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  4. 15CC Ltd.

15CC Ltd.

ActiveTotal exemption (full) accountsProperty developersLondon
Company number
07842338
Incorporated
10 Nov 201114 years trading
Registered office
15A Clerkenwell Close, London, EC1R 0AA
Nature of business
Development of building projects
Accounts due in
17 days
29 Oct 2026
From the Companies House register, 1 Oct 2026

15CC Ltd. is a 14-year-old private limited company registered in London, company number 07842338, one of 14,100 property development companies in London. Its next accounts are due at Companies House on 29 October 2026, and its first CT600 is due at HMRC on 29 October 2026.

Key dates

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

Accounts due
29 Oct 2026
in 17 days
For the period to 29 Jan 2026
CT600 due (first of two)
29 Oct 2026
in 17 days
Period 30 Oct 2024 to 29 Oct 2025
CT600 due (second of two)
29 Jan 2027
in 109 days
Period 30 Oct 2025 to 29 Jan 2026
Corporation tax payment
30 Oct 2026
in 18 days
9 months and 1 day after the period end
Confirmation statement
24 Nov 2026
in 43 days
Last made up to 10 Nov 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 down £273K (-41.5%) on the year before, to -£932K.
  • Net assets rose in 3 of 9 year-on-year comparisons on record.
  • Current assets of £24K against £956K owed within a year: 0.0 times cover.
  • No employees reported for the latest year (directors are often not counted as employees).
  • Balance sheets on record for 10 years, 2015 to 2024.

Net assets by year

Net assets at each year end, 2015 to 2024-£500K£031 October 2015: net assets -£31K-£31K201531 October 2016: net assets -£36K-£36K201630 October 2017: net assets -£47K-£47K201730 October 2018: net assets -£43K-£43K201830 October 2019: net assets -£182K-£182K201930 October 2020: net assets -£594K-£594K202030 October 2021: net assets -£402K-£402K202130 October 2022: net assets -£691K-£691K202229 October 2023: net assets -£659K-£659K202329 October 2024: net assets -£932K-£932K2024
Net assets at each year end, 2015 to 2024-£500K£031 October 2015: net assets -£31K-£31K'1531 October 2016: net assets -£36K-£36K'1630 October 2017: net assets -£47K-£47K'1730 October 2018: net assets -£43K-£43K'1830 October 2019: net assets -£182K-£182K'1930 October 2020: net assets -£594K-£594K'2030 October 2021: net assets -£402K-£402K'2130 October 2022: net assets -£691K-£691K'2229 October 2023: net assets -£659K-£659K'2329 October 2024: net assets -£932K-£932K'24
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
29 Oct 2024-£932K£1,473£24K£956K0
29 Oct 2023-£659K£0£2.6M£1.6M0
30 Oct 2022-£691K£41K£6.1M£2.7M0
30 Oct 2021-£402K£269K£7.5M£2.8M0
30 Oct 2020-£594K£43K£8.1M£2.8M1
30 Oct 2019-£182K£12K£14M£3.4M1
30 Oct 2018-£43K£43K£13M£13M
30 Oct 2017-£47K£55K£12M£12M
31 Oct 2016-£36K£0£10M£10M
31 Oct 2015-£31K£88K£7.6M£7.6M

Where 15CC Ltd. is registered

15CC Ltd.'s registered office on a map of the UK

The registered office is in London (EC1R), in the Islington local authority area, London. Show EC1R 0AA on a map.

Other trade companies in EC1R

Also registered at this address

3 other companies use the same registered office as 15CC Ltd..

What happens if 15CC Ltd. 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 29 October 2026.

Companies HouseAccounts deliveredPenalty
Up to 1 month late30 Oct 2026 to 29 Nov 2026£150
1 to 3 months late30 Nov 2026 to 29 Jan 2027£375
3 to 6 months late30 Jan 2027 to 29 Apr 2027£750
More than 6 months lateFrom 30 Apr 2027£1,500

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

HMRC (CT600)FromPenalty
1 day late30 Jan 2027£200
3 months late29 Apr 2027another £200
6 months late29 Jul 2027HMRC estimates the tax and adds 10% of the unpaid tax
12 months late29 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
07842338
Status
Active
Company type
Private limited company
Incorporated
10 November 2011 (14 years ago)
Registered office
15A Clerkenwell Close, London, EC1R 0AA
Nature of business
Development of building projects (SIC 41100)
Year end
29 October (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
29 October 2024
Last confirmation statement
10 November 2025
Charges (mortgages)
4 outstanding of 9 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 London

Other active property development companies registered in London.

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

Frequently asked questions

When are 15CC Ltd.'s accounts due?

15CC Ltd.'s next accounts are due at Companies House by 29 October 2026 (in 17 days), covering the period to 29 January 2026.

When is 15CC Ltd.'s CT600 due?

The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 29 October 2025, due by 29 October 2026, and one for the period to 29 January 2026, due by 29 January 2027. Corporation tax is payable 9 months and 1 day after the end of each.

Is 15CC Ltd. still trading?

15CC Ltd. 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 15CC Ltd. do?

15CC Ltd. is registered under Development of building projects (SIC 41100).

How old is 15CC Ltd.?

15CC Ltd. was incorporated on 10 November 2011, 14 years ago.

What is the penalty if 15CC Ltd. 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 15CC Ltd. 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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