- Companies
- Installers
- Ach Maintenance Ltd
Ach Maintenance Ltd
- Company number
- 10648233
- Incorporated
- 2 Mar 20179 years trading
- Registered office
- 1-2 Rhodium Point Hawkinge Business Park, Spindle Close, Hawkinge, Folkestone, Kent, CT18 7TQ
- Nature of business
- Other construction installation
Ach Maintenance Ltd is a 9-year-old private limited company registered in Hawkinge, Folkestone, company number 10648233, one of the UK's installation companies (insulation, lifts, shutters and similar). Its next accounts are due at Companies House on 30 November 2027, and the CT600 for the period to 28 February 2027 is due at HMRC on 28 February 2028.
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 £3,350 (-2.2%) on the year before, to £150K.
- Net assets rose in 7 of 8 year-on-year comparisons on record.
- Current assets of £116K against £910 owed within a year: more than 10 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 9 years, 2018 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2026 | £150K | £116K | £910 | 1 | |
| 28 Feb 2025 | £154K | £2,501 | £108K | 1 | |
| 29 Feb 2024 | £152K | £108K | £6,992 | 1 | |
| 28 Feb 2023 | £150K | £103K | £6,066 | 1 | |
| 28 Feb 2022 | £134K | £105K | £12K | 1 | |
| 28 Feb 2021 | £105K | £76K | £6,151 | 1 | |
| 29 Feb 2020 | £80K | £57K | £7,025 | 1 | |
| 28 Feb 2019 | £33K | £28K | £5,012 | ||
| 28 Feb 2018 | £13K | £2,880 | £462 |
Where Ach Maintenance Ltd is registered
The registered office is in Hawkinge, Folkestone (CT18), in the Folkestone and Hythe local authority area, South East. Show CT18 7TQ on a map.
Other trade companies in CT18
- Ransley & Sons LimitedCivil engineering
- RW Builders LtdBuilders
- Shepway Property Management LtdFinishing trades
- The Hawkinge Handyman LtdFinishing trades
- JP Plumbing Kent LimitedPlumbers and heating engineers
- Harris Contractors LtdSpecialist contractors
- Zanchi House LtdProperty developers
- Jordan Button Roofing LtdRoofers
Also registered at this address
22 other companies use the same registered office as Ach Maintenance Ltd.
- Capstan Properties LimitedProperty developers
- Catercombi LtdMachinery repair and installation
- Coast Renovations LimitedBuilders
- Contrast (South East) LimitedPainters and decorators
- Coopers Auto Repairs LimitedMechanics and garages
- DBH Plumbing Services LimitedPlumbers and heating engineers
- DML Group LtdElectricians
- Freeland Garage Services LimitedMechanics and garages
- Glen Virtue Properties LimitedProperty developers
- Harmer & Sons Contracting LimitedLandscapers and gardeners
- Harmony Contractors (Kent) LimitedFinishing trades
- J Harmer Contracting LimitedLandscapers and gardeners
- L & F Surveys LimitedBuilders
- Martello Building Consultancy LimitedSpecialist contractors
- Mercatura Developments LimitedProperty developers
- PLM Building Consultancy LtdSpecialist contractors
- Right Angle Property and Investment LtdBuilders
- S G Wolley Building LimitedCivil engineering
- Saltwood Estates LimitedProperty developers
- Spire Property LtdProperty developers
- Time Find LimitedRepair services
- Whittlesea Investments LimitedProperty developers
What happens if Ach Maintenance Ltd 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 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2027 to 31 Dec 2027 | £150 |
| 1 to 3 months late | 1 Jan 2028 to 29 Feb 2028 | £375 |
| 3 to 6 months late | 1 Mar 2028 to 31 May 2028 | £750 |
| More than 6 months late | From 1 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 2029 | 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
- 10648233
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 2 March 2017 (9 years ago)
- Registered office
- 1-2 Rhodium Point Hawkinge Business Park, Spindle Close, Hawkinge, Folkestone, Kent, CT18 7TQ
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 28 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2026
- Last confirmation statement
- 15 February 2026
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies
Other active installation companies (insulation, lifts, shutters and similar).
Frequently asked questions
When are Ach Maintenance Ltd's accounts due?
Ach Maintenance Ltd's next accounts are due at Companies House by 30 November 2027 (in 413 days), covering the period to 28 February 2027.
When is Ach Maintenance Ltd's CT600 due?
The CT600 for the period to 28 February 2027 is due at HMRC by 28 February 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2027.
Is Ach Maintenance Ltd still trading?
Ach Maintenance Ltd 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 Ach Maintenance Ltd do?
Ach Maintenance Ltd is registered under Other construction installation (SIC 43290).
How old is Ach Maintenance Ltd?
Ach Maintenance Ltd was incorporated on 2 March 2017, 9 years ago.
What is the penalty if Ach Maintenance Ltd 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 Ach Maintenance Ltd 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.