- Companies
- Builders
- Hemel Hempstead
- Sima Projects Ltd
Sima Projects Ltd
- Company number
- 14039004
- Incorporated
- 11 Apr 20224 years trading
- Registered office
- 35 Long John, Hemel Hempstead, HP3 9LS
- Nature of business
- Construction of domestic buildings
Sima Projects Ltd is a 4-year-old private limited company registered in Hemel Hempstead, company number 14039004, one of 233 building contractors in Hemel Hempstead. Its next accounts are due at Companies House on 31 January 2028, and the CT600 for the period to 30 April 2027 is due at HMRC on 30 April 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 up £22K on the year before, to £22K.
- Net assets rose in 2 of 3 year-on-year comparisons on record.
- Current assets of £52K against £33K owed within a year: 1.5 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 4 years, 2023 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2026 | £22K | £37K | £52K | £33K | 2 |
| 30 Apr 2025 | £323 | £20K | £20K | £25K | 2 |
| 30 Apr 2024 | £1,308 | £11K | £18K | £23K | 2 |
| 30 Apr 2023 | £199 | £21K | £22K | £30K | 3 |
Where Sima Projects Ltd is registered
The registered office is in Hemel Hempstead (HP3), in the Dacorum local authority area, East of England. Show HP3 9LS on a map.
Other trade companies in HP3
- G-Force Plumbing & Heating Contractors LimitedPlumbers and heating engineers
- Primeline Property Solutions LtdRoofers
- Elite Roof Repairs LtdRoofers
- Connor Air LimitedPlumbers and heating engineers
- Irv Services LtdInstallers
- Herts Number Plates LtdMotor traders
- RH Design and Electrical LtdBuilders
- Ejc Plumbing LtdPlumbers and heating engineers
Also registered at this address
1 other company uses the same registered office as Sima Projects Ltd.
- Sima Maintainance LimitedProperty developers
What happens if Sima Projects 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 January 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2028 to 29 Feb 2028 | £150 |
| 1 to 3 months late | 1 Mar 2028 to 30 Apr 2028 | £375 |
| 3 to 6 months late | 1 May 2028 to 31 Jul 2028 | £750 |
| More than 6 months late | From 1 Aug 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2028 | £200 |
| 3 months late | 30 Jul 2028 | another £200 |
| 6 months late | 30 Oct 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 14039004
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 April 2022 (4 years ago)
- Registered office
- 35 Long John, Hemel Hempstead, HP3 9LS
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 30 April 2026
- Last confirmation statement
- 10 April 2026
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 Hemel Hempstead
Other active building contractors registered in Hemel Hempstead.
- Simon Johnson & Sons Builders Limited2015
- Siri Bespoke Garden Rooms Ltd2023
- Skyline Construct Ltd2018
- Sorin Decor Ltd2025
- Specpro Solutions Limited2026
- Spice Brickwork Ltd2026
- Steffan Construction Limited2015
- Talbot Construction Group Ltd2025
All building contractors in Hemel Hempstead · All trades in Hemel Hempstead · Builders across the UK
Frequently asked questions
When are Sima Projects Ltd's accounts due?
Sima Projects Ltd's next accounts are due at Companies House by 31 January 2028 (in 476 days), covering the period to 30 April 2027.
When is Sima Projects Ltd's CT600 due?
The CT600 for the period to 30 April 2027 is due at HMRC by 30 April 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2028.
Is Sima Projects Ltd still trading?
Sima Projects 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 Sima Projects Ltd do?
Sima Projects Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is Sima Projects Ltd?
Sima Projects Ltd was incorporated on 11 April 2022, 4 years ago.
What is the penalty if Sima Projects 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 Sima Projects 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.