- Company number
- 13411061
- Incorporated
- 20 May 20215 years trading
- Registered office
- Unit 11, Shaftesbury Street South, Derby, DE23 8YH
- Nature of business
- Roofing activities; Other specialised construction activities n.e.c.; Environmental consulting activities; Quantity surveying activities
Retroserve Ltd is a 5-year-old private limited company registered in Derby, company number 13411061, one of 40 roofing companies in Derby. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 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 £16K on the year before, to £15K.
- Net assets rose in 1 of 3 year-on-year comparisons on record.
- Current assets of £32K against £3,828 owed within a year: 8.3 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2025 | £15K | £32K | £3,828 | 2 | |
| 31 May 2024 | -£742 | £2,947 | £3,899 | 2 | |
| 31 May 2023 | -£190 | £190 | 0 | ||
| 31 May 2022 | £69 | £69 |
Public contracts won
Retroserve Ltd has 2 public sector contract awards on record (2026). Source: Contracts Finder and Find a Tender award notices. For all of them the published figure is a shared or multi-year ceiling (a framework place, a multi-supplier award, or more than a small company could hold alone), so no value is shown.
Awards by year
Main buyers
- London Borough of Waltham Forest1 award
- Leicestershire County Council, trading as ESPO1 award
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| London Borough of Waltham Forest | Service Store Technical Partners - DPS | Ceiling, not shown | 24 Apr 2026 |
| Leicestershire County Council, trading as ESPO | 2664_26 Property, Building and Infrastructure Advice and Management Services | Ceiling, not shown | 8 Jan 2026 |
Where Retroserve Ltd is registered
The registered office is in Derby (DE23), in the Derby local authority area, East Midlands. Show DE23 8YH on a map.
Other trade companies in DE23
- Bart Fix and Finish LtdInstallers
- BDF Construction LtdBuilders
- Aichi Autos LtdMotor traders
- MNK Group LtdMotor traders
- Rising Star Trading Derby LimitedMotor traders
- Tap Stop Civils & Plumbing LimitedPlumbers and heating engineers
- German Salvage & Repairs LtdMechanics and garages
- RDX Design LimitedBuilders
Also registered at this address
3 other companies use the same registered office as Retroserve Ltd.
- Camdexs LtdProperty developers
- Clear Path Construction LtdSpecialist contractors
- Network 11 LtdMotor traders
What happens if Retroserve 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 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 13411061
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 May 2021 (5 years ago)
- Registered office
- Unit 11, Shaftesbury Street South, Derby, DE23 8YH
- Nature of business
- Roofing activities (SIC 43910)
Other specialised construction activities n.e.c. (SIC 43999)
Environmental consulting activities (SIC 74901)
Quantity surveying activities (SIC 74902) - Year end
- 31 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 19 March 2026
Filing notes for roofing companies
Roofing companies commonly work under CIS and run vans and access equipment, so CIS deductions and capital allowances are the two things to get right.
Similar companies in Derby
Other active roofing companies registered in Derby.
- Sje Master Thatchers Limited2017
- SPH Roofing Contractors Limited2011
- Spondon Felt Roofing Services Limited2004
- Stapleford Roofing Limited2023
- Stormproof Property Maintenance Ltd2013
- Vero Guttering Solutions Ltd2025
- Versatile Property Improvements Limited2025
- W R Leivers Roofing Limited1999
All roofing companies in Derby · All trades in Derby · Roofers across the UK
Frequently asked questions
When are Retroserve Ltd's accounts due?
Retroserve Ltd's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is Retroserve Ltd's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is Retroserve Ltd still trading?
Retroserve 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 Retroserve Ltd do?
Retroserve Ltd is registered under Roofing activities (SIC 43910); Other specialised construction activities n.e.c. (SIC 43999); Environmental consulting activities (SIC 74901); Quantity surveying activities (SIC 74902).
How old is Retroserve Ltd?
Retroserve Ltd was incorporated on 20 May 2021, 5 years ago.
Has Retroserve Ltd won public sector contracts?
Yes. Retroserve Ltd has 2 contract awards from public bodies on Contracts Finder and Find a Tender, most recently from London Borough of Waltham Forest.
What is the penalty if Retroserve 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 Retroserve 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.