- Companies
- Machinery repair and installation
- Royston
- Duncan Electrical Limited
Duncan Electrical Limited
- Company number
- 14280084
- Incorporated
- 5 Aug 20224 years trading
- Registered office
- 41 High Street, Royston, SG8 9AW
- Nature of business
- Repair of electrical equipment; Electrical installation
Duncan Electrical Limited is a 4-year-old private limited company registered in Royston, company number 14280084, one of 25 machinery repair and installation companies in Royston. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 2027.
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 Duncan Electrical 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 £11K (-27.9%) on the year before, to £27K.
- Current assets of £21K against £18K owed within a year: 1.1 times cover.
- 1 employee on average, up from 0 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 |
|---|---|---|---|---|---|
| 31 Aug 2025 | £27K | £21K | £18K | 1 | |
| 31 Aug 2024 | £38K | £35K | £14K | 0 | |
| 31 Aug 2023 | £15K | £13K | £9,130 | 0 |
Where Duncan Electrical Limited is registered
The registered office is in Royston (SG8), in the North Hertfordshire local authority area, East of England. Show SG8 9AW on a map.
Other trade companies in SG8
- MPC Cars LtdMechanics and garages
- CB Composite LtdMachinery repair and installation
- Energy 0 (Zero) LimitedProperty developers
- Common Lane LtdProperty developers
- Florina Claudia Motorsport LtdMechanics and garages
- Honeycomp LtdMachinery repair and installation
- All-Good Aviation LtdMachinery repair and installation
- Acb LtdBuilders
Shared registered office
28 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Duncan Electrical 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 14280084
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 August 2022 (4 years ago)
- Registered office
- 41 High Street, Royston, SG8 9AW
- Nature of business
- Repair of electrical equipment (SIC 33140)
Electrical installation (SIC 43210) - Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 4 August 2026
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in Royston
Other active machinery repair and installation companies registered in Royston.
- Eusebiu Composites Ltd2026
- Ever Ready Engineering Ltd2026
- Foulger's (CVS) Limited2003
- Honeycomp Ltd2026
- J Jeffrey & Son Limited2003
- Kiana Composite Ltd2026
- Meshcom UK Limited2009
- Mocanu Robert Ltd2025
All machinery repair and installation companies in Royston · All trades in Royston · Machinery repair and installation across the UK
Frequently asked questions
When are Duncan Electrical Limited's accounts due?
Duncan Electrical Limited's next accounts are due at Companies House by 31 May 2027 (in 231 days), covering the period to 31 August 2026.
When is Duncan Electrical Limited's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is Duncan Electrical Limited still trading?
Duncan Electrical 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 Duncan Electrical Limited do?
Duncan Electrical Limited is registered under Repair of electrical equipment (SIC 33140); Electrical installation (SIC 43210).
How old is Duncan Electrical Limited?
Duncan Electrical Limited was incorporated on 5 August 2022, 4 years ago.
What is the penalty if Duncan Electrical 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 Duncan Electrical 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.