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- I Renwick Limited
Company profile · Cleaning companies
I Renwick Limited
I Renwick Limited is a 6-year-old private limited company registered in Inverness, company number SC674523, one of 37 cleaning companies in Inverness. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 March 2025, as filed at Companies House.
I Renwick Limited over the years
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 up £18K (+26.7%) on the year before, to £84K.
- Net assets rose in 3 of 3 year-on-year comparisons on record.
- Current assets of £45K against £20K owed within a year: 2.3 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 4 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £84K | £39K | £45K | £20K | 1 |
| 31 Mar 2024 | £66K | £59K | £64K | £33K | 1 |
| 31 Mar 2023 | £53K | £55K | £58K | £18K | 1 |
| 30 Sep 2021 | £29K | £44K | £44K | £29K | 1 |
Where I Renwick Limited is registered
The registered office is in Inverness (IV13), in the Highland local authority area, Scotland. Show IV13 7YP on a map.
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What happens if I Renwick 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 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- SC674523
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 September 2020 (6 years ago)
- Registered office
- Invereen Farm, Tomatin, Inverness, IV13 7YP
- Nature of business
- Furnace and chimney cleaning services (SIC 81223)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 15 September 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 Inverness
Other active cleaning companies registered in Inverness.
- Inverclean Laundry Ltd2022
- JM Window Cleaning Ltd2024
- Kleana Space Highland Ltd2024
- Maclean Limited2008
- Mark Maclean Limited2008
- Mercury Cleaning Ltd.2012
- MK Holiday Cleaning Ltd2025
- Monster Clean A82 Limited2025
All cleaning companies in Inverness · All trades in Inverness · Cleaning companies across the UK
Frequently asked questions
When are I Renwick Limited's accounts due?
I Renwick Limited's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is I Renwick Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is I Renwick Limited still trading?
I Renwick Limited 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 I Renwick Limited do?
I Renwick Limited is registered under Furnace and chimney cleaning services (SIC 81223).
How old is I Renwick Limited?
I Renwick Limited was incorporated on 16 September 2020, 6 years ago.
What is the penalty if I Renwick 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 I Renwick Limited 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.