- Company number
- 13814020
- Incorporated
- 22 Dec 20214 years trading
- Registered office
- 64 Churchill Road, Slough, SL3 7RB
- Nature of business
- Construction of domestic buildings
Callum Park Homes South East Limited is a 4-year-old private limited company registered in Slough, company number 13814020, one of 683 building contractors in Slough. 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 down £403K (-53.6%) on the year before, to -£1.2M.
- Net assets rose in 0 of 3 year-on-year comparisons on record.
- Current assets of £3.5M against £1.5M owed within a year: 2.2 times cover.
- 3 employees on average during the year.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | -£1.2M | £15K | £3.5M | £1.5M | 3 |
| 31 Dec 2024 | -£751K | £515 | £3.9M | £1.5M | 3 |
| 31 Dec 2023 | -£308K | £23K | £3.9M | £1.3M | 3 |
| 31 Dec 2022 | -£79K | £6,659 | £2.3M | £791K | 3 |
Where Callum Park Homes South East Limited is registered
The registered office is in Slough (SL3), in the Slough local authority area, South East. Show SL3 7RB on a map.
Other trade companies in SL3
- Tac Design & Build LtdFinishing trades
- G&S Formwork LtdBuilders
- Klenzo LtdCleaning companies
- West London Crown Construction LtdBuilders
- Dahlia Investment Group LimitedProperty developers
- Ekon Electrics LtdElectricians
- R&G Maintenance LtdCleaning companies
- Cornerstone Homes & Estates LtdProperty developers
Also registered at this address
8 other companies use the same registered office as Callum Park Homes South East Limited.
- Ambo Group LimitedBuilders
- Bud Design & Landscaping LimitedLandscapers and gardeners
- Carnoustie Construction LimitedSpecialist contractors
- Elliott Automotive LtdMechanics and garages
- Epsom Projects LimitedProperty developers
- PS Projects LimitedBuilders
- Roper Curzon LimitedProperty developers
- Seaquest-Newquay LimitedProperty developers
What happens if Callum Park Homes South East 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 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
- 13814020
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 December 2021 (4 years ago)
- Registered office
- 64 Churchill Road, Slough, SL3 7RB
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 21 December 2025
- Charges (mortgages)
- 2 outstanding of 2 registered
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.
- Cam Construction Ltd2026
- Capital Renovations & Extensions Ltd2019
- Casakey Construction Ltd2024
- Castle View Roofing Solutions Limited2025
- Cebu Builders Ltd2024
- Charda Punjab Ltd2025
- Chardi Engineering Ltd2018
- Chaudhary Scaffolding Ltd2023
All building contractors in Slough · All trades in Slough · Builders across the UK
Frequently asked questions
When are Callum Park Homes South East Limited's accounts due?
Callum Park Homes South East Limited's next accounts are due at Companies House by 30 September 2027 (in 351 days), covering the period to 31 December 2026.
When is Callum Park Homes South East Limited'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 Callum Park Homes South East Limited still trading?
Callum Park Homes South East 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 Callum Park Homes South East Limited do?
Callum Park Homes South East Limited is registered under Construction of domestic buildings (SIC 41202).
How old is Callum Park Homes South East Limited?
Callum Park Homes South East Limited was incorporated on 22 December 2021, 4 years ago.
What is the penalty if Callum Park Homes South East 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 Callum Park Homes South East 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.