- Companies
- Cleaning companies
- Bonnyrigg
- Project 21 Detail (Edinburgh) Ltd
Project 21 Detail (Edinburgh) Ltd
- Company number
- SC868959
- Incorporated
- 5 Nov 2025
- Registered office
- 7A/4 Dalhousie Business Park, Carrington Road, Bonnyrigg, EH19 3HY
- Nature of business
- Other cleaning services
Project 21 Detail (Edinburgh) Ltd is a newly incorporated private limited company registered in Bonnyrigg, company number SC868959, one of 9 cleaning companies in Bonnyrigg. Its next accounts are due at Companies House on 5 August 2027, and its first CT600 is due at HMRC on 4 November 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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Who runs and owns Project 21 Detail (Edinburgh) Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| G*** S*** | Director | Nov 2025 |
Person with significant control
Where Project 21 Detail (Edinburgh) Ltd is registered
The registered office is in Bonnyrigg (EH19), in the Midlothian local authority area, Scotland. Show EH19 3HY on a map.
Other trade companies in EH19
- KSM Landscaping LtdLandscapers and gardeners
- D Dobbie Glazing LimitedGlaziers
- Scocasa Group LtdProperty developers
- The Edinburgh Power Clean Company LtdCleaning companies
- Barbom LtdJoiners and carpenters
- Sphynx Group LtdCleaning companies
- Revvive Motors LimitedMotor traders
- JR Tech LtdMachinery repair and installation
What happens if Project 21 Detail (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 5 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 6 Aug 2027 to 5 Sep 2027 | £150 |
| 1 to 3 months late | 6 Sep 2027 to 5 Nov 2027 | £375 |
| 3 to 6 months late | 6 Nov 2027 to 5 Feb 2028 | £750 |
| More than 6 months late | From 6 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- SC868959
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 November 2025
- Registered office
- 7A/4 Dalhousie Business Park, Carrington Road, Bonnyrigg, EH19 3HY
- Nature of business
- Other cleaning services (SIC 81299)
- Year end
- 30 November (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 Bonnyrigg
Other active cleaning companies registered in Bonnyrigg.
- SCS Bin Services Ltd2019
- SCS Cleaning Services Ltd2008
- Sphynx Group Ltd2026
- The Edinburgh Power Clean Company Ltd2026
- Willsweep Ltd.1999
- BTM Industrial Ltd2006
- LSB Detailing & Valeting Limited2021
- Moto Co Spa Ltd2024
All cleaning companies in Bonnyrigg · All trades in Bonnyrigg · Cleaning companies across the UK
Frequently asked questions
When are Project 21 Detail (Edinburgh) Ltd's accounts due?
Project 21 Detail (Edinburgh) Ltd's next accounts are due at Companies House by 5 August 2027 (in 296 days), covering the period to 30 November 2026.
When is Project 21 Detail (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 4 November 2026, due by 4 November 2027, and one for the period to 30 November 2026, due by 30 November 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Project 21 Detail (Edinburgh) Ltd still trading?
Project 21 Detail (Edinburgh) 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 Project 21 Detail (Edinburgh) Ltd do?
Project 21 Detail (Edinburgh) Ltd is registered under Other cleaning services (SIC 81299).
How old is Project 21 Detail (Edinburgh) Ltd?
Project 21 Detail (Edinburgh) Ltd was incorporated on 5 November 2025, less than a year ago.
Who runs Project 21 Detail (Edinburgh) Ltd?
Project 21 Detail (Edinburgh) Ltd has 1 active director, the longest-serving appointed in Nov 2025. Their names and service addresses are on the Companies House register.
Who owns Project 21 Detail (Edinburgh) Ltd?
One person or company has significant control of Project 21 Detail (Edinburgh) Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Project 21 Detail (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 Project 21 Detail (Edinburgh) 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.