- Companies
- Plumbers and heating engineers
- Woodford Green
- Ada Mechanical Ltd
Ada Mechanical Ltd
- Company number
- 11311399
- Incorporated
- 16 Apr 20188 years trading
- Registered office
- 746 Chigwell Road, Chigwell Road, Woodford Green, Essex, IG8 8AL
- Nature of business
- Plumbing, heat and air-conditioning installation
Ada Mechanical Ltd is a 8-year-old private limited company registered in Woodford Green, company number 11311399, one of 26 plumbing and heating companies in Woodford Green. 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 up £4,586 (+7.6%) on the year before, to £65K.
- Net assets rose in 5 of 7 year-on-year comparisons on record.
- Current assets of £111K against £45K owed within a year: 2.5 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 8 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | £65K | £84K | £111K | £45K | 0 |
| 30 Nov 2024 | £60K | £93K | £110K | £46K | 0 |
| 30 Nov 2023 | £46K | £55K | £65K | £13K | 0 |
| 30 Nov 2022 | £46K | £38K | £59K | £5,656 | 1 |
| 30 Nov 2021 | £54K | £58K | £59K | £20K | 1 |
| 30 Nov 2020 | £25K | £41K | £23K | 1 | |
| 30 Apr 2020 | £15K | £21K | £14K | 0 | |
| 30 Apr 2019 | £5,707 | £5,766 | £9,281 |
Where Ada Mechanical Ltd is registered
The registered office is in Woodford Green (IG8), in the Redbridge local authority area, London. Show IG8 8AL on a map.
Other trade companies in IG8
- Crewforce LtdBuilders
- Pbcomms LtdCivil engineering
- Valence Capital LtdProperty developers
- Ukk Landlord Services LtdSpecialist contractors
- Easena LtdCleaning companies
- Setform Developments LtdProperty developers
- Ironstone Property Services LtdSpecialist contractors
- Capital Steelfixing LtdInstallers
What happens if Ada Mechanical 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 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
- 11311399
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 April 2018 (8 years ago)
- Registered office
- 746 Chigwell Road, Chigwell Road, Woodford Green, Essex, IG8 8AL
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 15 April 2026
- Previous names
- Ada Mechanical & Electrical Ltd (until 15 Nov 2022)
A&D Heating Solutions Ltd (until 7 Nov 2022)
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in Woodford Green
Other active plumbing and heating companies registered in Woodford Green.
- Aquatek Services Ltd2020
- Brainstorrm Heating and Pplumbing Ltd2022
- Browns Heating Services Ltd2015
- Byrne’S Plumbing and Heating Services Ltd2025
- Chigwell Plumbers Ltd2006
- Chingford Plumbing & Heating Limited2014
- CL Gas Services Ltd2014
- Direct Copper Ltd2020
All plumbing and heating companies in Woodford Green · All trades in Woodford Green · Plumbers and heating engineers across the UK
Frequently asked questions
When are Ada Mechanical Ltd's accounts due?
Ada Mechanical Ltd's next accounts are due at Companies House by 31 August 2027 (in 323 days), covering the period to 30 November 2026.
When is Ada Mechanical Ltd'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 Ada Mechanical Ltd still trading?
Ada Mechanical 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 Ada Mechanical Ltd do?
Ada Mechanical Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Ada Mechanical Ltd?
Ada Mechanical Ltd was incorporated on 16 April 2018, 8 years ago.
What is the penalty if Ada Mechanical 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 Ada Mechanical 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.