1. Companies
  2. Plasterers
  3. East Cowes
  4. Castleconnor Developments Limited

Castleconnor Developments Limited

ActiveMicro-entity accountsPlasterersEast Cowes
Company number
03215439
Incorporated
24 Jun 199630 years trading
Registered office
9A Cambridge Road, East Cowes, Isle of Wight, PO32 6AE
Nature of business
Plastering
Accounts due in
170 days
31 Mar 2027
Net assets
£4,505▼
-25.7% on the year before
Employees
2
Average during the year
From the Companies House register, 1 Oct 2026

Castleconnor Developments Limited is a 30-year-old private limited company registered in East Cowes, company number 03215439, one of the UK's plastering companies. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 2027.

Key dates

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

Accounts due
31 Mar 2027
in 170 days
For the period to 30 Jun 2026
CT600 due
30 Jun 2027
in 261 days
Period 1 Jul 2025 to 30 Jun 2026
Corporation tax payment
1 Apr 2027
in 171 days
9 months and 1 day after the period end
Confirmation statement
8 Jul 2027
in 269 days
Last made up to 24 Jun 2026

Is this your company?

File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.

File for Castleconnor Developments Limited

Or get a reminder before each deadline

Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.

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 down £1,557 (-25.7%) on the year before, to £4,505.
  • Net assets rose in 5 of 9 year-on-year comparisons on record.
  • Current assets of £36K against £35K owed within a year: 1.0 times cover.
  • 2 employees 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£10K30 June 2016: net assets £16K£16K201630 June 2017: net assets £131£131201730 June 2018: net assets £15K£15K201830 June 2019: net assets £16K£16K201930 June 2020: net assets £17K£17K202030 June 2021: net assets £19K£19K202130 June 2022: net assets £19K£19K202230 June 2023: net assets £10K£10K202330 June 2024: net assets £6,062£6,062202430 June 2025: net assets £4,505£4,5052025
Net assets at each year end, 2016 to 2025£0£10K30 June 2016: net assets £16K£16K'1630 June 2017: net assets £131£131'1730 June 2018: net assets £15K£15K'1830 June 2019: net assets £16K£16K'1930 June 2020: net assets £17K£17K'2030 June 2021: net assets £19K£19K'2130 June 2022: net assets £19K£19K'2230 June 2023: net assets £10K£10K'2330 June 2024: net assets £6,062£6,062'2430 June 2025: net assets £4,505£4,505'25
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
30 Jun 2025£4,505£36K£35K2
30 Jun 2024£6,062£49K£51K2
30 Jun 2023£10K£45K£59K2
30 Jun 2022£19K£75K£83K2
30 Jun 2021£19K£82K£99K1
30 Jun 2020£17K£69K£67K1
30 Jun 2019£16K£38K£22K
30 Jun 2018£15K£38K£36K
30 Jun 2017£131£20K£35K
30 Jun 2016£16K£25K£23K

Where Castleconnor Developments Limited is registered

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

The registered office is in East Cowes (PO32), in the Isle of Wight local authority area, South East. Show PO32 6AE on a map.

Other trade companies in PO32

What happens if Castleconnor 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 March 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Apr 2027 to 30 Apr 2027£150
1 to 3 months late1 May 2027 to 30 Jun 2027£375
3 to 6 months late1 Jul 2027 to 30 Sep 2027£750
More than 6 months lateFrom 1 Oct 2027£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Jul 2027£200
3 months late30 Sep 2027another £200
6 months late30 Dec 2027HMRC estimates the tax and adds 10% of the unpaid tax
12 months late30 Jun 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
03215439
Status
Active
Company type
Private limited company
Incorporated
24 June 1996 (30 years ago)
Registered office
9A Cambridge Road, East Cowes, Isle of Wight, PO32 6AE
Nature of business
Plastering (SIC 43310)
Year end
30 June (accounting reference date)
Accounts type
Micro-entity
Last accounts made up to
30 June 2025
Last confirmation statement
24 June 2026

Filing notes for plastering companies

Plastering companies are usually small, labour-based businesses. Director pay is often a mix of salary and dividends, which only works if the company has profits to pay dividends from.

Similar companies in East Cowes

Other active plastering companies registered in East Cowes.

All plastering companies in East Cowes · All trades in East Cowes · Plasterers across the UK

Frequently asked questions

When are Castleconnor Developments Limited's accounts due?

Castleconnor Developments Limited's next accounts are due at Companies House by 31 March 2027 (in 170 days), covering the period to 30 June 2026.

When is Castleconnor Developments Limited's CT600 due?

The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.

Is Castleconnor Developments Limited still trading?

Castleconnor 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 Castleconnor Developments Limited do?

Castleconnor Developments Limited is registered under Plastering (SIC 43310).

How old is Castleconnor Developments Limited?

Castleconnor Developments Limited was incorporated on 24 June 1996, 30 years ago.

What is the penalty if Castleconnor 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 Castleconnor 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.

File accounts + CT600File now£49Let's talk