domestic buildings
Accounts type: Micro Entity
Size band: MicroCompanies Act thresholds

Financials

1 period on record · latest ending 30 November 2025

Net assets

£14k

1 period on record

Cash at bank

Not reported

Turnover

Not disclosed

Employees

1 period on record

Filed accounts by period, newest first
Period end	Net assets	Cash	Debtors	Creditors <1y	Turnover	Profit	Employees
30 November 2025	£14k	—	—	—	—	—	3

Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing; micro-entity accounts contain no profit and loss account.

Filing and accounts signals

Facts from the register · no rating

Net assets above zeroNet assets £14,207 at 30 November 2025
Incorporated two to five years agoIncorporated 1 November 2021

Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.

Timeline

Newest first

30 Aug 2027Next accounts duein 311 days
15 Nov 2026Confirmation statement duein 23 days
30 Nov 2025Accounts period endNet assets £14k · micro accounts
01 Nov 2021Incorporated

Similar companies in London

Same activity (construction of domestic buildings), closest in incorporation date

All companies incorporated on 1 November 2021 · in Nov 2021.

Reminders for CSJ BUILD LTD

Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.