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  4. Celynnen Developments Limited

Celynnen Developments Limited

ActiveTotal exemption (full) accountsProperty developersOswestry
Company number
08516216
Incorporated
3 May 201313 years trading
Registered office
Morris Cook, 6 Salop Road, Oswestry, SY11 2NU
Nature of business
Development of building projects
Accounts due in
138 days
28 Feb 2027
Net assets
-£13K▲
+58.0% on the year before
Cash at bank
£1,747▲
At 31 May 2026
Employees
0
Average during the year
From the Companies House register, 1 Oct 2026

Celynnen Developments Limited is a 13-year-old private limited company registered in Oswestry, company number 08516216, one of 43 property development companies in Oswestry. 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
17 May 2027
in 216 days
Last made up to 3 May 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 £18K (+58%) on the year before, to -£13K.
  • Net assets rose in 4 of 8 year-on-year comparisons on record.
  • Current assets of £2,747 against £13K owed within a year: 0.2 times cover.
  • No employees reported for the latest year (directors are often not counted as employees).
  • Balance sheets on record for 10 years, 2014 to 2026.

Net assets by year

Net assets at each year end, 2019 to 2026-£40K-£20K£031 May 2019: net assets -£13K-£13K201931 May 2020: net assets -£32K-£32K202031 May 2021: net assets -£52K-£52K202131 May 2022: net assets -£30K-£30K202231 May 2023: net assets -£56K-£56K202331 May 2024: net assets -£42K-£42K202431 May 2025: net assets -£32K-£32K202531 May 2026: net assets -£13K-£13K2026
Net assets at each year end, 2019 to 2026-£40K-£20K£031 May 2019: net assets -£13K-£13K'1931 May 2020: net assets -£32K-£32K'2031 May 2021: net assets -£52K-£52K'2131 May 2022: net assets -£30K-£30K'2231 May 2023: net assets -£56K-£56K'2331 May 2024: net assets -£42K-£42K'2431 May 2025: net assets -£32K-£32K'2531 May 2026: net assets -£13K-£13K'26
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 May 2026-£13K£1,747£2,747£13K0
31 May 2025-£32K£247£1,082£26K0
31 May 2024-£42K£1,276£6,192£38K1
31 May 2023-£56K£1,500£7,161£51K1
31 May 2022-£30K£50K£63K£79K1
31 May 2021-£52K£0£296K£373K1
31 May 2020-£32K£59K£245K£325K1
31 May 2019-£13K£6,450£13K£145K1
31 May 2015£1,926£107K£406K£275K
31 May 2014£39K£148K£331K£292K

Where Celynnen Developments Limited is registered

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

The registered office is in Oswestry (SY11), in the Shropshire local authority area, West Midlands. Show SY11 2NU on a map.

Other trade companies in SY11

Also registered at this address

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

What happens if Celynnen 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 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
08516216
Status
Active
Company type
Private limited company
Incorporated
3 May 2013 (13 years ago)
Registered office
Morris Cook, 6 Salop Road, Oswestry, SY11 2NU
Nature of business
Development of building projects (SIC 41100)
Year end
31 May (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
31 May 2025
Last confirmation statement
3 May 2026
Charges (mortgages)
1 outstanding of 6 registered

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 Oswestry

Other active property development companies registered in Oswestry.

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

Frequently asked questions

When are Celynnen Developments Limited's accounts due?

Celynnen Developments 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 Celynnen Developments 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 Celynnen Developments Limited still trading?

Celynnen 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 Celynnen Developments Limited do?

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

How old is Celynnen Developments Limited?

Celynnen Developments Limited was incorporated on 3 May 2013, 13 years ago.

What is the penalty if Celynnen 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 Celynnen 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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