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  4. Calabay Environmental Limited

Calabay Environmental Limited

Company number
05452386
Incorporated
13 May 200521 years trading
Registered office
1 Hill Crescent, Surbiton, Surrey, KT5 8DP
Nature of business
Repair of other equipment
Accounts due in
138 days
28 Feb 2027
Net assets
£37K▲
+16.0% on the year before
Employees
1
Average during the year
From the Companies House register, 1 Oct 2026

Calabay Environmental Limited is a 21-year-old private limited company registered in Surbiton, company number 05452386, one of 8 machinery repair and installation companies in Surbiton. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 2027.

Key dates

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

Accounts due
28 Feb 2027
in 138 days
For the period to 31 May 2026
CT600 due
31 May 2027
in 230 days
Period 1 Jun 2025 to 31 May 2026
Corporation tax payment
1 Mar 2027
in 139 days
9 months and 1 day after the period end
Confirmation statement
8 Jan 2027
in 87 days
Last made up to 25 Dec 2025

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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 £3,150 (+9.3%) on the year before, to £37K.
  • Net assets rose in 7 of 9 year-on-year comparisons on record.
  • Current assets of £44K against £8,010 owed within a year: 5.5 times cover.
  • 1 employee on average during the year.
  • Balance sheets on record for 10 years, 2016 to 2025.

Net assets by year

Net assets at each year end, 2016 to 2025£0£20K31 May 2016: net assets £12K£12K201631 May 2017: net assets £17K£17K201731 May 2018: net assets £17K£17K201831 May 2019: net assets £13K£13K201931 May 2020: net assets £18K£18K202031 May 2021: net assets £23K£23K202131 May 2022: net assets £37K£37K202231 May 2023: net assets £32K£32K202331 May 2024: net assets £34K£34K202431 May 2025: net assets £37K£37K2025
Net assets at each year end, 2016 to 2025£0£20K31 May 2016: net assets £12K£12K'1631 May 2017: net assets £17K£17K'1731 May 2018: net assets £17K£17K'1831 May 2019: net assets £13K£13K'1931 May 2020: net assets £18K£18K'2031 May 2021: net assets £23K£23K'2131 May 2022: net assets £37K£37K'2231 May 2023: net assets £32K£32K'2331 May 2024: net assets £34K£34K'2431 May 2025: net assets £37K£37K'25
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 May 2025£37K£44K£8,0101
31 May 2024£34K£40K£7,3001
31 May 2023£32K£37K£7,0271
31 May 2022£37K£35K£4981
31 May 2021£23K£28K£7,3051
31 May 2020£18K£20K1
31 May 2019£13K£19K£9,637
31 May 2018£17K£26K
31 May 2017£17K£27K£10K
31 May 2016£12K£16K£22K£11K

Who runs and owns Calabay Environmental Limited

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

Officer

NameRoleAppointed
G*** C***DirectorMay 2005
4 former officers
NameRoleAppointedLeft
A*** N***SecretaryMay 2005Jan 2018
Dmcs Secretaries LimitedSecretary (company)May 2005May 2005
S*** C***DirectorMay 2005Jan 2018
Dmcs Directors LimitedDirector (company)May 2005May 2005

Person with significant control

Individual · since Jul 2016
G*** C***
Owns 25% to 50% of the shares

Where Calabay Environmental Limited is registered

Calabay Environmental Limited's registered office on a map of the UK

The registered office is in Surbiton (KT5), in the Kingston upon Thames local authority area, London. Show KT5 8DP on a map.

Other trade companies in KT5

Also registered at this address

2 other companies use the same registered office as Calabay Environmental Limited.

What happens if Calabay Environmental 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 28 February 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Mar 2027 to 31 Mar 2027£150
1 to 3 months late1 Apr 2027 to 31 May 2027£375
3 to 6 months late1 Jun 2027 to 31 Aug 2027£750
More than 6 months lateFrom 1 Sep 2027£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Jun 2027£200
3 months late31 Aug 2027another £200
6 months late30 Nov 2027HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 May 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
05452386
Status
Active
Company type
Private limited company
Incorporated
13 May 2005 (21 years ago)
Registered office
1 Hill Crescent, Surbiton, Surrey, KT5 8DP
Nature of business
Repair of other equipment (SIC 33190)
Year end
31 May (accounting reference date)
Accounts type
Micro-entity
Last accounts made up to
31 May 2025
Last confirmation statement
25 December 2025

Filing notes for machinery repair and installation companies

Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.

Similar companies in Surbiton

Other active machinery repair and installation companies registered in Surbiton.

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Frequently asked questions

When are Calabay Environmental Limited's accounts due?

Calabay Environmental Limited's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.

When is Calabay Environmental Limited's CT600 due?

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

Is Calabay Environmental Limited still trading?

Calabay Environmental 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 Calabay Environmental Limited do?

Calabay Environmental Limited is registered under Repair of other equipment (SIC 33190).

How old is Calabay Environmental Limited?

Calabay Environmental Limited was incorporated on 13 May 2005, 21 years ago.

Who runs Calabay Environmental Limited?

Calabay Environmental Limited has 1 active director, the longest-serving appointed in May 2005. Their names and service addresses are on the Companies House register.

Who owns Calabay Environmental Limited?

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

What is the penalty if Calabay Environmental 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 Calabay Environmental 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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