Active04259736Private limited companyWalton-On-Thames

JCMK LIMITED

Significant control: Mona Crocker (25–50%)

Companies HouseCompanies House

From public filings as at 31 Aug 2026; may contain errors or be out of date.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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Registered activity: Architectural activities (SIC 71111). We’re building product and service lists for UK companies. Get this one when it’s ready.

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01

Summary

Generated from filed data · no estimates

JCMK LIMITED is an active private limited company (company number 04259736) incorporated on 26 July 2001, registered in Walton-On-Thames. Its registered activity is architectural activities (SIC 71111). Latest micro accounts cover the period ending 31 July 2025, showing net assets of −£149k, with 2 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 12% on the prior period (−£133k).

Peer position · net assets

By net assets it sits in the bottom quarter of 1,164 comparable companies in Greater London (median £3,029, upper quartile £23k).

02

Ownership and control

1 active · 1 other
  • Mrs Mona Crocker
    Individual · since 5 July 2016
    • owns 25–50% of shares
    • holds 25–50% of voting rights
  • Mr Jeremy Richard Crocker
    Individual · since 5 July 2016 · ceased 10 September 2025
    • owns 25–50% of shares
    • holds 25–50% of voting rights

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.

03

Key dates

Incorporated
26 July 200125 yrs ago
Next accounts due
30 April 2027in 188 days
Confirmation statement due
9 August 2027in 289 days

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

04

Activity

SIC 71111
Architectural activities
Accounts type
Micro Entity
Size band
MicroCompanies Act thresholds
05

Financials

2 periods on record · latest ending 31 July 2025
Net assets
−£149k
vs Jul 2024
Cash at bank
Not reported
Turnover
Not disclosed
Employees
2
No changevs Jul 2024
Net assets
−£149k
Average employees
2
Filed accounts by period, newest first
Period endNet assetsCashDebtorsCreditors <1yTurnoverProfitEmployees
31 July 2025−£149k—————2
31 July 2024−£133k—————2

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.

06

Filing and accounts signals

Facts from the register · no rating
  • Net assets below zeroNet assets £-148,517 at 31 July 2025
  • Incorporated five or more years agoIncorporated 26 July 2001

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.

07

Timeline

Newest first
  1. Confirmation statement duein 289 days
  2. Next accounts duein 188 days
  3. Accounts period endNet liabilities £149k · micro accounts
  4. Accounts period endNet liabilities £133k · micro accounts
  5. Incorporated
08

Similar companies in Greater London

Same activity (architectural activities), closest in incorporation date
09

Reminders for JCMK LIMITED

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

Source: Companies House register, snapshot 2026-08-31; accounts from the Companies House accounts data product. Open Government Licence v3.0. View on Companies House. Methodology · About · Markdown.