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- Arc Control Systems Limited
Company profile · Plumbers and heating engineers
Arc Control Systems Limited
Arc Control Systems Limited is a 25-year-old private limited company registered in Wokingham, company number 04286054, one of 42 plumbing and heating companies in Wokingham. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 30 September 2025, as filed at Companies House.
Arc Control Systems Limited over the years
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 £12K (-2.9%) on the year before, to £406K.
- Current assets of £517K against £116K owed within a year: 4.5 times cover.
- 9 employees on average, up from 8 the year before.
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | £406K | £296K | £517K | £116K | 9 |
| 30 Sep 2024 | £418K | £290K | £578K | £158K | 8 |
| 30 Sep 2023 | £390K | £161K | £492K | £94K | 8 |
Where Arc Control Systems Limited is registered
The registered office is in Wokingham (RG40), in the Wokingham local authority area, South East. Show RG40 4QQ on a map.
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What happens if Arc Control Systems 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 30 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 2028 | 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
- 04286054
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 September 2001 (25 years ago)
- Registered office
- 42A Falcon Business Park Ivanhoe Road, Hogwood Industrial Estate, Finchampstead, Wokingham, Berkshire, RG40 4QQ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 5 September 2026
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in Wokingham
Other active plumbing and heating companies registered in Wokingham.
- Arc Plumbing & Heating Ltd2016
- Art Gloria Plumbing Limited2024
- Ashfieldheating Ltd2021
- Bathrooms & Beyond Limited2022
- Bluepipe Services Limited2026
- Bna Plumbing & Heating Ltd2019
- Case Heating & Plumbing Ltd2021
- Chappell Group Limited2021
All plumbing and heating companies in Wokingham · All trades in Wokingham · Plumbers and heating engineers across the UK
Frequently asked questions
When are Arc Control Systems Limited's accounts due?
Arc Control Systems Limited's next accounts are due at Companies House by 30 June 2027 (in 261 days), covering the period to 30 September 2026.
When is Arc Control Systems Limited's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is Arc Control Systems Limited still trading?
Arc Control Systems 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 Arc Control Systems Limited do?
Arc Control Systems Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Arc Control Systems Limited?
Arc Control Systems Limited was incorporated on 12 September 2001, 25 years ago.
What is the penalty if Arc Control Systems 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 Arc Control Systems Limited on Companies House for filed documents, officers and the full history.
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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.