- Companies
- Installers
- Derby
- At2 Consultancy Ltd
At2 Consultancy Ltd
- Company number
- 17378237
- Incorporated
- 3 Aug 2026
- Registered office
- 44 Peartree Crescent, Derby, DE23 8RP
- Nature of business
- Other construction installation; Other specialised construction activities n.e.c.
At2 Consultancy Ltd is a newly incorporated private limited company registered in Derby, company number 17378237, one of 90 installation companies (insulation, lifts, shutters and similar) in Derby. Its next accounts are due at Companies House on 3 May 2028, and its first CT600 is due at HMRC on 2 August 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 At2 Consultancy Ltd is registered
The registered office is in Derby (DE23), in the Derby local authority area, East Midlands. Show DE23 8RP on a map.
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What happens if At2 Consultancy 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 3 May 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 4 May 2028 to 3 Jun 2028 | £150 |
| 1 to 3 months late | 4 Jun 2028 to 3 Aug 2028 | £375 |
| 3 to 6 months late | 4 Aug 2028 to 3 Nov 2028 | £750 |
| More than 6 months late | From 4 Nov 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2028 | £200 |
| 3 months late | 30 Nov 2028 | another £200 |
| 6 months late | 28 Feb 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 17378237
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 August 2026
- Registered office
- 44 Peartree Crescent, Derby, DE23 8RP
- Nature of business
- Other construction installation (SIC 43290)
Other specialised construction activities n.e.c. (SIC 43999) - Year end
- 31 August (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Derby
Other active installation companies (insulation, lifts, shutters and similar) registered in Derby.
- Aurelia Constructions Ltd2015
- B&S Window Services Limited2005
- Bart Fix and Finish Ltd2026
- Bexson Ltd2021
- BGS Building Services Limited2025
- BMR Construction (Midlands) Limited2026
- Bridgewater Building Services Midlands Limited2017
- C J Tomkins Ltd2023
All installation companies (insulation, lifts, shutters and similar) in Derby · All trades in Derby · Installers across the UK
Frequently asked questions
When are At2 Consultancy Ltd's accounts due?
At2 Consultancy Ltd's next accounts are due at Companies House by 3 May 2028 (in 569 days), covering the period to 31 August 2027.
When is At2 Consultancy Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 2 August 2027, due by 2 August 2028, and one for the period to 31 August 2027, due by 31 August 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is At2 Consultancy Ltd still trading?
At2 Consultancy 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 At2 Consultancy Ltd do?
At2 Consultancy Ltd is registered under Other construction installation (SIC 43290); Other specialised construction activities n.e.c. (SIC 43999).
How old is At2 Consultancy Ltd?
At2 Consultancy Ltd was incorporated on 3 August 2026, less than a year ago.
What is the penalty if At2 Consultancy 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 At2 Consultancy 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.