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  4. CMS Developments Limited

CMS Developments Limited

ActiveTotal exemption (full) accountsProperty developersAmersham
Company number
04818523
Incorporated
2 Jul 200323 years trading
Registered office
Unit 6 Penn Street Works, Penn Street, Amersham, Bucks, HP7 0FA
Nature of business
Development of building projects
Accounts due in
19 days
31 Oct 2026
Net assets
£5.1M▲
+2.7% on the year before
Cash at bank
£267K▲
At 31 Jan 2025
Employees
3
Average during the year
From the Companies House register, 1 Oct 2026

CMS Developments Limited is a 23-year-old private limited company registered in Amersham, company number 04818523, one of 53 property development companies in Amersham. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 2027.

Key dates

Worked out from the year end and filing history on the Companies House register.

Accounts due
31 Oct 2026
in 19 days
For the period to 31 Jan 2026
CT600 due
31 Jan 2027
in 111 days
Period 1 Feb 2025 to 31 Jan 2026
Corporation tax payment
1 Nov 2026
in 20 days
9 months and 1 day after the period end
Confirmation statement
14 Jul 2027
in 275 days
Last made up to 30 Jun 2026

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Finances

From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.

  • Net assets up £135K (+2.7%) on the year before, to £5.1M.
  • Net assets rose in 4 of 6 year-on-year comparisons on record.
  • Current assets of £1.9M against £365K owed within a year: 5.2 times cover.
  • 3 employees on average, down from 4 the year before.
  • Balance sheets on record for 7 years, 2019 to 2025.

Net assets by year

Net assets at each year end, 2019 to 2025£0£2M£4M31 January 2019: net assets £1.6M£1.6M201931 January 2020: net assets £2.9M£2.9M202031 January 2021: net assets £4.3M£4.3M202131 January 2022: net assets £5.6M£5.6M202231 January 2023: net assets £5.2M£5.2M202331 January 2024: net assets £5M£5M202431 January 2025: net assets £5.1M£5.1M2025
Net assets at each year end, 2019 to 2025£0£2M£4M31 January 2019: net assets £1.6M£1.6M'1931 January 2020: net assets £2.9M£2.9M'2031 January 2021: net assets £4.3M£4.3M'2131 January 2022: net assets £5.6M£5.6M'2231 January 2023: net assets £5.2M£5.2M'2331 January 2024: net assets £5M£5M'2431 January 2025: net assets £5.1M£5.1M'25
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Jan 2025£5.1M£267K£1.9M£365K3
31 Jan 2024£5M£247K£1.9M£347K4
31 Jan 2023£5.2M£341K£2.1M£378K4
31 Jan 2022£5.6M£696K£2.3M£491K4
31 Jan 2021£4.3M£264K£1.9M£1.3M4
31 Jan 2020£2.9M£552K£2.1M£1M4
31 Jan 2019£1.6M£375K£2.5M£658K4

Who runs and owns CMS Developments Limited

From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.

Officers (4)

NameRoleAppointed
N*** A***DirectorNov 2003
A*** B***DirectorFeb 2007
J*** Y***DirectorAug 2015
A*** B***SecretaryJun 2016
9 former officers
NameRoleAppointedLeft
J*** A***SecretaryAug 2003Nov 2003
D*** L***SecretaryNov 2003Jun 2016
Swift Incorporations LimitedCorporate Nominee SecretaryJul 2003Aug 2003
J*** A***DirectorFeb 2007Jan 2015
P*** B***DirectorMay 2004Dec 2023
J*** B***DirectorNov 2003Dec 2007
D*** L***DirectorFeb 2007Apr 2016
D*** L***DirectorAug 2003Nov 2003
Instant Companies LimitedNominee director (company)Jul 2003Aug 2003

Person with significant control

Individual · since Jun 2022
A*** B***
Owns 25% to 50% of the shares

Charges (secured borrowing)

All 8 registered charges have been satisfied. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.

LenderStatusRegistered
Aib Group (UK) PLCSatisfied Oct 2025Oct 2015
A private lenderSatisfied Oct 2025Dec 2013
Aib Group (UK) PLCSatisfied Oct 2025Sep 2012
Aib Group (UK) PLCSatisfied Oct 2025Sep 2012
Aib Group (UK) PLCSatisfied Oct 2025Sep 2012
Aib Group (UK) PLCSatisfied Mar 2021Dec 2008
Anglo Irish Bank Corporation PLCSatisfied Oct 2025Aug 2008
Aib Group (UK) PLCSatisfied Oct 2025Nov 2005

Where CMS Developments Limited is registered

CMS Developments Limited's registered office on a map of the UK

The registered office is in Amersham (HP7), in the Buckinghamshire local authority area, South East. Show HP7 0FA on a map.

Other trade companies in HP7

Also registered at this address

1 other company uses the same registered office as CMS Developments Limited.

What happens if CMS Developments Limited files late

Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 31 October 2026.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Nov 2026 to 30 Nov 2026£150
1 to 3 months late1 Dec 2026 to 31 Jan 2027£375
3 to 6 months late1 Feb 2027 to 30 Apr 2027£750
More than 6 months lateFrom 1 May 2027£1,500

Penalties double if the accounts were also late the year before.

HMRC (CT600)FromPenalty
1 day late1 Feb 2027£200
3 months late30 Apr 2027another £200
6 months late31 Jul 2027HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Jan 2028another 10% of any unpaid tax

For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.

Company details

As held on the Companies House register.

Company number
04818523
Status
Active
Company type
Private limited company
Incorporated
2 July 2003 (23 years ago)
Registered office
Unit 6 Penn Street Works, Penn Street, Amersham, Bucks, HP7 0FA
Nature of business
Development of building projects (SIC 41100)
Year end
31 January (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
31 January 2025
Last confirmation statement
30 June 2026
Charges (mortgages)
0 outstanding of 8 registered
Previous names
Mill Street Estates Limited (until 14 Dec 2006)

Filing notes for property development companies

Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.

Similar companies in Amersham

Other active property development companies registered in Amersham.

All property development companies in Amersham · All trades in Amersham · Property developers across the UK

Frequently asked questions

When are CMS Developments Limited's accounts due?

CMS Developments Limited's next accounts are due at Companies House by 31 October 2026 (in 19 days), covering the period to 31 January 2026.

When is CMS Developments Limited's CT600 due?

The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.

Is CMS Developments Limited still trading?

CMS Developments Limited is listed as active on the Companies House register as of 1 Oct 2026. Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.

What does CMS Developments Limited do?

CMS Developments Limited is registered under Development of building projects (SIC 41100).

How old is CMS Developments Limited?

CMS Developments Limited was incorporated on 2 July 2003, 23 years ago.

Who runs CMS Developments Limited?

CMS Developments Limited has 3 active directors, the longest-serving appointed in Nov 2003. Their names and service addresses are on the Companies House register.

Who owns CMS Developments Limited?

One person or company has significant control of CMS Developments Limited: an individual (owns 25% to 50% of the shares).

What is the penalty if CMS Developments Limited files its accounts late?

Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.

Official records

View CMS Developments Limited on Companies House for filed documents, officers and the full history.

Report an error on this page

Based on the Companies House register (snapshot 1 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.

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