- Companies
- Electricians
- Littlehampton
- C3 Energy Solutions Limited
C3 Energy Solutions Limited
- Company number
- 05222106
- Incorporated
- 3 Sep 200422 years trading
- Registered office
- 14 Stanhope Road, Littlehampton, W Sussex, BN17 6AQ
- Nature of business
- Electrical installation; Other specialised construction activities n.e.c.
C3 Energy Solutions Limited is a 22-year-old private limited company registered in Littlehampton, company number 05222106, one of 40 electrical contractors in Littlehampton. 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.
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 C3 Energy Solutions LimitedOr 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 £42K (-74.2%) on the year before, to £15K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £69K against £80K owed within a year: 0.9 times cover.
- 4 employees on average during the year.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £15K | £69K | £80K | 4 | |
| 31 Mar 2025 | £57K | £81K | £51K | 4 | |
| 31 Mar 2024 | £49K | £132K | £97K | 4 | |
| 31 Mar 2023 | £40K | £55K | £31K | 4 | |
| 31 Mar 2022 | £17K | £14K | £800 | 3 | |
| 31 Mar 2021 | £35K | £34K | £2,266 | 3 | |
| 31 Mar 2020 | £27K | £28K | £4,044 | 2 | |
| 31 Mar 2019 | -£37K | -£50K | £16K | ||
| 31 Mar 2018 | -£36K | -£47K | £15K | 3 | |
| 31 Mar 2017 | -£40K | -£55K | £20K |
Where C3 Energy Solutions Limited is registered
The registered office is in Littlehampton (BN17), in the Arun local authority area, South East. Show BN17 6AQ on a map.
Other trade companies in BN17
- The Specialist Car Centre LtdMotor traders
- Flow Bros LtdPlumbers and heating engineers
- Garlands Engineering LtdElectricians
- Castle View P&H LtdPlumbers and heating engineers
- Meridian Pipework Services LtdPlumbers and heating engineers
- Sussex Brown Sparks LtdElectricians
- Coastal Construction and Carpentry LtdBuilders
- Arch Enclosures UK LtdInstallers
What happens if C3 Energy Solutions 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 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2029 | another 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
- 05222106
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 September 2004 (22 years ago)
- Registered office
- 14 Stanhope Road, Littlehampton, W Sussex, BN17 6AQ
- Nature of business
- Electrical installation (SIC 43210)
Other specialised construction activities n.e.c. (SIC 43999) - Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 26 May 2026
- Previous names
- On Site Installations Limited (until 23 Feb 2022)
Filing notes for electrical contractors
Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.
Similar companies in Littlehampton
Other active electrical contractors registered in Littlehampton.
- Cambridge Integrated Solutions Ltd2022
- Canda Data and Electrical Services Ltd2022
- CC Solar Smart Eco Homes Ltd2020
- Cdec Electrical Limited2013
- Cloud 9 Electrical Ltd2024
- Comtel Services Limited2000
- Eco Contractors Europe Ltd2014
- Electrical Sense Ltd2018
All electrical contractors in Littlehampton · All trades in Littlehampton · Electricians across the UK
Frequently asked questions
When are C3 Energy Solutions Limited's accounts due?
C3 Energy Solutions Limited's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is C3 Energy Solutions Limited'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 C3 Energy Solutions Limited still trading?
C3 Energy Solutions 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 C3 Energy Solutions Limited do?
C3 Energy Solutions Limited is registered under Electrical installation (SIC 43210); Other specialised construction activities n.e.c. (SIC 43999).
How old is C3 Energy Solutions Limited?
C3 Energy Solutions Limited was incorporated on 3 September 2004, 22 years ago.
What is the penalty if C3 Energy Solutions 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 C3 Energy Solutions Limited on Companies House for filed documents, officers and the full history.
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.