- Company number
- 17202069
- Incorporated
- 6 May 2026
- Registered office
- 107 Belgrave Road, Slough, SL1 3RA
- Nature of business
- Construction of commercial buildings; Construction of domestic buildings
Stardog Limited is a newly incorporated private limited company registered in Slough, company number 17202069, one of 683 building contractors in Slough. Its next accounts are due at Companies House on 6 February 2028, and its first CT600 is due at HMRC on 5 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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Where Stardog Limited is registered
The registered office is in Slough (SL1), in the Slough local authority area, South East. Show SL1 3RA on a map.
Other trade companies in SL1
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- Westside Automotive LtdMotor traders
- Shadeworks LtdInstallers
- Yad Building Services LimitedBuilders
- Slough Vehicle Repair Centre LtdMechanics and garages
- Hadi Automotive LtdMotor traders
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Also registered at this address
1 other company uses the same registered office as Stardog Limited.
- 4X4 Sales LimitedMotor traders
What happens if Stardog 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 6 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 7 Feb 2028 to 6 Mar 2028 | £150 |
| 1 to 3 months late | 7 Mar 2028 to 6 May 2028 | £375 |
| 3 to 6 months late | 7 May 2028 to 6 Aug 2028 | £750 |
| More than 6 months late | From 7 Aug 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
- 17202069
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 May 2026
- Registered office
- 107 Belgrave Road, Slough, SL1 3RA
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202) - Year end
- 31 May (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Slough
Other active building contractors registered in Slough.
- Sterling Building and Roofing Contractors Ltd2025
- Stone Tech 1 Ltd2014
- Stonecot Propco Limited2023
- Stonecrest Projects Ltd2026
- Stoneridge Construction & Interiors Ltd2020
- Structegrity Projects Ltd2009
- Sub Build Ltd2025
- Subfox Limited2024
All building contractors in Slough · All trades in Slough · Builders across the UK
Frequently asked questions
When are Stardog Limited's accounts due?
Stardog Limited's next accounts are due at Companies House by 6 February 2028 (in 481 days), covering the period to 31 May 2027.
When is Stardog Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 5 May 2027, due by 5 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 Stardog Limited still trading?
Stardog 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 Stardog Limited do?
Stardog Limited is registered under Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202).
How old is Stardog Limited?
Stardog Limited was incorporated on 6 May 2026, less than a year ago.
What is the penalty if Stardog 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 Stardog 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.