- Companies
- Property developers
- Milton Keynes
- Siju Limited
Siju Limited
- Company number
- 05629007
- Incorporated
- 18 Nov 200520 years trading
- Registered office
- Ground Floor, Baird House Seebeck Place, Knowlhill, Milton Keynes, Buckinghamshire, MK5 8FR
- Nature of business
- Development of building projects
Siju Limited is a 20-year-old private limited company registered in Milton Keynes, company number 05629007, one of 363 property development companies in Milton Keynes. 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 £3,595 (-1.6%) on the year before, to £221K.
- Net assets rose in 2 of 9 year-on-year comparisons on record.
- Current assets of £301K against £84K owed within a year: 3.6 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | £221K | £81K | £301K | £84K | 2 |
| 31 Dec 2024 | £224K | £49K | £1M | £1.3M | 2 |
| 31 Dec 2023 | £90K | £114K | £1.4M | £1.8M | 2 |
| 31 Dec 2022 | £139K | £74K | £1.1M | £1.5M | 2 |
| 31 Dec 2021 | £198K | £92K | £1.1M | £1.5M | 2 |
| 31 Dec 2020 | £247K | £62K | £1.1M | £838K | 2 |
| 31 Dec 2019 | £290K | £457K | £844K | £561K | 2 |
| 31 Dec 2018 | £319K | £191K | £540K | £228K | |
| 31 Dec 2017 | £327K | £55K | £1.1M | £781K | |
| 31 Dec 2016 | £306K | £0 | £962K | £660K |
Where Siju Limited is registered
The registered office is in Milton Keynes (MK5), in the Milton Keynes local authority area, South East. Show MK5 8FR on a map.
Other trade companies in MK5
- Ellscar Construction LtdElectricians
- Lajoy LimitedCleaning companies
- Indf7 Investments LimitedProperty developers
- Barnes Electrical MK LtdElectricians
- Gleam and Flow LtdCleaning companies
- Francis the Handyman LimitedInstallers
- DBC Services & Renewables LtdProperty developers
- Grand Royale Cars LimitedMotor traders
Also registered at this address
20 other companies use the same registered office as Siju Limited.
- Butterfield's Recovery Ltd.Mechanics and garages
- DBC Contracting LimitedProperty developers
- DBC Services & Renewables LtdProperty developers
- DKD Building Services LimitedBuilders
- Farm Garages LimitedMotor traders
- Floorscreed (UK) LimitedFloor and wall tilers
- Henlow Camp Property Co. LimitedProperty developers
- HJK Auto Services LimitedMechanics and garages
- Hurley Electrical Contractors LimitedElectricians
- J S J Roofing LtdRoofers
- Jsi Property LimitedBuilders
- Manor Roofing (Herts) LimitedRoofers
- Marshall Shopfitters LimitedInstallers
- Nawc LimitedFinishing trades
- R.M.S. Decoration LimitedPainters and decorators
- Retro Management LimitedProperty developers
- S J I Building Maintenance LimitedBuilders
- T & L Flooring LimitedFloor and wall tilers
- Thermotech Plumbing & Heating Services LimitedPlumbers and heating engineers
- Wolfwood Consulting LimitedBuilders
What happens if Siju 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
- 05629007
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 November 2005 (20 years ago)
- Registered office
- Ground Floor, Baird House Seebeck Place, Knowlhill, Milton Keynes, Buckinghamshire, MK5 8FR
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 18 November 2025
- Charges (mortgages)
- 13 outstanding of 20 registered
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in Milton Keynes
Other active property development companies registered in Milton Keynes.
- Silverlake Investments London Ltd2022
- Slice of Skye Ltd2025
- Smart Build Homes Limited2019
- Snowdon Consultants Limited2016
- Solomon Housing Incorporation Private Limited2026
- Sophia Property Investments Limited2025
- Southern Strategic Estates Ltd2026
- Ssaa Property Investments Limited2025
All property development companies in Milton Keynes · All trades in Milton Keynes · Property developers across the UK
Frequently asked questions
When are Siju Limited's accounts due?
Siju Limited's next accounts are due at Companies House by 30 September 2027 (in 353 days), covering the period to 31 December 2026.
When is Siju 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 Siju Limited still trading?
Siju 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 Siju Limited do?
Siju Limited is registered under Development of building projects (SIC 41100).
How old is Siju Limited?
Siju Limited was incorporated on 18 November 2005, 20 years ago.
What is the penalty if Siju 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 Siju 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.