- Companies
- Civil engineering
- Melksham
- N&D Optics Ltd
N&D Optics Ltd
- Company number
- 14613743
- Incorporated
- 24 Jan 20233 years trading
- Registered office
- 14 Rosemary Way, Melksham, SN12 7FS
- Nature of business
- Construction of utility projects for electricity and telecommunications; Wired telecommunications activities; Other telecommunications activities
N&D Optics Ltd is a 3-year-old private limited company registered in Melksham, company number 14613743, one of the UK's civil engineering contractors. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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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 £68K (-31.4%) on the year before, to £149K.
- Current assets of £174K against £24K owed within a year: 7.1 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 3 years, 2024 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2026 | £149K | £67K | £174K | £24K | 2 |
| 31 Jan 2025 | £218K | £80K | £218K | 2 | |
| 31 Jan 2024 | £76K | £98K | 2 |
Where N&D Optics Ltd is registered
The registered office is in Melksham (SN12), in the Wiltshire local authority area, South West. Show SN12 7FS on a map.
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What happens if N&D Optics 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 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 14613743
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 January 2023 (3 years ago)
- Registered office
- 14 Rosemary Way, Melksham, SN12 7FS
- Nature of business
- Construction of utility projects for electricity and telecommunications (SIC 42220)
Wired telecommunications activities (SIC 61100)
Other telecommunications activities (SIC 61900) - Year end
- 31 January (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 5 February 2026
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Melksham
Other active civil engineering contractors registered in Melksham.
All civil engineering contractors in Melksham · All trades in Melksham · Civil engineering across the UK
Frequently asked questions
When are N&D Optics Ltd's accounts due?
N&D Optics Ltd's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.
When is N&D Optics Ltd's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is N&D Optics Ltd still trading?
N&D Optics 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 N&D Optics Ltd do?
N&D Optics Ltd is registered under Construction of utility projects for electricity and telecommunications (SIC 42220); Wired telecommunications activities (SIC 61100); Other telecommunications activities (SIC 61900).
How old is N&D Optics Ltd?
N&D Optics Ltd was incorporated on 24 January 2023, 3 years ago.
What is the penalty if N&D Optics 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 N&D Optics Ltd 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.