- Companies
- Civil engineering
- Pinner
- Teksun Ltd
Teksun Ltd
- Company number
- 17308532
- Incorporated
- 30 Jun 2026
- Registered office
- 8 Ingle Close, Pinner, HA5 3BJ
- Nature of business
- Construction of railways and underground railways; Management consultancy activities other than financial management
Teksun Ltd is a newly incorporated private limited company registered in Pinner, company number 17308532, one of 21 civil engineering contractors in Pinner. Its next accounts are due at Companies House on 31 March 2028, and its first CT600 is due at HMRC on 29 June 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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Where Teksun Ltd is registered
The registered office is in Pinner (HA5), in the Harrow local authority area, London. Show HA5 3BJ on a map.
Other trade companies in HA5
- Elisop LtdCivil engineering
- Kite Property Management LtdBuilders
- Olivares and Hayter LtdSpecialist contractors
- Shallons Electrical LtdElectricians
- Executive Maintenance LtdFinishing trades
- Truspan LtdBuilders
- Mak Electrical Services LtdBuilders
- Bori Scaffolding LtdScaffolders
What happens if Teksun 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 March 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2028 to 30 Apr 2028 | £150 |
| 1 to 3 months late | 1 May 2028 to 30 Jun 2028 | £375 |
| 3 to 6 months late | 1 Jul 2028 to 30 Sep 2028 | £750 |
| More than 6 months late | From 1 Oct 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2028 | £200 |
| 3 months late | 30 Sep 2028 | another £200 |
| 6 months late | 30 Dec 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 17308532
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 June 2026
- Registered office
- 8 Ingle Close, Pinner, HA5 3BJ
- Nature of business
- Construction of railways and underground railways (SIC 42120)
Management consultancy activities other than financial management (SIC 70229) - Year end
- 30 June (accounting reference date)
- Accounts type
- No accounts filed yet
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 Pinner
Other active civil engineering contractors registered in Pinner.
- TP Civils Limited2019
- Urban Brickwork Solutions Ltd2026
- Xchangepower Ltd2025
- Ardmona 1850 Limited2026
- B & B Property Development Limited2005
- Beeta Engineering Ltd2014
- Brocagh Builders Ltd2019
- Daso Ltd2000
All civil engineering contractors in Pinner · All trades in Pinner · Civil engineering across the UK
Frequently asked questions
When are Teksun Ltd's accounts due?
Teksun Ltd's next accounts are due at Companies House by 31 March 2028 (in 536 days), covering the period to 30 June 2027.
When is Teksun 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 29 June 2027, due by 29 June 2028, and one for the period to 30 June 2027, due by 30 June 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Teksun Ltd still trading?
Teksun 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 Teksun Ltd do?
Teksun Ltd is registered under Construction of railways and underground railways (SIC 42120); Management consultancy activities other than financial management (SIC 70229).
How old is Teksun Ltd?
Teksun Ltd was incorporated on 30 June 2026, less than a year ago.
What is the penalty if Teksun 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 Teksun 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.