- Companies
- Machinery repair and installation
- Luton
- P & H Synergy Limited
P & H Synergy Limited
- Company number
- 17349289
- Incorporated
- 20 Jul 2026
- Registered office
- 18 Renshaw Close, Luton, LU2 8TD
- Nature of business
- Repair of electrical equipment; Electrical installation; Plumbing, heat and air-conditioning installation; Wholesale of other machinery and equipment
P & H Synergy Limited is a newly incorporated private limited company registered in Luton, company number 17349289, one of 75 machinery repair and installation companies in Luton. Its next accounts are due at Companies House on 20 April 2028, and its first CT600 is due at HMRC on 19 July 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where P & H Synergy Limited is registered
The registered office is in Luton (LU2), in the Luton local authority area, East of England. Show LU2 8TD on a map.
Other trade companies in LU2
- Arihant Property Solutions LtdProperty developers
- Prime Pest and Clean LimitedCleaning companies
- QVP Construction LtdBuilders
- Krozy Cleaninig Services LtdCleaning companies
- Iron Clad Construction Devon LimitedBuilders
- Tmi Motors LimitedMechanics and garages
- Scorpion Recovery LtdMechanics and garages
- Cos Plastering LtdBuilders
What happens if P & H Synergy 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 20 April 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 21 Apr 2028 to 20 May 2028 | £150 |
| 1 to 3 months late | 21 May 2028 to 20 Jul 2028 | £375 |
| 3 to 6 months late | 21 Jul 2028 to 20 Oct 2028 | £750 |
| More than 6 months late | From 21 Oct 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2028 | £200 |
| 3 months late | 31 Oct 2028 | another £200 |
| 6 months late | 31 Jan 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 17349289
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 July 2026
- Registered office
- 18 Renshaw Close, Luton, LU2 8TD
- Nature of business
- Repair of electrical equipment (SIC 33140)
Electrical installation (SIC 43210)
Plumbing, heat and air-conditioning installation (SIC 43220)
Wholesale of other machinery and equipment (SIC 46690) - Year end
- 31 July (accounting reference date)
- Accounts type
- No accounts filed yet
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 Luton
Other active machinery repair and installation companies registered in Luton.
- PCM Aviation Ltd2021
- Pimlico Commercial Catering Repairs Ltd2023
- Plus Power Electric Ltd2016
- Pro Plant Repair Ltd2025
- QH Technical Services Ltd2026
- Quadm Solutions Ltd2008
- Ray Engineering Consultant Ltd2010
- RC Lysy Cars Ltd2015
All machinery repair and installation companies in Luton · All trades in Luton · Machinery repair and installation across the UK
Frequently asked questions
When are P & H Synergy Limited's accounts due?
P & H Synergy Limited's next accounts are due at Companies House by 20 April 2028 (in 554 days), covering the period to 31 July 2027.
When is P & H Synergy Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 19 July 2027, due by 19 July 2028, and one for the period to 31 July 2027, due by 31 July 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is P & H Synergy Limited still trading?
P & H Synergy 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 P & H Synergy Limited do?
P & H Synergy Limited is registered under Repair of electrical equipment (SIC 33140); Electrical installation (SIC 43210); Plumbing, heat and air-conditioning installation (SIC 43220); Wholesale of other machinery and equipment (SIC 46690).
How old is P & H Synergy Limited?
P & H Synergy Limited was incorporated on 20 July 2026, less than a year ago.
What is the penalty if P & H Synergy 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 P & H Synergy 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.