- Companies
- Electricians
- Aberdeen
- Cosmo Dynamics Limited
Cosmo Dynamics Limited
- Company number
- SC799130
- Incorporated
- 14 Feb 20242 years trading
- Registered office
- 25 Cairnfold Road, Bridge of Don, Aberdeen, AB22 8LB
- Nature of business
- Electrical installation
Cosmo Dynamics Limited is a 2-year-old private limited company registered in Aberdeen, company number SC799130, one of 101 electrical contractors in Aberdeen. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Where Cosmo Dynamics Limited is registered
The registered office is in Aberdeen (AB22), in the Aberdeen City local authority area, Scotland. Show AB22 8LB on a map.
Other trade companies in AB22
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- RPQ Services LtdElectricians
- Cleangrid Electrical LtdElectricians
- Exact Electrical Services LimitedElectricians
- Siso Plumbing & Heating LtdPlumbers and heating engineers
- DL Plumbing & Heating Services LtdPlumbers and heating engineers
- PLN Property and Maintenance Services LtdBuilders
- M.S Joinery & Maintenance LtdJoiners and carpenters
What happens if Cosmo Dynamics 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 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- SC799130
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 February 2024 (2 years ago)
- Registered office
- 25 Cairnfold Road, Bridge of Don, Aberdeen, AB22 8LB
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 29 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 13 February 2026
- Previous names
- HSS Property Services Ltd (until 20 Sep 2024)
Filing notes for electrical contractors
Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.
Similar companies in Aberdeen
Other active electrical contractors registered in Aberdeen.
- CTP Electrical Ltd2024
- Dana Kitchens and Bathrooms Limited2024
- DKM90 Utilities Limited2023
- DL Tech Services Ltd2025
- Dyce Electrical Limited2006
- Edi Services Group (UK) Ltd2016
- Elec-Pro Solutions Ltd2023
- Electrical Solutions Aberdeen Ltd2026
All electrical contractors in Aberdeen · All trades in Aberdeen · Electricians across the UK
Frequently asked questions
When are Cosmo Dynamics Limited's accounts due?
Cosmo Dynamics Limited's next accounts are due at Companies House by 30 November 2026 (in 49 days), covering the period to 28 February 2026.
When is Cosmo Dynamics Limited's CT600 due?
The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.
Is Cosmo Dynamics Limited still trading?
Cosmo Dynamics 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 Cosmo Dynamics Limited do?
Cosmo Dynamics Limited is registered under Electrical installation (SIC 43210).
How old is Cosmo Dynamics Limited?
Cosmo Dynamics Limited was incorporated on 14 February 2024, 2 years ago.
What is the penalty if Cosmo Dynamics 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 Cosmo Dynamics 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.