- Company number
- 09205654
- Incorporated
- 5 Sep 201412 years trading
- Registered office
- 41 High Fields, Dunmow, CM6 1EE
- Nature of business
- Construction of commercial buildings; Construction of domestic buildings
Aa Fix Ltd is a 12-year-old private limited company registered in Dunmow, company number 09205654, one of 42 building contractors in Dunmow. 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 down £290 (-6.1%) on the year before, to £4,450.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £7,519 against £3,997 owed within a year: 1.9 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 Mar 2025 | £4,450 | £7,519 | £3,997 | 2 | |
| 31 Mar 2024 | £4,740 | £12K | £12K | 2 | |
| 31 Mar 2023 | £1,431 | £37K | £13K | 2 | |
| 31 Mar 2022 | £1,666 | £32K | £4,726 | 1 | |
| 31 Mar 2021 | £3,160 | £68K | £40K | 1 | |
| 31 Mar 2020 | £2,553 | £22K | £21K | 1 | |
| 31 Mar 2019 | £439 | £17K | £19K | ||
| 31 Mar 2018 | £180 | £187 | £11K | ||
| 31 Mar 2017 | £118 | £4,712 | £3,996 | ||
| 31 Mar 2016 | £497 | £22K | £22K |
Where Aa Fix Ltd is registered
The registered office is in Dunmow (CM6), in the Uttlesford local authority area, East of England. Show CM6 1EE on a map.
Other trade companies in CM6
- Sharpe Trees LtdLandscapers and gardeners
- Aston Cord (Southern) LimitedPlumbers and heating engineers
- Alhs Properties LimitedProperty developers
- Gibson & Co. Contracts LimitedElectricians
- Norson Tyres and Detailing LtdMechanics and garages
- Om Roofing and Building Contractors LtdBuilders
- Z T Auto LtdMotor traders
- Patsons Ac LtdPlumbers and heating engineers
What happens if Aa Fix 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 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
- 09205654
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 September 2014 (12 years ago)
- Registered office
- 41 High Fields, Dunmow, CM6 1EE
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202) - Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 5 September 2026
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Dunmow
Other active building contractors registered in Dunmow.
- Alpha BMC Limited2014
- Amastic Roofing, Building & Scaffolding Services Ltd2013
- Anntina Carpentry and Building Limited2023
- Aurora Building Services Limited2025
- B Cukaj Ltd2018
- Bedrock Design & Build Ltd2026
- Castleside Construction Limited2025
- Corringales Limited2016
All building contractors in Dunmow · All trades in Dunmow · Builders across the UK
Frequently asked questions
When are Aa Fix Ltd's accounts due?
Aa Fix Ltd's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Aa Fix Ltd'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 Aa Fix Ltd still trading?
Aa Fix 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 Aa Fix Ltd do?
Aa Fix Ltd is registered under Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202).
How old is Aa Fix Ltd?
Aa Fix Ltd was incorporated on 5 September 2014, 12 years ago.
What is the penalty if Aa Fix 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 Aa Fix 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.