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- Dedicated Circuits Limited
Company profile · Electricians
Dedicated Circuits Limited
Dedicated Circuits Limited is a 29-year-old private limited company registered in Windsor, company number 03432852, one of 22 electrical contractors in Windsor. 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.
Dedicated Circuits 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 up £1,959 (+251.5%) on the year before, to £2,738.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £5,495 against £1,197 owed within a year: 4.6 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | £2,738 | £5,495 | £1,197 | 0 | |
| 30 Sep 2024 | £779 | £3,682 | £3,097 | 1 | |
| 30 Sep 2023 | £1,987 | £4,479 | £2,734 | 1 | |
| 30 Sep 2022 | £7,300 | £9,348 | £9,348 | £2,350 | 1 |
| 30 Sep 2021 | £12K | £15K | £16K | £4,016 | 1 |
| 30 Sep 2020 | £7,661 | £14K | £14K | £6,289 | 1 |
| 30 Sep 2019 | £904 | £6,514 | £7,014 | £6,149 | 1 |
| 30 Sep 2018 | -£2,195 | £4,295 | £4,845 | £7,210 | 1 |
| 30 Sep 2017 | £276 | £2,620 | £3,384 | £3,330 | 1 |
| 30 Sep 2016 | £347 | £4,905 | £6,555 | £6,499 |
Who runs and owns Dedicated Circuits Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| P*** K*** | Director | Sep 1997 |
3 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| W*** K*** | Secretary | Sep 1997 | Jul 2025 |
| Swift Incorporations Limited | Corporate Nominee Secretary | Sep 1997 | Sep 1997 |
| W*** K*** | Director | Sep 1997 | Jul 2025 |
Person with significant control
Where Dedicated Circuits Limited is registered
The registered office is in Windsor (SL4), in the Windsor and Maidenhead local authority area, South East. Show SL4 1RU on a map.
Other trade companies in SL4
- A3 Hand Car Wash and Valeting Center LimitedCleaning companies
- Time Watch Repair Watford LtdRepair services
- Mobile Tyre Services 24/7 LtdMechanics and garages
- Hullscrub Thames LtdCleaning companies
- Black Rose Automotive Group LtdMotor traders
- Maldec Hatchet Farm LimitedProperty developers
- Pinehill Homes Partnerships LtdProperty developers
- Heatsense Renewables LtdElectricians
Also registered at this address
16 other companies use the same registered office as Dedicated Circuits Limited.
- Cladbrook LtdProperty developers
- GP Property MDX LtdProperty developers
- Heatsense Services LimitedPlumbers and heating engineers
- Lighting Logistics LimitedElectricians
- M T Manganelli LimitedSpecialist contractors
- Marks Sparks LimitedElectricians
- Oduco LimitedFinishing trades
- Pro Landscapes MDX LtdLandscapers and gardeners
- Sam Residential LimitedProperty developers
- SB Fleet Assistance LimitedMechanics and garages
- Shades of Light LimitedElectricians
- The Marlow Land Company LimitedProperty developers
- Thomas Smith Heating and Gas LimitedPlumbers and heating engineers
- Trimidal LimitedRepair services
- Urban Designs & Developments (Wokingham) LimitedBuilders
- Walton and Green Electrical Services LtdElectricians
What happens if Dedicated Circuits 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
- 03432852
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 September 1997 (29 years ago)
- Registered office
- ST Stephens House, Arthur Road, Windsor, Berkshire, SL4 1RU
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 19 July 2026
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 Windsor
Other active electrical contractors registered in Windsor.
- DJM Tech Services Ltd2023
- Excelsior Projects Limited2017
- Heatsense Renewables Ltd2026
- Lighting Logistics Limited2007
- London Building Services Management Ltd2026
- Marks Sparks Limited2022
- Nova Electrical Group Ltd2020
- Sandford Electrical Services Limited1989
All electrical contractors in Windsor · All trades in Windsor · Electricians across the UK
Frequently asked questions
When are Dedicated Circuits Limited's accounts due?
Dedicated Circuits 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 Dedicated Circuits 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 Dedicated Circuits Limited still trading?
Dedicated Circuits 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 Dedicated Circuits Limited do?
Dedicated Circuits Limited is registered under Electrical installation (SIC 43210).
How old is Dedicated Circuits Limited?
Dedicated Circuits Limited was incorporated on 11 September 1997, 29 years ago.
Who runs Dedicated Circuits Limited?
Dedicated Circuits Limited has 1 active director, the longest-serving appointed in Sep 1997. Their names and service addresses are on the Companies House register.
Who owns Dedicated Circuits Limited?
One person or company has significant control of Dedicated Circuits Limited: an individual (owns 75% or more of the shares).
What is the penalty if Dedicated Circuits 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 Dedicated Circuits 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.