Company profile · Builders
Corvallis Ltd
Corvallis Ltd is a 3-year-old private limited company registered in Sevenoaks, company number 14805576, one of 97 building contractors in Sevenoaks. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 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 April 2025, as filed at Companies House. Negative net assets mean the company owed more than it owned at that date.
Corvallis Ltd 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 £537 (+23%) on the year before, to -£1,801.
- Current assets of £15K against £16K owed within a year: 0.9 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2025 | -£1,801 | £15K | £16K | 1 | |
| 30 Apr 2024 | -£2,338 | £17K | £19K | 1 |
Where Corvallis Ltd is registered
The registered office is in Sevenoaks (TN14), in the Sevenoaks local authority area, South East. Show TN14 6DL on a map.
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What happens if Corvallis 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 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 14805576
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 April 2023 (3 years ago)
- Registered office
- 21 Manor Road, Sundridge, Sevenoaks, TN14 6DL
- Nature of business
- Construction of domestic buildings (SIC 41202)
Electrical installation (SIC 43210)
Other letting and operating of own or leased real estate (SIC 68209)
Management of real estate on a fee or contract basis (SIC 68320) - Year end
- 30 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 25 March 2026
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Sevenoaks
Other active building contractors registered in Sevenoaks.
- Country Home Renovations Ltd2025
- Crestwood Construction Group Ltd2026
- Devafield Limited1981
- DM Groundwork Solutions Ltd2018
- Downview Homes Ltd2019
- Eland Estates Limited1973
- Eve Structures Limited2023
- Eym (2017) Limited2017
All building contractors in Sevenoaks · All trades in Sevenoaks · Builders across the UK
Frequently asked questions
When are Corvallis Ltd's accounts due?
Corvallis Ltd's next accounts are due at Companies House by 31 January 2027 (in 111 days), covering the period to 30 April 2026.
When is Corvallis Ltd's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is Corvallis Ltd still trading?
Corvallis 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 Corvallis Ltd do?
Corvallis Ltd is registered under Construction of domestic buildings (SIC 41202); Electrical installation (SIC 43210); Other letting and operating of own or leased real estate (SIC 68209); Management of real estate on a fee or contract basis (SIC 68320).
How old is Corvallis Ltd?
Corvallis Ltd was incorporated on 15 April 2023, 3 years ago.
What is the penalty if Corvallis 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 Corvallis 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.