- Companies
- Finishing trades
- Edinburgh
- Complex Solutions (Edinburgh) Ltd
Complex Solutions (Edinburgh) Ltd
- Company number
- SC849961
- Incorporated
- 27 May 20251 year trading
- Registered office
- Bonnington Bond, 2 Anderson Place, Edinburgh, EH6 5NP
- Nature of business
- Other building completion and finishing; General cleaning of buildings
Complex Solutions (Edinburgh) Ltd is a 1-year-old private limited company registered in Edinburgh, company number SC849961, one of 104 building finishing companies in Edinburgh. Its next accounts are due at Companies House on 27 February 2027, and its first CT600 is due at HMRC on 26 May 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 Complex Solutions (Edinburgh) Ltd is registered
The registered office is in Edinburgh (EH6), in the City of Edinburgh local authority area, Scotland. Show EH6 5NP on a map.
Other trade companies in EH6
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- Rooms Multitrade LtdBuilders
- Khan Motor Works LtdMechanics and garages
- Aw Decor Edinburgh LtdPainters and decorators
- Energize Edinburgh LtdElectricians
- Newhailes Musselburgh Carwash LtdCleaning companies
Shared registered office
53 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Complex Solutions (Edinburgh) 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 27 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 28 Feb 2027 to 27 Mar 2027 | £150 |
| 1 to 3 months late | 28 Mar 2027 to 27 May 2027 | £375 |
| 3 to 6 months late | 28 May 2027 to 27 Aug 2027 | £750 |
| More than 6 months late | From 28 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- SC849961
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 May 2025 (1 year ago)
- Registered office
- Bonnington Bond, 2 Anderson Place, Edinburgh, EH6 5NP
- Nature of business
- Other building completion and finishing (SIC 43390)
General cleaning of buildings (SIC 81210) - Year end
- 31 May (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 21 August 2025
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Edinburgh
Other active building finishing companies registered in Edinburgh.
- Corstorphine Roofing & Building Limited2001
- Corstorphine Scaffolding & Maintenance Ltd2003
- CR Edinburgh Ltd2024
- Custom Contracts D S Ltd2018
- D Miller Home Improvements Ltd2023
- Damp Doctors Aberdeen Ltd2022
- Damp Doctors Edinburgh Ltd2022
- Damp Doctors Glasgow Ltd2022
All building finishing companies in Edinburgh · All trades in Edinburgh · Finishing trades across the UK
Frequently asked questions
When are Complex Solutions (Edinburgh) Ltd's accounts due?
Complex Solutions (Edinburgh) Ltd's next accounts are due at Companies House by 27 February 2027 (in 138 days), covering the period to 31 May 2026.
When is Complex Solutions (Edinburgh) 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 26 May 2026, due by 26 May 2027, and one for the period to 31 May 2026, due by 31 May 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Complex Solutions (Edinburgh) Ltd still trading?
Complex Solutions (Edinburgh) Ltd is listed as active on the Companies House register (checked 12 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 Complex Solutions (Edinburgh) Ltd do?
Complex Solutions (Edinburgh) Ltd is registered under Other building completion and finishing (SIC 43390); General cleaning of buildings (SIC 81210).
How old is Complex Solutions (Edinburgh) Ltd?
Complex Solutions (Edinburgh) Ltd was incorporated on 27 May 2025, 1 year ago.
What is the penalty if Complex Solutions (Edinburgh) 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 Complex Solutions (Edinburgh) Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.