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  4. Kool Planet Ltd

Kool Planet Ltd

ActiveTotal exemption (full) accountsSpecialist contractorsBolton
Company number
04687634
Incorporated
5 Mar 200323 years trading
Registered office
Carlyle House, 78 Chorley New Road, Bolton, BL1 4BY
Nature of business
Other specialised construction activities n.e.c.
Accounts due in
445 days
31 Dec 2027
Net assets
£115K▼
-35.2% on the year before
Cash at bank
£225K▲
At 31 Mar 2026
Employees
15
Average during the year
From the Companies House register, 1 Oct 2026

Kool Planet Ltd is a 23-year-old private limited company registered in Bolton, company number 04687634, one of 191 specialist construction companies in Bolton. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.

Key dates

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

Accounts due
31 Dec 2027
in 445 days
For the period to 31 Mar 2027
CT600 due
31 Mar 2028
in 536 days
Period 1 Apr 2026 to 31 Mar 2027
Corporation tax payment
1 Jan 2028
in 446 days
9 months and 1 day after the period end
Confirmation statement
19 Mar 2027
in 158 days
Last made up to 5 Mar 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 down £62K (-35.2%) on the year before, to £115K.
  • Net assets rose in 7 of 9 year-on-year comparisons on record.
  • 15 employees on average, up from 14 the year before.
  • Balance sheets on record for 10 years, 2017 to 2026.

Net assets by year

Net assets at each year end, 2017 to 2026£0£100K£200K31 March 2017: net assets £131K£131K201731 March 2018: net assets £142K£142K201831 March 2019: net assets £154K£154K201931 March 2020: net assets £166K£166K202031 March 2021: net assets £191K£191K202131 March 2022: net assets £234K£234K202231 March 2023: net assets £262K£262K202331 March 2024: net assets £282K£282K202431 March 2025: net assets £177K£177K202531 March 2026: net assets £115K£115K2026
Net assets at each year end, 2017 to 2026£0£100K£200K31 March 2017: net assets £131K£131K'1731 March 2018: net assets £142K£142K'1831 March 2019: net assets £154K£154K'1931 March 2020: net assets £166K£166K'2031 March 2021: net assets £191K£191K'2131 March 2022: net assets £234K£234K'2231 March 2023: net assets £262K£262K'2331 March 2024: net assets £282K£282K'2431 March 2025: net assets £177K£177K'2531 March 2026: net assets £115K£115K'26
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Mar 2026£115K£225K£447K15
31 Mar 2025£177K£189K£432K14
31 Mar 2024£282K£368K£486K12
31 Mar 2023£262K£256K£375K12
31 Mar 2022£234K£272K£529K£336K12
31 Mar 2021£191K£241K£469K£296K13
31 Mar 2020£166K£162K£389K£257K13
31 Mar 2019£154K£182K£367K£248K
31 Mar 2018£142K£142K£355K£243K
31 Mar 2017£131K£142K£336K£258K

Where Kool Planet Ltd is registered

Kool Planet Ltd's registered office on a map of the UK

The registered office is in Bolton (BL1), in the Bolton local authority area, North West. Show BL1 4BY on a map.

Other trade companies in BL1

Also registered at this address

15 other companies use the same registered office as Kool Planet Ltd.

What happens if Kool Planet 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 31 December 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Jan 2028 to 31 Jan 2028£150
1 to 3 months late1 Feb 2028 to 31 Mar 2028£375
3 to 6 months late1 Apr 2028 to 30 Jun 2028£750
More than 6 months lateFrom 1 Jul 2028£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Apr 2028£200
3 months late30 Jun 2028another £200
6 months late30 Sep 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Mar 2029another 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
04687634
Status
Active
Company type
Private limited company
Incorporated
5 March 2003 (23 years ago)
Registered office
Carlyle House, 78 Chorley New Road, Bolton, BL1 4BY
Nature of business
Other specialised construction activities n.e.c. (SIC 43999)
Year end
31 March (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
31 March 2026
Last confirmation statement
5 March 2026

Filing notes for specialist construction companies

Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.

Similar companies in Bolton

Other active specialist construction companies registered in Bolton.

All specialist construction companies in Bolton · All trades in Bolton · Specialist contractors across the UK

Frequently asked questions

When are Kool Planet Ltd's accounts due?

Kool Planet Ltd's next accounts are due at Companies House by 31 December 2027 (in 445 days), covering the period to 31 March 2027.

When is Kool Planet Ltd's CT600 due?

The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.

Is Kool Planet Ltd still trading?

Kool Planet 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 Kool Planet Ltd do?

Kool Planet Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).

How old is Kool Planet Ltd?

Kool Planet Ltd was incorporated on 5 March 2003, 23 years ago.

What is the penalty if Kool Planet 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 Kool Planet 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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