- Companies
- Cleaning companies
- Derby
- Gamma Denali Solutions Ltd
Gamma Denali Solutions Ltd
- Company number
- 16619839
- Incorporated
- 31 Jul 20251 year trading
- Registered office
- The School House Business Centre Suite No 4 London Road, Alvaston, Derby, DE24 8UQ
- Nature of business
- Specialised cleaning services; Other human health activities
Gamma Denali Solutions Ltd is a 1-year-old private limited company registered in Derby, company number 16619839, one of 168 cleaning companies in Derby. Its next accounts are due at Companies House on 30 April 2027, and its first CT600 is due at HMRC on 30 July 2027.
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 Gamma Denali Solutions Ltd is registered
The registered office is in Derby (DE24), in the Derby local authority area, East Midlands. Show DE24 8UQ on a map.
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- A1 Plus Mechanic LtdMotor traders
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What happens if Gamma Denali Solutions 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 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 16619839
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 31 July 2025 (1 year ago)
- Registered office
- The School House Business Centre Suite No 4 London Road, Alvaston, Derby, DE24 8UQ
- Nature of business
- Specialised cleaning services (SIC 81222)
Other human health activities (SIC 86900) - Year end
- 31 July (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for cleaning companies
Cleaning companies are often staff-heavy, so wages, pension contributions and the employment allowance all show up in the accounts.
Similar companies in Derby
Other active cleaning companies registered in Derby.
- Gleaming Panes Limited2003
- Gye Nyame Cleaning Services Ltd2026
- H & B Sparkling Limited2025
- H2O Jet Washing Ltd2023
- Hanmer Springs Limited2018
- Harrison Facilities Management Group Limited2014
- Harrison Flexible Maintenance Services Limited2021
- Hartwell Detailing Ltd2026
All cleaning companies in Derby · All trades in Derby · Cleaning companies across the UK
Frequently asked questions
When are Gamma Denali Solutions Ltd's accounts due?
Gamma Denali Solutions Ltd's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is Gamma Denali Solutions 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 30 July 2026, due by 30 July 2027, and one for the period to 31 July 2026, due by 31 July 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Gamma Denali Solutions Ltd still trading?
Gamma Denali Solutions Ltd is listed as active on the Companies House register (checked 13 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 Gamma Denali Solutions Ltd do?
Gamma Denali Solutions Ltd is registered under Specialised cleaning services (SIC 81222); Other human health activities (SIC 86900).
How old is Gamma Denali Solutions Ltd?
Gamma Denali Solutions Ltd was incorporated on 31 July 2025, 1 year ago.
What is the penalty if Gamma Denali Solutions 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 Gamma Denali Solutions Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.