- Companies
- Electricians
- Gravesend
- Blocktech Electrical Ltd
Blocktech Electrical Ltd
- Company number
- 10758239
- Incorporated
- 8 May 20179 years trading
- Registered office
- 142-143 Parrock Street, Gravesend, DA12 1EY
- Nature of business
- Electrical installation; Real estate agencies
Blocktech Electrical Ltd is a 9-year-old private limited company registered in Gravesend, company number 10758239, one of 121 electrical contractors in Gravesend. Its next accounts are due at Companies House on 29 February 2028, and the CT600 for the period to 31 May 2027 is due at HMRC on 31 May 2028.
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 £15K (-98.5%) on the year before, to £225.
- Net assets rose in 5 of 8 year-on-year comparisons on record.
- Current assets of £17K against £25K owed within a year: 0.7 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 9 years, 2018 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2026 | £225 | £17K | £25K | 2 | |
| 31 May 2025 | £15K | £48K | £39K | 2 | |
| 31 May 2024 | £1,073 | £198 | £14K | £13K | 2 |
| 31 May 2023 | £745 | £2,449 | £2,449 | £1,704 | 0 |
| 31 May 2022 | £409 | £1,112 | £703 | 0 | |
| 31 May 2021 | £413 | £1,510 | £1,097 | 0 | |
| 31 May 2020 | -£727 | £135 | £862 | 0 | |
| 31 May 2019 | -£901 | £1,009 | £1,910 | ||
| 31 May 2018 | £534 | £2,055 | £1,521 |
Where Blocktech Electrical Ltd is registered
The registered office is in Gravesend (DA12), in the Gravesham local authority area, South East. Show DA12 1EY on a map.
Other trade companies in DA12
- Kirkdale Construction Maintenance LimitedProperty developers
- Mech Elec LtdSpecialist contractors
- Ground Forces Construct LtdBuilders
- XL@Cleaning LimitedCleaning companies
- Signature Group Air Conditioning LtdPlumbers and heating engineers
- VS Sekhon LtdFloor and wall tilers
- Kapoor Construction LtdBuilders
- Double D Maintain LtdSpecialist contractors
Shared registered office
195 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 Blocktech Electrical 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 29 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2028 to 31 Mar 2028 | £150 |
| 1 to 3 months late | 1 Apr 2028 to 31 May 2028 | £375 |
| 3 to 6 months late | 1 Jun 2028 to 31 Aug 2028 | £750 |
| More than 6 months late | From 1 Sep 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2028 | £200 |
| 3 months late | 31 Aug 2028 | another £200 |
| 6 months late | 30 Nov 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 2029 | 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
- 10758239
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 May 2017 (9 years ago)
- Registered office
- 142-143 Parrock Street, Gravesend, DA12 1EY
- Nature of business
- Electrical installation (SIC 43210)
Real estate agencies (SIC 68310) - Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2026
- Last confirmation statement
- 24 July 2026
- Previous names
- Fletcher Dalton Property Solutions Ltd (until 31 Mar 2021)
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 Gravesend
Other active electrical contractors registered in Gravesend.
- Blue Logic Electrical Services Ltd2017
- Bluefuse Electrical Ltd2026
- Blues Electrical Services Ltd2018
- Boleyn Electrical Services Ltd2008
- Braconi Electrics Ltd2025
- Bradshaw Electrical Solutions Limited2021
- Clayline Electrical Projects Limited2011
- Coach House Electrical Services Ltd2020
All electrical contractors in Gravesend · All trades in Gravesend · Electricians across the UK
Frequently asked questions
When are Blocktech Electrical Ltd's accounts due?
Blocktech Electrical Ltd's next accounts are due at Companies House by 29 February 2028 (in 505 days), covering the period to 31 May 2027.
When is Blocktech Electrical Ltd's CT600 due?
The CT600 for the period to 31 May 2027 is due at HMRC by 31 May 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2028.
Is Blocktech Electrical Ltd still trading?
Blocktech Electrical 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 Blocktech Electrical Ltd do?
Blocktech Electrical Ltd is registered under Electrical installation (SIC 43210); Real estate agencies (SIC 68310).
How old is Blocktech Electrical Ltd?
Blocktech Electrical Ltd was incorporated on 8 May 2017, 9 years ago.
What is the penalty if Blocktech Electrical 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 Blocktech Electrical 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.