- Companies
- Civil engineering
- Derby
- Rclamb Ltd
Rclamb Ltd
- Company number
- 14755545
- Incorporated
- 24 Mar 20233 years trading
- Registered office
- 66 Frank Bodicote, Swadlincote, Derby, DE11 8JX
- Nature of business
- Construction of railways and underground railways
Rclamb Ltd is a 3-year-old private limited company registered in Derby, company number 14755545, one of 136 civil engineering contractors in Derby. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 £18K (+150.6%) on the year before, to £29K.
- Current assets of £23K against £3,140 owed within a year: 7.2 times cover.
- 2 employees 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 |
|---|---|---|---|---|---|
| 31 Mar 2025 | £29K | £23K | £3,140 | 2 | |
| 31 Mar 2024 | £12K | £11K | £2,809 | 2 |
Where Rclamb Ltd is registered
The registered office is in Derby (DE11), in the South Derbyshire local authority area, East Midlands. Show DE11 8JX on a map.
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What happens if Rclamb 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 14755545
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 March 2023 (3 years ago)
- Registered office
- 66 Frank Bodicote, Swadlincote, Derby, DE11 8JX
- Nature of business
- Construction of railways and underground railways (SIC 42120)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 23 March 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 Derby
Other active civil engineering contractors registered in Derby.
- Rcy Tech Consult Ltd2023
- Regional Drilling Limited2016
- Right Tracks Enterprise Ltd2023
- RM Site Services Ltd2020
- Roopjatt Construction Limited2016
- Rye Developments Limited2007
- S & J Friends Civils Ltd2022
- Sandhu Constructions Midlands Limited2024
All civil engineering contractors in Derby · All trades in Derby · Civil engineering across the UK
Frequently asked questions
When are Rclamb Ltd's accounts due?
Rclamb Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Rclamb Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Rclamb Ltd still trading?
Rclamb 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 Rclamb Ltd do?
Rclamb Ltd is registered under Construction of railways and underground railways (SIC 42120).
How old is Rclamb Ltd?
Rclamb Ltd was incorporated on 24 March 2023, 3 years ago.
What is the penalty if Rclamb 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 Rclamb 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.