- Companies
- Cleaning companies
- Edinburgh
- Diligentia Ap Ltd
Diligentia Ap Ltd
- Company number
- SC649689
- Incorporated
- 16 Dec 20196 years trading
- Registered office
- 18 Montagu Terrace, Montagu Terrace, Edinburgh, EH3 5QR
- Nature of business
- General cleaning of buildings
Diligentia Ap Ltd is a 6-year-old private limited company registered in Edinburgh, company number SC649689, one of 224 cleaning companies in Edinburgh. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets down £310 (-78.5%) on the year before, to £85.
- Net assets rose in 2 of 5 year-on-year comparisons on record.
- Current assets of £6,293 against £7,340 owed within a year: 0.9 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | £85 | £6,293 | £7,340 | 1 | |
| 31 Dec 2024 | £395 | £26K | £27K | 1 | |
| 31 Dec 2023 | £939 | £20K | £19K | 1 | |
| 31 Dec 2022 | £15K | £25K | £11K | 1 | |
| 31 Dec 2021 | £14K | £18K | £5,442 | 1 | |
| 31 Dec 2020 | £9,145 | £16K | £8,465 | 1 |
Where Diligentia Ap Ltd is registered
The registered office is in Edinburgh (EH3), in the City of Edinburgh local authority area, Scotland. Show EH3 5QR on a map.
Other trade companies in EH3
- Scandinavian Contractors LtdFloor and wall tilers
- P1 Storage LtdLandscapers and gardeners
- Mansfield Development (Marchhall) LtdProperty developers
- 1ST Adas LtdMechanics and garages
- Oak & Stone Contracts LtdBuilders
- Glenmont Capital LtdProperty developers
- Gould Wilson Investments LimitedProperty developers
- S & I Thomson LimitedMechanics and garages
Also registered at this address
4 other companies use the same registered office as Diligentia Ap Ltd.
- Collins Building LimitedBuilders
- KNR Enterprises LtdJoiners and carpenters
- Oak and Ivy Garden Solutions LtdLandscapers and gardeners
- Sclean Scotland LtdCleaning companies
What happens if Diligentia Ap 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 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- SC649689
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 December 2019 (6 years ago)
- Registered office
- 18 Montagu Terrace, Montagu Terrace, Edinburgh, EH3 5QR
- Nature of business
- General cleaning of buildings (SIC 81210)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 15 December 2025
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 Edinburgh
Other active cleaning companies registered in Edinburgh.
- Do Cleaning Edinburgh Limited2026
- Dream Power Clean Limited2021
- Dry Ice Blasters Edinburgh Ltd2026
- Dry Ice Blasters Scotland Ltd2026
- Dunedin Merchiston Ltd2011
- Dunedin West Gorgie Ltd2010
- Easycart Cleaning Ltd2026
- Eco Green Cleaning Ltd2019
All cleaning companies in Edinburgh · All trades in Edinburgh · Cleaning companies across the UK
Frequently asked questions
When are Diligentia Ap Ltd's accounts due?
Diligentia Ap Ltd's next accounts are due at Companies House by 30 September 2027 (in 353 days), covering the period to 31 December 2026.
When is Diligentia Ap Ltd's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Diligentia Ap Ltd still trading?
Diligentia Ap 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 Diligentia Ap Ltd do?
Diligentia Ap Ltd is registered under General cleaning of buildings (SIC 81210).
How old is Diligentia Ap Ltd?
Diligentia Ap Ltd was incorporated on 16 December 2019, 6 years ago.
What is the penalty if Diligentia Ap 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 Diligentia Ap 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.