- Company number
- 13109549
- Incorporated
- 4 Jan 20215 years trading
- Registered office
- Lynwick Forge Cooks Hill, Rudgwick, Horsham, RH12 3BB
- Nature of business
- Construction of domestic buildings
Projectbuild21 Ltd is a 5-year-old private limited company registered in Horsham, company number 13109549, one of 105 building contractors in Horsham. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 2027.
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 £1,301 (+8.2%) on the year before, to £17K.
- Net assets rose in 4 of 4 year-on-year comparisons on record.
- Current assets of £16K against £9,700 owed within a year: 1.7 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | £17K | £16K | £16K | £9,700 | 2 |
| 31 Dec 2024 | £16K | £5,250 | £7,250 | £5,300 | 2 |
| 31 Dec 2023 | £2,319 | £4,984 | £4,984 | £2,665 | 2 |
| 31 Dec 2022 | £970 | £1,858 | £3,494 | 2 | |
| 31 Dec 2021 | £861 | £633 | 2 |
Where Projectbuild21 Ltd is registered
The registered office is in Horsham (RH12), in the Horsham local authority area, South East. Show RH12 3BB on a map.
Other trade companies in RH12
- Ravenscroft Design LtdBuilders
- Greenblade Group LtdLandscapers and gardeners
- Carter Cook Construction LimitedProperty developers
- RN Property Solution LtdFinishing trades
- Bell & Son Construction LtdProperty developers
- Ihk Automotive LtdMechanics and garages
- Bubberts Cleaning Partnership LtdCleaning companies
- TD Garden Maintenance LtdLandscapers and gardeners
What happens if Projectbuild21 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 2028 | 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
- 13109549
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 January 2021 (5 years ago)
- Registered office
- Lynwick Forge Cooks Hill, Rudgwick, Horsham, RH12 3BB
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 3 January 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 Horsham
Other active building contractors registered in Horsham.
- R J Harris Building Ltd2025
- Ram Civil Engineering Limited2021
- Rampro Roofing Ltd2026
- Rana and Co Ltd2016
- Ranar Properties Ltd2013
- Ravenscroft Design Ltd2026
- Red Fox Brickwork Ltd2026
- Red River Interiors Limited2013
All building contractors in Horsham · All trades in Horsham · Builders across the UK
Frequently asked questions
When are Projectbuild21 Ltd's accounts due?
Projectbuild21 Ltd's next accounts are due at Companies House by 30 September 2027 (in 353 days), covering the period to 31 December 2026.
When is Projectbuild21 Ltd's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Projectbuild21 Ltd still trading?
Projectbuild21 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 Projectbuild21 Ltd do?
Projectbuild21 Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is Projectbuild21 Ltd?
Projectbuild21 Ltd was incorporated on 4 January 2021, 5 years ago.
What is the penalty if Projectbuild21 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 Projectbuild21 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.