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- Mark Antony Windows Limited
Company profile · Finishing trades
Mark Antony Windows Limited
Mark Antony Windows Limited is a 17-year-old private limited company registered in Haywards Heath, company number 07027180, one of 30 building finishing companies in Haywards Heath. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 30 September 2025, as filed at Companies House. Negative net assets mean the company owed more than it owned at that date.
Mark Antony Windows Limited over the years
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 £26K (-972.1%) on the year before, to -£23K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £143K against £228K owed within a year: 0.6 times cover.
- 3 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 |
|---|---|---|---|---|---|
| 30 Sep 2025 | -£23K | £143K | £228K | 3 | |
| 30 Sep 2024 | £2,636 | £190K | £403K | 3 | |
| 30 Sep 2023 | £484 | £191K | £202K | 3 | |
| 30 Sep 2022 | £5,728 | £3 | £191K | £201K | 3 |
| 30 Sep 2021 | £2,036 | £2,203 | £208K | £226K | 3 |
| 30 Sep 2020 | £8,475 | £1,103 | £160K | £158K | 2 |
| 30 Sep 2019 | £29K | £3,850 | £165K | £198K | |
| 30 Sep 2018 | £7,356 | £19K | £245K | £285K | 2 |
| 30 Sep 2017 | £6,499 | £6,561 | £215K | £252K | 2 |
| 30 Sep 2016 | £6,996 | £5,477 | £198K | £240K | 2 |
Where Mark Antony Windows Limited is registered
The registered office is in Haywards Heath (RH17), in the Mid Sussex local authority area, South East. Show RH17 5QT 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
Also registered at this address
9 other companies use the same registered office as Mark Antony Windows Limited.
- Artek Build LimitedFinishing trades
- Badger Automotive LimitedMotor traders
- Balcombe Flooring LimitedFloor and wall tilers
- Beacon Automotive Ltd.Motor traders
- C.S.I Canopy Survey Installation LtdInstallers
- Ferguson Building Services LimitedProperty developers
- J Raymond Security LtdElectricians
- James Hughes Gardens LimitedLandscapers and gardeners
- Youles Building Contractors LimitedFinishing trades
What happens if Mark Antony Windows 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 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 07027180
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 September 2009 (17 years ago)
- Registered office
- Bolney Place Cowfold Road, Bolney, Haywards Heath, RH17 5QT
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 23 September 2026
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Haywards Heath
Other active building finishing companies registered in Haywards Heath.
- Mearsy Services Limited2017
- New Era Carpentry Ltd2024
- Office Changes Limited2001
- Pac Handyman Services Limited2011
- Pinada Services Limited2015
- R & R Portfolio Ltd2019
- Renovation Limited2003
- Thomson Property & Site Services Limited2026
All building finishing companies in Haywards Heath · All trades in Haywards Heath · Finishing trades across the UK
Frequently asked questions
When are Mark Antony Windows Limited's accounts due?
Mark Antony Windows Limited's next accounts are due at Companies House by 30 June 2027 (in 261 days), covering the period to 30 September 2026.
When is Mark Antony Windows Limited's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is Mark Antony Windows Limited still trading?
Mark Antony Windows Limited is listed as active on the Companies House register (checked 12 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 Mark Antony Windows Limited do?
Mark Antony Windows Limited is registered under Other building completion and finishing (SIC 43390).
How old is Mark Antony Windows Limited?
Mark Antony Windows Limited was incorporated on 23 September 2009, 17 years ago.
What is the penalty if Mark Antony Windows 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 Mark Antony Windows Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.