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- Alpha Eco Systems Limited
Company profile · Specialist contractors
Alpha Eco Systems Limited
Alpha Eco Systems Limited is a 15-year-old private limited company registered in Great Yarmouth, company number 07690793, one of 54 specialist construction companies in Great Yarmouth. Its next accounts are due at Companies House on 28 April 2027, and the CT600 for the period to 28 July 2026 is due at HMRC on 28 July 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 31 July 2025, as filed at Companies House. Negative net assets mean the company owed more than it owned at that date.
Alpha Eco Systems 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 up £4,327 (+19.3%) on the year before, to -£18K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £8,980 against £26K owed within a year: 0.3 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 Jul 2025 | -£18K | £8,980 | £26K | 2 | |
| 31 Jul 2024 | -£22K | £11K | £19K | 2 | |
| 31 Jul 2023 | £5,029 | £30K | £28K | 2 | |
| 31 Jul 2022 | -£3,867 | £24K | £33K | 2 | |
| 31 Jul 2021 | £8,405 | £9,474 | £26K | 2 | |
| 31 Jul 2020 | -£4,729 | £6,205 | £17K | 2 | |
| 31 Jul 2019 | -£824 | -£24K | £28K | 2 | |
| 31 Jul 2018 | £5,092 | £7,311 | £13K | £13K | |
| 31 Jul 2017 | -£265 | £14K | £22K | £29K | |
| 31 Jul 2016 | £8,375 | £20K | £19K |
Where Alpha Eco Systems Limited is registered
The registered office is in Great Yarmouth (NR29), in the Great Yarmouth local authority area, East of England. Show NR29 5EE on a map.
Other trade companies in NR29
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- Trueheat Home Design LtdPlumbers and heating engineers
- Swallowtail Boatyard LimitedMachinery repair and installation
- MCH Group LtdElectricians
- G & S Bathrooms LtdPlumbers and heating engineers
- Ra Black Trade Services LtdSpecialist contractors
- L.W Building Renovations LimitedFinishing trades
What happens if Alpha Eco Systems 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 28 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 29 Apr 2027 to 28 May 2027 | £150 |
| 1 to 3 months late | 29 May 2027 to 28 Jul 2027 | £375 |
| 3 to 6 months late | 29 Jul 2027 to 28 Oct 2027 | £750 |
| More than 6 months late | From 29 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Jul 2027 | £200 |
| 3 months late | 28 Oct 2027 | another £200 |
| 6 months late | 28 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Jul 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
- 07690793
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 July 2011 (15 years ago)
- Registered office
- The Barn Back Lane, Rollesby, Great Yarmouth, Norfolk, NR29 5EE
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 28 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 4 July 2026
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Great Yarmouth
Other active specialist construction companies registered in Great Yarmouth.
- Apd Plant and Groundworks Ltd2021
- Ard Carpentry & Restoration Services Limited2026
- Associated Networks Services Limited2016
- Averson Limited2013
- Ayce-Acre Ltd2025
- B G Frosdick Limited2017
- B.A.M. Oil Field Services Ltd2025
- C P Edwards Limited2019
All specialist construction companies in Great Yarmouth · All trades in Great Yarmouth · Specialist contractors across the UK
Frequently asked questions
When are Alpha Eco Systems Limited's accounts due?
Alpha Eco Systems Limited's next accounts are due at Companies House by 28 April 2027 (in 198 days), covering the period to 28 July 2026.
When is Alpha Eco Systems Limited's CT600 due?
The CT600 for the period to 28 July 2026 is due at HMRC by 28 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 29 April 2027.
Is Alpha Eco Systems Limited still trading?
Alpha Eco Systems 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 Alpha Eco Systems Limited do?
Alpha Eco Systems Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Alpha Eco Systems Limited?
Alpha Eco Systems Limited was incorporated on 4 July 2011, 15 years ago.
What is the penalty if Alpha Eco Systems 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 Alpha Eco Systems 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.