- Companies
- Machinery repair and installation
- Dartford
- B T Seal Electrical Services Ltd
B T Seal Electrical Services Ltd
- Company number
- 17250008
- Incorporated
- 29 May 2026
- Registered office
- 104 Mayplace Avenue, Crayford, Dartford, DA1 4PG
- Nature of business
- Repair of electrical equipment; Electrical installation
B T Seal Electrical Services Ltd is a newly incorporated private limited company registered in Dartford, company number 17250008, one of 44 machinery repair and installation companies in Dartford. Its next accounts are due at Companies House on 29 February 2028, and its first CT600 is due at HMRC on 28 May 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Who runs and owns B T Seal Electrical Services Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| B*** S*** | Director | May 2026 |
Person with significant control
Where B T Seal Electrical Services Ltd is registered
The registered office is in Dartford (DA1), in the Bexley local authority area, London. Show DA1 4PG on a map.
Other trade companies in DA1
- Unit 6 Bespoke LtdSpecialist contractors
- Smartlifting LtdBuilders
- Degrees Bespoke Finishes LtdPlasterers
- A & A Electrical and Refrigeration LtdBuilders
- Elm Servicing LtdMachinery repair and installation
- WND Refrigeration LimitedPlumbers and heating engineers
- Moore Flooring and Sons LtdFloor and wall tilers
- Kinergy Systems LtdElectricians
What happens if B T Seal Electrical Services 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
- 17250008
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 May 2026
- Registered office
- 104 Mayplace Avenue, Crayford, Dartford, DA1 4PG
- Nature of business
- Repair of electrical equipment (SIC 33140)
Electrical installation (SIC 43210) - Year end
- 31 May (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in Dartford
Other active machinery repair and installation companies registered in Dartford.
- B.A.W Commercials Limited2012
- Blackheath Refrigeration & Air Conditioning Engineering (Brace) Limited2011
- Brothers Grup Limited2021
- Coin Souvenir Ltd2019
- Crossway Lift Services Ltd2022
- D.K Lift Services Limited2017
- Do IT All Engineering Ltd2022
- Dual Cool and Shopfitting Ltd2020
All machinery repair and installation companies in Dartford · All trades in Dartford · Machinery repair and installation across the UK
Frequently asked questions
When are B T Seal Electrical Services Ltd's accounts due?
B T Seal Electrical Services Ltd's next accounts are due at Companies House by 29 February 2028 (in 504 days), covering the period to 31 May 2027.
When is B T Seal Electrical Services Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 28 May 2027, due by 28 May 2028, and one for the period to 31 May 2027, due by 31 May 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is B T Seal Electrical Services Ltd still trading?
B T Seal Electrical Services 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 B T Seal Electrical Services Ltd do?
B T Seal Electrical Services Ltd is registered under Repair of electrical equipment (SIC 33140); Electrical installation (SIC 43210).
How old is B T Seal Electrical Services Ltd?
B T Seal Electrical Services Ltd was incorporated on 29 May 2026, less than a year ago.
Who runs B T Seal Electrical Services Ltd?
B T Seal Electrical Services Ltd has 1 active director, the longest-serving appointed in May 2026. Their names and service addresses are on the Companies House register.
Who owns B T Seal Electrical Services Ltd?
One person or company has significant control of B T Seal Electrical Services Ltd: an individual (owns 75% or more of the shares).
What is the penalty if B T Seal Electrical Services 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 B T Seal Electrical Services 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.