- Companies
- Civil engineering
- Maidstone
- Synergy Power Civils Limited
Synergy Power Civils Limited
- Company number
- 17125937
- Incorporated
- 30 Mar 2026
- Registered office
- Globe House, Sittingbourne Road, Maidstone, ME14 3EN
- Nature of business
- Construction of other civil engineering projects n.e.c.
Synergy Power Civils Limited is a newly incorporated private limited company registered in Maidstone, company number 17125937, one of 79 civil engineering contractors in Maidstone. Its next accounts are due at Companies House on 30 December 2027, and its first CT600 is due at HMRC on 29 March 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.
Is this your company?
File the first accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Synergy Power Civils LimitedOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
Where Synergy Power Civils Limited is registered
The registered office is in Maidstone (ME14), in the Maidstone local authority area, South East. Show ME14 3EN on a map.
Other trade companies in ME14
- Philips 1ST Property Investment LimitedProperty developers
- M D Ducting Supplies LimitedInstallers
- Wired Right Solutions LimitedElectricians
- Traditional Meets Modern Homes LtdProperty developers
- The Wright Group Enterprises LtdMotor traders
- Paul Gasson Roofline LtdRoofers
- Novex Construction LtdBuilders
- L&C Brickwork East Sussex LtdSpecialist contractors
Also registered at this address
2 other companies use the same registered office as Synergy Power Civils Limited.
- Canbrick LtdProperty developers
- Complete Wiring Solutions LimitedElectricians
What happens if Synergy Power Civils 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 30 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 31 Dec 2027 to 30 Jan 2028 | £150 |
| 1 to 3 months late | 31 Jan 2028 to 30 Mar 2028 | £375 |
| 3 to 6 months late | 31 Mar 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
- 17125937
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 March 2026
- Registered office
- Globe House, Sittingbourne Road, Maidstone, ME14 3EN
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 31 March (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Maidstone
Other active civil engineering contractors registered in Maidstone.
- Tanzanite Construction Services Ltd2023
- Tarmon Consultants Limited2014
- TDV Developments Limited2011
- Tom George Surfacing Ltd2020
- Toni Roofing Repairs Ltd2025
- Towerfield Developments Limited2002
- Tuck Construction Management Limited2021
- Watkins & Jacomb Engineering Ltd2025
All civil engineering contractors in Maidstone · All trades in Maidstone · Civil engineering across the UK
Frequently asked questions
When are Synergy Power Civils Limited's accounts due?
Synergy Power Civils Limited's next accounts are due at Companies House by 30 December 2027 (in 443 days), covering the period to 31 March 2027.
When is Synergy Power Civils 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 29 March 2027, due by 29 March 2028, and one for the period to 31 March 2027, due by 31 March 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Synergy Power Civils Limited still trading?
Synergy Power Civils 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 Synergy Power Civils Limited do?
Synergy Power Civils Limited is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Synergy Power Civils Limited?
Synergy Power Civils Limited was incorporated on 30 March 2026, less than a year ago.
What is the penalty if Synergy Power Civils 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 Synergy Power Civils 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.