- Companies
- Electricians
- Upminster
- SPK Contracting Limited
SPK Contracting Limited
- Company number
- 04742303
- Incorporated
- 23 Apr 200323 years trading
- Registered office
- 123 Front Lane, Upminster, Essex, RM14 1XN
- Nature of business
- Electrical installation
SPK Contracting Limited is a 23-year-old private limited company registered in Upminster, company number 04742303, one of 42 electrical contractors in Upminster. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for SPK Contracting LimitedOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £3,348 (+2.3%) on the year before, to £150K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £130K against £71K owed within a year: 1.8 times cover.
- 4 employees on average, up from 3 the year before.
- 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 Dec 2025 | £150K | £44K | £130K | £71K | 4 |
| 31 Dec 2024 | £147K | £131K | £230K | £48K | 3 |
| 31 Dec 2023 | £99K | £28K | £141K | £62K | 3 |
| 31 Dec 2022 | £65K | £13K | £90K | £28K | 4 |
| 31 Dec 2021 | £69K | £68K | £137K | £62K | 4 |
| 31 Dec 2020 | £55K | £39K | £131K | £71K | 4 |
| 31 Dec 2019 | £42K | £49K | £90K | £59K | 3 |
| 31 Dec 2018 | £46K | £22K | £103K | £68K | 3 |
| 31 Dec 2017 | £46K | £18K | £80K | £47K | 3 |
| 31 Dec 2016 | £56K | £22K | £87K | £42K | 2 |
Where SPK Contracting Limited is registered
The registered office is in Upminster (RM14), in the Havering local authority area, London. Show RM14 1XN on a map.
Other trade companies in RM14
- Bobofresh LtdCleaning companies
- HTS Construction LtdBuilders
- We Fix Energy LtdCivil engineering
- ZH Services LtdBuilders
- Ragasan LimitedBuilders
- Your Serve LtdCleaning companies
- LC Engineering LtdMachinery repair and installation
- Caat Interiors LtdInstallers
What happens if SPK Contracting 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 04742303
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 April 2003 (23 years ago)
- Registered office
- 123 Front Lane, Upminster, Essex, RM14 1XN
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 25 February 2026
- Charges (mortgages)
- 2 outstanding of 2 registered
Filing notes for electrical contractors
Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.
Similar companies in Upminster
Other active electrical contractors registered in Upminster.
- Summermills Ltd2025
- TDJ Electrical Services Limited2007
- Tec Electrical Solutions Limited2021
- Trumec Ltd2023
- Upminster Fire and Electrical Services Ltd2004
- Upson Electrical & Air Conditioning Ltd2022
- Wickford Electrical Ltd2025
- 365 Electrical Services Limited2014
All electrical contractors in Upminster · All trades in Upminster · Electricians across the UK
Frequently asked questions
When are SPK Contracting Limited's accounts due?
SPK Contracting Limited's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is SPK Contracting Limited's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is SPK Contracting Limited still trading?
SPK Contracting 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 Contracting Limited do?
SPK Contracting Limited is registered under Electrical installation (SIC 43210).
How old is SPK Contracting Limited?
SPK Contracting Limited was incorporated on 23 April 2003, 23 years ago.
What is the penalty if SPK Contracting 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 Contracting 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.