- Companies
- Civil engineering
- Redhill
- Civil Base Ltd
Civil Base Ltd
- Company number
- 13848497
- Incorporated
- 14 Jan 20224 years trading
- Registered office
- 132 Mid Street, South Nutfield, Redhill, RH1 4JH
- Nature of business
- Construction of other civil engineering projects n.e.c.
Civil Base Ltd is a 4-year-old private limited company registered in Redhill, company number 13848497, one of 13 civil engineering contractors in Redhill. Its next accounts are due at Companies House on 31 October 2027, and the CT600 for the period to 31 January 2027 is due at HMRC on 31 January 2028.
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 £51K (-367.7%) on the year before, to -£37K.
- Net assets rose in 1 of 3 year-on-year comparisons on record.
- Current assets of -£9,452 against £130K owed within a year: -0.1 times cover.
- 2 employees on average, up from -2 the year before.
- Balance sheets on record for 4 years, 2023 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2026 | -£37K | -£18K | -£9,452 | £130K | 2 |
| 31 Jan 2025 | £14K | £8,135 | £23K | £12K | -2 |
| 31 Jan 2024 | £3,659 | £4,600 | £12K | £12K | -2 |
| 31 Jan 2023 | £9,741 | £6,213 | £12K | £6,841 | 0 |
Where Civil Base Ltd is registered
The registered office is in Redhill (RH1), in the Tandridge local authority area, South East. Show RH1 4JH on a map.
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What happens if Civil Base 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 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2027 to 30 Nov 2027 | £150 |
| 1 to 3 months late | 1 Dec 2027 to 31 Jan 2028 | £375 |
| 3 to 6 months late | 1 Feb 2028 to 30 Apr 2028 | £750 |
| More than 6 months late | From 1 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 2029 | 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
- 13848497
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 January 2022 (4 years ago)
- Registered office
- 132 Mid Street, South Nutfield, Redhill, RH1 4JH
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 January 2026
- Last confirmation statement
- 13 January 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 Redhill
Other active civil engineering contractors registered in Redhill.
- Datum Plus Ltd.2018
- HCJC Commercial Services Ltd2022
- Larkin Civil Engineering Ltd2016
- Lindsay Wilkinson Systems Limited2008
- MJ Building Services (Brighton) Limited2006
- PLT Surveyor Ltd2018
- Rib Eye Engineering Limited2010
- Stamford Project Management Ltd2013
All civil engineering contractors in Redhill · All trades in Redhill · Civil engineering across the UK
Frequently asked questions
When are Civil Base Ltd's accounts due?
Civil Base Ltd's next accounts are due at Companies House by 31 October 2027 (in 383 days), covering the period to 31 January 2027.
When is Civil Base Ltd's CT600 due?
The CT600 for the period to 31 January 2027 is due at HMRC by 31 January 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2027.
Is Civil Base Ltd still trading?
Civil Base 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 Civil Base Ltd do?
Civil Base Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Civil Base Ltd?
Civil Base Ltd was incorporated on 14 January 2022, 4 years ago.
What is the penalty if Civil Base 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 Civil Base 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.