- Companies
- Specialist contractors
- Dartford
- King Concrete Pumping Ltd
King Concrete Pumping Ltd
- Company number
- 15319280
- Incorporated
- 30 Nov 20232 years trading
- Registered office
- 117 Dartford Road, Dartford, DA1 3EN
- Nature of business
- Other specialised construction activities n.e.c.
King Concrete Pumping Ltd is a 2-year-old private limited company registered in Dartford, company number 15319280, one of 151 specialist construction companies in Dartford. 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 up £759K (+188.7%) on the year before, to £1.2M.
- Current assets of £491K against £25K owed within a year: more than 10 times cover.
- 12 employees on average, up from 0 the year before.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | £1.2M | £9,892 | £491K | £25K | 12 |
| 30 Nov 2024 | £402K | £257K | £557K | £175K | 0 |
Where King Concrete Pumping Ltd is registered
The registered office is in Dartford (DA1), in the Dartford local authority area, South East. Show DA1 3EN on a map.
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- Kinergy Systems LtdElectricians
Shared registered office
124 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if King Concrete Pumping 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
- 15319280
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 November 2023 (2 years ago)
- Registered office
- 117 Dartford Road, Dartford, DA1 3EN
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 30 January 2026
- Charges (mortgages)
- 2 outstanding of 2 registered
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Dartford
Other active specialist construction companies registered in Dartford.
- Kymax Building Facilities Ltd2011
- Lamm (UK) Limited2004
- Lev Construction Group Ltd2025
- Lolopa Ltd2022
- London Fix Mast Climbers Ltd2026
- London Stone and Restoration Limited2023
- Lsa Civil Engineering Ltd2013
- Mand (PLS) Ltd2009
All specialist construction companies in Dartford · All trades in Dartford · Specialist contractors across the UK
Frequently asked questions
When are King Concrete Pumping Ltd's accounts due?
King Concrete Pumping 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 King Concrete Pumping 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 King Concrete Pumping Ltd still trading?
King Concrete Pumping 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 King Concrete Pumping Ltd do?
King Concrete Pumping Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is King Concrete Pumping Ltd?
King Concrete Pumping Ltd was incorporated on 30 November 2023, 2 years ago.
What is the penalty if King Concrete Pumping 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 King Concrete Pumping 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.