- Company number
- 06432958
- Incorporated
- 21 Nov 200718 years trading
- Registered office
- 41 Farmlands Lane, Littleover, Derby, DE23 2UR
- Nature of business
- Construction of domestic buildings; Other building completion and finishing
SPK Building Services Limited is a 18-year-old private limited company registered in Derby, company number 06432958, one of 353 building 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 £213K (+33.3%) on the year before, to £853K.
- Net assets rose in 8 of 9 year-on-year comparisons on record.
- Current assets of £774K against £142K owed within a year: 5.4 times cover.
- 3 employees on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £853K | £752K | £774K | £142K | 3 |
| 31 Mar 2024 | £640K | £495K | £539K | £120K | 3 |
| 31 Mar 2023 | £567K | £376K | £423K | £77K | 3 |
| 31 Mar 2022 | £494K | £243K | £326K | £54K | 3 |
| 31 Mar 2021 | £426K | £170K | £262K | £57K | 3 |
| 31 Mar 2020 | £350K | £356K | £397K | £67K | 3 |
| 31 Mar 2019 | £224K | £236K | £287K | £100K | 3 |
| 31 Mar 2018 | £157K | £155K | £169K | £49K | 3 |
| 31 Mar 2017 | £157K | £150K | £187K | £69K | 3 |
| 31 Mar 2016 | £93K | £24K | £72K | £13K |
Public contracts won
SPK Building Services Limited has 19 public sector contract awards on record; the ones with their own published value total £694K, from 2016 to 2023. Source: Contracts Finder and Find a Tender award notices. For 12 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. These were matched by the company's exact name because the notice gave no company number.
Awards by year
Main buyers
- Derby Homes Ltd9 awards
- Derby Homes Limited6 awards
- Derby Homes4 awards
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Derby Homes Ltd | DH21021 - Extensions Framework | Ceiling, not shown | 27 Jul 2023 |
| Derby Homes Ltd | DH21024 - Plastering Framework 2 | Ceiling, not shown | 29 Sep 2022 |
| Derby Homes Ltd | DH16059-MC23 - Wood Road Extension | £79K | 19 Jul 2021 |
| Derby Homes Ltd | DH20009A1 - Groundworks, Fencing & Landscaping Works - New Build - Small Scale Projects | £136K | 5 Jul 2021 |
| Derby Homes Ltd | DH16059-MC21 - Goodsmoor Road Extension | £66K | 18 Jun 2021 |
| Derby Homes Ltd | DH20009 - Groundworks, Fencing and Landscaping | Ceiling, not shown | 7 Jun 2021 |
| Derby Homes Ltd | DH16053-MC13 - Chesapeake Substructures | £202K | 20 May 2021 |
| Derby Homes Limited | GB-Derby: TB1530-1 - Framework - Groundworks,Fencing and Landscaping 2 (Call-Off Contract TB1530K3) | Ceiling, not shown | 30 Nov 2020 |
| Derby Homes Limited | GB-Derby: TB1431D3 - Call-Off Contract under Derby Homes Framework TB1431 (Plastering,Tiling and External Rendering) | Ceiling, not shown | 19 Jun 2020 |
| Derby Homes Limited | GB-Derby: TB1432-MC5 Princes Street Modernisation | £88K | 1 Jan 2020 |
Showing the 10 most recent of 19.
Where SPK Building Services Limited is registered
The registered office is in Derby (DE23), in the Derby local authority area, East Midlands. Show DE23 2UR 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
What happens if SPK Building Services 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 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
- 06432958
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 November 2007 (18 years ago)
- Registered office
- 41 Farmlands Lane, Littleover, Derby, DE23 2UR
- Nature of business
- Construction of domestic buildings (SIC 41202)
Other building completion and finishing (SIC 43390) - Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 18 November 2025
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 Derby
Other active building contractors registered in Derby.
- SRT Contractors Limited2025
- SSS Construction Int Ltd2025
- ST46 Ltd2026
- Stafford House (Stoke) Limited2020
- Staffs Bricklayers Limited2026
- Stanton Developments (Derby) Limited2015
- Stprojects Limited2014
- Successora Ltd2026
All building contractors in Derby · All trades in Derby · Builders across the UK
Frequently asked questions
When are SPK Building Services Limited's accounts due?
SPK Building Services Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is SPK Building Services Limited'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 SPK Building Services Limited still trading?
SPK Building Services 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 SPK Building Services Limited do?
SPK Building Services Limited is registered under Construction of domestic buildings (SIC 41202); Other building completion and finishing (SIC 43390).
How old is SPK Building Services Limited?
SPK Building Services Limited was incorporated on 21 November 2007, 18 years ago.
Has SPK Building Services Limited won public sector contracts?
Yes. SPK Building Services Limited has 19 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £694K), most recently from Derby Homes Ltd.
What is the penalty if SPK Building Services 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 SPK Building Services 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.