- Companies
- Facilities management
- Haywards Heath
- Siamax Contracting Limited
Siamax Contracting Limited
- Company number
- 04017774
- Incorporated
- 20 Jun 200026 years trading
- Registered office
- Kingfisher House Hurstwood Grange, Hurstwood Lane, Haywards Heath, West Sussex, RH17 7QX
- Nature of business
- Combined facilities support activities
Siamax Contracting Limited is a 26-year-old private limited company registered in Haywards Heath, company number 04017774, one of 9 facilities management companies in Haywards Heath. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 £9,974 (-19%) on the year before, to £42K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £90K against £47K owed within a year: 1.9 times cover.
- 5 employees on average, up from 0 the year before.
- Balance sheets on record for 10 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | £42K | £2,298 | £90K | £47K | 5 |
| 31 Jan 2025 | £52K | £60K | £136K | £81K | 0 |
| 31 Jan 2024 | £50K | £52K | £117K | £58K | 6 |
| 31 Jan 2023 | £37K | £86K | £97K | £40K | 7 |
| 31 Jan 2022 | £27K | £42K | £98K | £45K | 0 |
| 31 Jan 2021 | £16K | £39K | £74K | £28K | 4 |
| 31 Jan 2020 | £34K | £8,478 | £69K | £35K | 4 |
| 31 Jan 2019 | £31K | £2,626 | £65K | £33K | 3 |
| 31 Jan 2018 | £24K | £8,486 | £46K | £23K | 3 |
| 31 Jan 2017 | £23K | £3,211 | £54K | £30K | 2 |
Where Siamax Contracting Limited is registered
The registered office is in Haywards Heath (RH17), in the Mid Sussex local authority area, South East. Show RH17 7QX on a map.
Other trade companies in RH17
- Chequers Heritage LtdProperty developers
- Os Probuild Renovation Group LtdBuilders
- Bse Property Holdings LimitedProperty developers
- Barkers Garage (Cuckfield) LtdMechanics and garages
- Measured Home LimitedBuilders
- Fairfax Radlett LimitedBuilders
- Fox Electrical Contractors LtdElectricians
- Vehicle Workshop LtdMechanics and garages
Shared registered office
55 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Siamax Contracting 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 31 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 04017774
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 June 2000 (26 years ago)
- Registered office
- Kingfisher House Hurstwood Grange, Hurstwood Lane, Haywards Heath, West Sussex, RH17 7QX
- Nature of business
- Combined facilities support activities (SIC 81100)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 18 June 2026
Filing notes for facilities management companies
Facilities management companies usually invoice on contract, so accrued income and deferred income matter at the year end.
Similar companies in Haywards Heath
Other active facilities management companies registered in Haywards Heath.
- Direct Home Maintenance Ltd2024
- Incor Group Management Limited2006
- Page Security Limited2006
- RBPM Sussex Ltd2024
- RMK Portable Appliance Testing Limited2002
- Saunders & Bonnett Ltd2025
- Serviq Group Ltd2026
- Sewa Cleaning and Gardening Services Limited2024
All facilities management companies in Haywards Heath · All trades in Haywards Heath · Facilities management across the UK
Frequently asked questions
When are Siamax Contracting Limited's accounts due?
Siamax Contracting Limited's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is Siamax Contracting Limited's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Siamax Contracting Limited still trading?
Siamax Contracting 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 Siamax Contracting Limited do?
Siamax Contracting Limited is registered under Combined facilities support activities (SIC 81100).
How old is Siamax Contracting Limited?
Siamax Contracting Limited was incorporated on 20 June 2000, 26 years ago.
What is the penalty if Siamax Contracting 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 Siamax Contracting 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.