- Companies
- Civil engineering
- Dalkeith
- Relentless Solutions Limited
Relentless Solutions Limited
- Company number
- SC619426
- Incorporated
- 28 Jan 20197 years trading
- Registered office
- 60 Gardiner Place, Newtongrange, Dalkeith, EH22 4RS
- Nature of business
- Construction of water projects; Plumbing, heat and air-conditioning installation
Relentless Solutions Limited is a 7-year-old private limited company registered in Dalkeith, company number SC619426, one of 8 civil engineering contractors in Dalkeith. 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 up £150 (+18%) on the year before, to £982.
- Net assets rose in 1 of 5 year-on-year comparisons on record.
- Current assets of £30K against £46K owed within a year: 0.7 times cover.
- 2 employees on average, down from 3 the year before.
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2025 | £982 | £30K | £46K | 2 | |
| 31 Jan 2024 | £832 | £24K | £30K | 3 | |
| 31 Jan 2023 | £1,710 | £34K | £42K | 3 | |
| 31 Jan 2022 | £3,623 | £71K | £78K | 3 | |
| 31 Jan 2021 | £10K | £82K | £80K | 2 | |
| 31 Jan 2020 | £21K | £42K | £30K | 2 |
Where Relentless Solutions Limited is registered
The registered office is in Dalkeith (EH22), in the Midlothian local authority area, Scotland. Show EH22 4RS on a map.
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What happens if Relentless Solutions Limited 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
- SC619426
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 January 2019 (7 years ago)
- Registered office
- 60 Gardiner Place, Newtongrange, Dalkeith, EH22 4RS
- Nature of business
- Construction of water projects (SIC 42910)
Plumbing, heat and air-conditioning installation (SIC 43220) - Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 27 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 Dalkeith
Other active civil engineering contractors registered in Dalkeith.
- The Tarmac Co Edinburgh Ltd2026
- 3G Strategy Ltd2006
- Allan Shiels Limited2025
- BCW Height Services Ltd2023
- DJ Forsyth Ltd2026
- Edinburgh Extensions & Alterations Ltd2020
- Mascot Civils Ltd2014
All civil engineering contractors in Dalkeith · All trades in Dalkeith · Civil engineering across the UK
Frequently asked questions
When are Relentless Solutions Limited's accounts due?
Relentless Solutions Limited's next accounts are due at Companies House by 31 October 2026 (in 19 days), covering the period to 31 January 2026.
When is Relentless Solutions Limited'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 Relentless Solutions Limited still trading?
Relentless Solutions Limited 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 Relentless Solutions Limited do?
Relentless Solutions Limited is registered under Construction of water projects (SIC 42910); Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Relentless Solutions Limited?
Relentless Solutions Limited was incorporated on 28 January 2019, 7 years ago.
What is the penalty if Relentless Solutions Limited 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 Relentless Solutions Limited 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.