- Companies
- Installers
- Stevenage
- Solvix1 Ltd
Solvix1 Ltd
- Company number
- 17306443
- Incorporated
- 29 Jun 2026
- Registered office
- 27 Granby Road, Stevenage, SG1 4AR
- Nature of business
- Other construction installation
Solvix1 Ltd is a newly incorporated private limited company registered in Stevenage, company number 17306443, one of 63 installation companies (insulation, lifts, shutters and similar) in Stevenage. Its next accounts are due at Companies House on 29 March 2028, and its first CT600 is due at HMRC on 28 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 Solvix1 Ltd is registered
The registered office is in Stevenage (SG1), in the Stevenage local authority area, East of England. Show SG1 4AR on a map.
Other trade companies in SG1
- Masterplumbing&Heating LtdPlumbers and heating engineers
- Ohiggins Property Solutions LtdProperty developers
- Bird Detailing LtdCleaning companies
- Tedted Engineering LtdMechanics and garages
- DSS Facilities LtdFacilities management
- Macala Engineering LimitedSpecialist contractors
- Regency Detailing LtdMechanics and garages
- Ashtons Property Group LtdProperty developers
Also registered at this address
1 other company uses the same registered office as Solvix1 Ltd.
- The Property Refurb Co Herts LimitedFinishing trades
What happens if Solvix1 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 March 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Mar 2028 to 29 Apr 2028 | £150 |
| 1 to 3 months late | 30 Apr 2028 to 29 Jun 2028 | £375 |
| 3 to 6 months late | 30 Jun 2028 to 29 Sep 2028 | £750 |
| More than 6 months late | From 30 Sep 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
- 17306443
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 June 2026
- Registered office
- 27 Granby Road, Stevenage, SG1 4AR
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 30 June (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Stevenage
Other active installation companies (insulation, lifts, shutters and similar) registered in Stevenage.
- Stuart Brock Limited2003
- Thames Coldstore Insulation Limited1994
- Tomahawk Property Services Ltd2017
- Tytal Lifts Ltd2017
- UK Mastic Man Limited2021
- Unique Glam (UK) Ltd2023
- Universal Cabling Solutions Ltd2023
- Wallfix Duo Ltd2024
All installation companies (insulation, lifts, shutters and similar) in Stevenage · All trades in Stevenage · Installers across the UK
Frequently asked questions
When are Solvix1 Ltd's accounts due?
Solvix1 Ltd's next accounts are due at Companies House by 29 March 2028 (in 534 days), covering the period to 30 June 2027.
When is Solvix1 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 June 2027, due by 28 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 Solvix1 Ltd still trading?
Solvix1 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 Solvix1 Ltd do?
Solvix1 Ltd is registered under Other construction installation (SIC 43290).
How old is Solvix1 Ltd?
Solvix1 Ltd was incorporated on 29 June 2026, less than a year ago.
What is the penalty if Solvix1 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 Solvix1 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.