- Companies
- Specialist contractors
- Reading
- Ag47 Energy Services Ltd
Ag47 Energy Services Ltd
- Company number
- 16141911
- Incorporated
- 18 Dec 20241 year trading
- Registered office
- 400 Thames Valley Park Drive, Reading, Berkshire, RG6 1PT
- Nature of business
- Other specialised construction activities n.e.c.
Ag47 Energy Services Ltd is a 1-year-old private limited company registered in Reading, company number 16141911, one of 131 specialist construction companies in Reading. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the 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 Ag47 Energy Services LtdOr 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.
Financial snapshot, 2025
From the balance sheet at 31 December 2025, as filed at Companies House.
Where Ag47 Energy Services Ltd is registered
The registered office is in Reading (RG6), in the Wokingham local authority area, South East. Show RG6 1PT on a map.
Other trade companies in RG6
- Climahub LtdPlumbers and heating engineers
- Aimbot LimitedCleaning companies
- Skylinez Home Improvements LimitedBuilders
- South East Mobile Tyres LtdMechanics and garages
- Ldhcarparts LimitedMechanics and garages
- JS Awbery Flooring LtdFloor and wall tilers
- Vipooconstructions LimitedBuilders
- Abcdc LtdSpecialist contractors
Also registered at this address
4 other companies use the same registered office as Ag47 Energy Services Ltd.
- Amels K&B LtdBuilders
- B Sealey Construction LtdSpecialist contractors
- Electric Safe LtdElectricians
- M P Hughes and Sons Plastering LimitedPlasterers
What happens if Ag47 Energy 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 16141911
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 December 2024 (1 year ago)
- Registered office
- 400 Thames Valley Park Drive, Reading, Berkshire, RG6 1PT
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 4 April 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 Reading
Other active specialist construction companies registered in Reading.
- Allday Maintenance Service Ltd2026
- Ample Heat Limited2007
- Anesco Asset Services Limited2025
- Antonio Gabriel Construction Ltd2025
- Arena Scaffolding Ltd2018
- Arg Fencing Ltd2014
- Arrowhead Hire (Reading) Ltd2013
- Assiral Limited2017
All specialist construction companies in Reading · All trades in Reading · Specialist contractors across the UK
Frequently asked questions
When are Ag47 Energy Services Ltd's accounts due?
Ag47 Energy Services Ltd's next accounts are due at Companies House by 30 September 2027 (in 351 days), covering the period to 31 December 2026.
When is Ag47 Energy Services Ltd's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Ag47 Energy Services Ltd still trading?
Ag47 Energy 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 Ag47 Energy Services Ltd do?
Ag47 Energy Services Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Ag47 Energy Services Ltd?
Ag47 Energy Services Ltd was incorporated on 18 December 2024, 1 year ago.
What is the penalty if Ag47 Energy 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 Ag47 Energy 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.