- Companies
- Specialist contractors
- High Wycombe
- Top Fixing Installing Ltd
Top Fixing Installing Ltd
- Company number
- 13610674
- Incorporated
- 8 Sep 20215 years trading
- Registered office
- 8 Wychwood Gardens, High Wycombe, HP12 4LJ
- Nature of business
- Other specialised construction activities n.e.c.
Top Fixing Installing Ltd is a 5-year-old private limited company registered in High Wycombe, company number 13610674, one of 79 specialist construction companies in High Wycombe. Its next accounts are due at Companies House on 29 June 2027, and the CT600 for the period to 29 September 2026 is due at HMRC on 29 September 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 £100K on the year before, to £109K.
- Net assets rose in 2 of 3 year-on-year comparisons on record.
- Current assets of £196K against £44K owed within a year: 4.4 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | £109K | £196K | £44K | 1 | |
| 30 Sep 2024 | £9,524 | £16K | £6,852 | 1 | |
| 30 Sep 2023 | £19K | £35K | £15K | 1 | |
| 30 Sep 2022 | £5,933 | £12K | £5,620 | 1 |
Where Top Fixing Installing Ltd is registered
The registered office is in High Wycombe (HP12), in the Buckinghamshire local authority area, South East. Show HP12 4LJ on a map.
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- Trade Cars Ukk LimitedMotor traders
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What happens if Top Fixing Installing 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 29 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Jun 2027 to 29 Jul 2027 | £150 |
| 1 to 3 months late | 30 Jul 2027 to 29 Sep 2027 | £375 |
| 3 to 6 months late | 30 Sep 2027 to 29 Dec 2027 | £750 |
| More than 6 months late | From 30 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 30 Sep 2027 | £200 |
| 3 months late | 29 Dec 2027 | another £200 |
| 6 months late | 29 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 29 Sep 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
- 13610674
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 September 2021 (5 years ago)
- Registered office
- 8 Wychwood Gardens, High Wycombe, HP12 4LJ
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 29 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 7 September 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 High Wycombe
Other active specialist construction companies registered in High Wycombe.
- Topmarks Maintenance Limited2019
- Ty Property Management Ltd2022
- Upl Building Services Limited2011
- W Santana Ltd2024
- W. Nawaz Ltd2025
- Waferhaus Ltd2025
- Wilde Spooner Raleigh Limited2002
- 7TH Avenue Commercial Interiors Ltd2024
All specialist construction companies in High Wycombe · All trades in High Wycombe · Specialist contractors across the UK
Frequently asked questions
When are Top Fixing Installing Ltd's accounts due?
Top Fixing Installing Ltd's next accounts are due at Companies House by 29 June 2027 (in 260 days), covering the period to 29 September 2026.
When is Top Fixing Installing Ltd's CT600 due?
The CT600 for the period to 29 September 2026 is due at HMRC by 29 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 30 June 2027.
Is Top Fixing Installing Ltd still trading?
Top Fixing Installing 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 Top Fixing Installing Ltd do?
Top Fixing Installing Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Top Fixing Installing Ltd?
Top Fixing Installing Ltd was incorporated on 8 September 2021, 5 years ago.
What is the penalty if Top Fixing Installing 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 Top Fixing Installing 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.