- Companies
- Machinery repair and installation
- Aylesbury
- Proficien Engineering Services Ltd
Proficien Engineering Services Ltd
- Company number
- 15498809
- Incorporated
- 17 Feb 20242 years trading
- Registered office
- Maple House Marston Hill, Oving, Aylesbury, HP22 4HB
- Nature of business
- Repair of machinery
Proficien Engineering Services Ltd is a 2-year-old private limited company registered in Aylesbury, company number 15498809, one of 33 machinery repair and installation companies in Aylesbury. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 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 up £136K (+160.6%) on the year before, to £221K.
- Current assets of £270K against £78K owed within a year: 3.5 times cover.
- 2 employees on average, up from 1 the year before.
- Balance sheets on record for 2 years, 2025 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £221K | £270K | £78K | 2 | |
| 31 Mar 2025 | £85K | £93K | £41K | 1 |
Where Proficien Engineering Services Ltd is registered
The registered office is in Aylesbury (HP22), in the Buckinghamshire local authority area, South East. Show HP22 4HB on a map.
Other trade companies in HP22
- RZK Automotive & Recovery LtdMotor traders
- Ejp Facilities & Maintenance LimitedFacilities management
- Clearway Group Solutions LtdCleaning companies
- DM Select Motors LimitedMotor traders
- Ea 4Property LtdProperty developers
- Warner Made LtdProperty developers
- JTC Dev 1 LimitedProperty developers
- Custom Colour Coatings Group LtdMotor traders
What happens if Proficien Engineering Services 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 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 15498809
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 February 2024 (2 years ago)
- Registered office
- Maple House Marston Hill, Oving, Aylesbury, HP22 4HB
- Nature of business
- Repair of machinery (SIC 33120)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 16 February 2026
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in Aylesbury
Other active machinery repair and installation companies registered in Aylesbury.
- Ridgway Engineering Limited2003
- Simtech Automation Ltd2015
- The Aga Expert Ltd2018
- UK Window Wizard Repairs Ltd2024
- Vale Burner Services Ltd2012
- Vectec Limited2000
- Wim Control Limited1998
- A K Tera Tech Limited2014
All machinery repair and installation companies in Aylesbury · All trades in Aylesbury · Machinery repair and installation across the UK
Frequently asked questions
When are Proficien Engineering Services Ltd's accounts due?
Proficien Engineering Services Ltd's next accounts are due at Companies House by 31 December 2027 (in 445 days), covering the period to 31 March 2027.
When is Proficien Engineering Services Ltd's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Proficien Engineering Services Ltd still trading?
Proficien Engineering Services 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 Proficien Engineering Services Ltd do?
Proficien Engineering Services Ltd is registered under Repair of machinery (SIC 33120).
How old is Proficien Engineering Services Ltd?
Proficien Engineering Services Ltd was incorporated on 17 February 2024, 2 years ago.
What is the penalty if Proficien Engineering Services 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 Proficien Engineering Services 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.