- Companies
- Civil engineering
- Woking
- Spark & Clark Ltd
Spark & Clark Ltd
- Company number
- 11044021
- Incorporated
- 2 Nov 20178 years trading
- Registered office
- Steward House, 14 Commercial Way, Woking, Surrey, GU21 6ET
- Nature of business
- Construction of other civil engineering projects n.e.c.
Spark & Clark Ltd is a 8-year-old private limited company registered in Woking, company number 11044021, one of 22 civil engineering contractors in Woking. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 down £20K (-95.1%) on the year before, to £1,060.
- Net assets rose in 4 of 7 year-on-year comparisons on record.
- Current assets of £159K against £188K owed within a year: 0.8 times cover.
- 2 employees on average, up from 1 the year before.
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | £1,060 | £105K | £159K | £188K | 2 |
| 30 Nov 2024 | £22K | £165K | £201K | £189K | 1 |
| 30 Nov 2023 | £37K | £63K | £134K | £107K | 1 |
| 30 Nov 2022 | £19K | £52K | £111K | £104K | 2 |
| 30 Nov 2021 | £510 | £982 | £42K | £30K | 2 |
| 30 Nov 2020 | £109 | £14K | £51K | £52K | 2 |
| 30 Nov 2019 | £111 | £12K | £21K | £24K | 2 |
| 30 Nov 2018 | £110 | £11K | £24K | £30K |
Where Spark & Clark Ltd is registered
The registered office is in Woking (GU21), in the Woking local authority area, South East. Show GU21 6ET on a map.
Other trade companies in GU21
- The Retro Emporium Services LimitedCleaning companies
- Ses Air Conditioning LtdPlumbers and heating engineers
- Hubdub Camper LimitedMotor traders
- Pristine Handover LimitedCleaning companies
- Orbis Trade LtdMotor traders
- Kingsmoor Systems LtdMachinery repair and installation
- SK Maintenance LtdSpecialist contractors
- JGT Scaffolding LimitedScaffolders
Also registered at this address
4 other companies use the same registered office as Spark & Clark Ltd.
- Aw Painting LimitedPainters and decorators
- Babel Developments LtdBuilders
- Beyond Build LtdBuilders
- Perfect Tenancy Cleaning Services LtdCleaning companies
What happens if Spark & Clark 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 11044021
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 2 November 2017 (8 years ago)
- Registered office
- Steward House, 14 Commercial Way, Woking, Surrey, GU21 6ET
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 6 October 2025
- Previous names
- B Langeveldt Ltd (until 21 May 2019)
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 Woking
Other active civil engineering contractors registered in Woking.
- Stephen Child Consultancy Limited2010
- Total Concrete Ltd2003
- Webb (U.K.) Limited1988
- White Oak Homes Limited1994
- Woodwaye Limited2015
- Ab Safe Electrician Ltd2020
- Amk Designs Ltd2017
- Amsi Rail Ltd2017
All civil engineering contractors in Woking · All trades in Woking · Civil engineering across the UK
Frequently asked questions
When are Spark & Clark Ltd's accounts due?
Spark & Clark Ltd's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is Spark & Clark Ltd's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Spark & Clark Ltd still trading?
Spark & Clark 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 Spark & Clark Ltd do?
Spark & Clark Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Spark & Clark Ltd?
Spark & Clark Ltd was incorporated on 2 November 2017, 8 years ago.
What is the penalty if Spark & Clark 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 Spark & Clark 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.