Insbo Ltd
- Company number
- 14849970
- Incorporated
- 5 May 20233 years trading
- Registered office
- 23 Rutland Crescent, Harworth, Doncaster, DN11 8HZ
- Nature of business
- Combined facilities support activities
Insbo Ltd is a 3-year-old private limited company registered in Doncaster, company number 14849970, one of 21 facilities management companies in Doncaster. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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 £4,750 (-30.7%) on the year before, to £11K.
- Current assets of £31K against £30K owed within a year: 1.0 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £11K | £31K | £30K | 2 | |
| 31 May 2024 | £15K | £20K | £26K | 2 |
Where Insbo Ltd is registered
The registered office is in Doncaster (DN11), in the Bassetlaw local authority area, East Midlands. Show DN11 8HZ on a map.
Other trade companies in DN11
- Dan Nadin Plumbing, Heating & Electrical LimitedElectricians
- Almatuk LtdMechanics and garages
- Cozy Home (Yorkshire) LimitedPlumbers and heating engineers
- HB Aggregates LimitedSpecialist contractors
- J Morgan Renewables LtdElectricians
- Developments (North West) LimitedProperty developers
- Fortress Barrier Solutions LtdInstallers
- S&A Autotek LtdMechanics and garages
Also registered at this address
1 other company uses the same registered office as Insbo Ltd.
- Insbo Group LtdFinishing trades
What happens if Insbo 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 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
- 14849970
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 May 2023 (3 years ago)
- Registered office
- 23 Rutland Crescent, Harworth, Doncaster, DN11 8HZ
- Nature of business
- Combined facilities support activities (SIC 81100)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 30 April 2026
Filing notes for facilities management companies
Facilities management companies usually invoice on contract, so accrued income and deferred income matter at the year end.
Similar companies in Doncaster
Other active facilities management companies registered in Doncaster.
- Jasmine Doncaster Limited2015
- JTL Personnel Limited2024
- Meadow Court Facilities Management Ltd2020
- Mirhema Services Ltd2026
- Servexa Limited2025
- SH & J Ltd2013
- Victorian Crescent Flat Management Company Limited1989
- Zenith Crest Maintenance Limited2024
All facilities management companies in Doncaster · All trades in Doncaster · Facilities management across the UK
Frequently asked questions
When are Insbo Ltd's accounts due?
Insbo Ltd's next accounts are due at Companies House by 28 February 2027 (in 139 days), covering the period to 31 May 2026.
When is Insbo Ltd's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Insbo Ltd still trading?
Insbo 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 Insbo Ltd do?
Insbo Ltd is registered under Combined facilities support activities (SIC 81100).
How old is Insbo Ltd?
Insbo Ltd was incorporated on 5 May 2023, 3 years ago.
What is the penalty if Insbo 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 Insbo 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.