- Companies
- Civil engineering
- Derry
- Silverhill Contracts Ltd.
Silverhill Contracts Ltd.
- Company number
- NI647577
- Incorporated
- 22 Aug 20179 years trading
- Registered office
- 8 8 Lawrence Hill, Derry, BT48 7NJ
- Nature of business
- Construction of utility projects for electricity and telecommunications
Silverhill Contracts Ltd. is a 9-year-old private limited company registered in Derry, company number NI647577, one of 13 civil engineering contractors in Derry. Its next accounts are due at Companies House on 30 May 2027, and the CT600 for the period to 30 August 2026 is due at HMRC on 30 August 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 up £297K (+456.4%) on the year before, to £362K.
- Net assets rose in 3 of 3 year-on-year comparisons on record.
- Current assets of £293K against £134K owed within a year: 2.2 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 4 years, 2018 to 2021.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Aug 2021 | £362K | £43K | £293K | £134K | 0 |
| 30 Aug 2020 | £65K | £77K | £112K | 0 | |
| 30 Aug 2019 | £35K | £79K | £89K | 0 | |
| 31 Aug 2018 | £8,513 | £3,417 | £25K | £16K |
Where Silverhill Contracts Ltd. is registered
The registered office is in Derry (BT48), in the Derry City and Strabane local authority area, Northern Ireland. Show BT48 7NJ on a map.
Other trade companies in BT48
- Neat & Nurtured Vics Cleaning LimitedCleaning companies
- Ked Brick & Blockwork LtdBuilders
- Zapcars LtdMotor traders
- TMC Electrics LtdElectricians
- Northern Diesels LtdMotor traders
- Coyle Reclamation & Salvage LtdSpecialist contractors
- George MCG Mechanical LtdElectricians
- KK Electrical Solutions Ireland LimitedElectricians
What happens if Silverhill Contracts 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 30 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 31 May 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 30 Aug 2027 | £375 |
| 3 to 6 months late | 31 Aug 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 | 31 Aug 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 | 30 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
- NI647577
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 August 2017 (9 years ago)
- Registered office
- 8 8 Lawrence Hill, Derry, BT48 7NJ
- Nature of business
- Construction of utility projects for electricity and telecommunications (SIC 42220)
- Year end
- 30 August (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 21 August 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 Derry
Other active civil engineering contractors registered in Derry.
- Amg Welding Fabrication & Mechanical Services Limited2024
- Cdni Limited2022
- CPW Elec Ltd2024
- D.S.S Plant Contracts Ltd2026
- DB Utility Services Ltd2022
- Energy Maintenance Engineering Services Ltd2016
- Fmac Construction Limited2017
- Glenside Engineering Limited2013
All civil engineering contractors in Derry · All trades in Derry · Civil engineering across the UK
Frequently asked questions
When are Silverhill Contracts Ltd.'s accounts due?
Silverhill Contracts Ltd.'s next accounts are due at Companies House by 30 May 2027 (in 229 days), covering the period to 30 August 2026.
When is Silverhill Contracts Ltd.'s CT600 due?
The CT600 for the period to 30 August 2026 is due at HMRC by 30 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 31 May 2027.
Is Silverhill Contracts Ltd. still trading?
Silverhill Contracts 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 Silverhill Contracts Ltd. do?
Silverhill Contracts Ltd. is registered under Construction of utility projects for electricity and telecommunications (SIC 42220).
How old is Silverhill Contracts Ltd.?
Silverhill Contracts Ltd. was incorporated on 22 August 2017, 9 years ago.
What is the penalty if Silverhill Contracts 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 Silverhill Contracts 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.