- Companies
- Facilities management
- Cardiff
- Maintain-Ants Limited
Maintain-Ants Limited
- Company number
- 12533361
- Incorporated
- 25 Mar 20206 years trading
- Registered office
- Suite 2D Building 1 Eastern Business Park, ST Mellons, Cardiff, CF3 5EA
- Nature of business
- Combined facilities support activities
Maintain-Ants Limited is a 6-year-old private limited company registered in Cardiff, company number 12533361, one of 31 facilities management companies in Cardiff. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 up £7,270 (+23.1%) on the year before, to -£24K.
- Net assets rose in 1 of 4 year-on-year comparisons on record.
- Current assets of £75K against £100K owed within a year: 0.8 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | -£24K | £11K | £75K | £100K | 0 |
| 31 Mar 2024 | -£31K | £12K | £55K | £86K | 2 |
| 31 Mar 2023 | -£26K | £12K | £42K | £68K | 2 |
| 31 Mar 2022 | -£16K | £2,428 | £27K | £43K | 2 |
| 31 Mar 2021 | -£1,843 | £4,359 | £15K | £17K | 2 |
Where Maintain-Ants Limited is registered
The registered office is in Cardiff (CF3), in the Cardiff local authority area, Wales. Show CF3 5EA on a map.
Other trade companies in CF3
- Ions Trade & Projects LtdInstallers
- Fly Tech LtdMachinery repair and installation
- Dragonfly Site Services LtdSpecialist contractors
- Arc Energy Systems LtdElectricians
- Floyd’S Consultants LtdProperty developers
- Blues Mechanical LtdInstallers
- Climate Control Cardiff LtdPlumbers and heating engineers
- Campo & Co Developments LtdBuilders
Also registered at this address
23 other companies use the same registered office as Maintain-Ants Limited.
- Adl Detailing and Logistics LimitedMechanics and garages
- Atamate Solutions LtdSpecialist contractors
- Citywide Auto Centres LimitedMechanics and garages
- Copper Kite Developments 2.0 LimitedProperty developers
- Davies Brothers (Holdings) LimitedFinishing trades
- Drojan Commercial Window Cleaning LimitedCleaning companies
- Ep Motor Sales LimitedMotor traders
- Hier Estates LimitedBuilders
- Humblebrick LimitedBuilders
- Knott Construction Consultancy LimitedSpecialist contractors
- Leather Academy LtdRepair services
- MTV Developments LimitedProperty developers
- NJP Consulting Engineers LimitedCivil engineering
- Penylan Heating LimitedPlumbers and heating engineers
- Probert & Mumford LimitedFinishing trades
- Reg Construction LimitedBuilders
- Richard Sutton LimitedSpecialist contractors
- Sarjan LimitedProperty developers
- Seel Auctions LtdProperty developers
- Spire Renewables LimitedPlumbers and heating engineers
- Start Bay Developments (Prideaux) LimitedProperty developers
- Start Bay Developments LimitedProperty developers
- Trade Right Cars (Cardiff) LimitedMotor traders
What happens if Maintain-Ants 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 12533361
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 March 2020 (6 years ago)
- Registered office
- Suite 2D Building 1 Eastern Business Park, ST Mellons, Cardiff, CF3 5EA
- Nature of business
- Combined facilities support activities (SIC 81100)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 25 March 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 Cardiff
Other active facilities management companies registered in Cardiff.
- NVK Facilities Group Ltd2025
- Pure FM Ltd2018
- Quality Assured Facility Services Limited1999
- R&H Property Maintenance Limited2025
- Rekha Technical Solutions Ltd2026
- Rhymney Court Ltd2016
- Robinson Building and Surveying Services Limited2019
- Smart Waste Optimal Ltd2026
All facilities management companies in Cardiff · All trades in Cardiff · Facilities management across the UK
Frequently asked questions
When are Maintain-Ants Limited's accounts due?
Maintain-Ants Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Maintain-Ants Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Maintain-Ants Limited still trading?
Maintain-Ants 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 Maintain-Ants Limited do?
Maintain-Ants Limited is registered under Combined facilities support activities (SIC 81100).
How old is Maintain-Ants Limited?
Maintain-Ants Limited was incorporated on 25 March 2020, 6 years ago.
What is the penalty if Maintain-Ants 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 Maintain-Ants 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.