- Companies
- Groundworks and demolition
- Scunthorpe
- Polar Isolations Ltd
Polar Isolations Ltd
- Company number
- 10174791
- Incorporated
- 11 May 201610 years trading
- Registered office
- 66-68 Oswald Road, Scunthorpe, DN15 7PG
- Nature of business
- Test drilling and boring
Polar Isolations Ltd is a 10-year-old private limited company registered in Scunthorpe, company number 10174791, one of the UK's groundworks and demolition companies. 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 up £128K (+76%) on the year before, to £297K.
- Net assets rose in 6 of 8 year-on-year comparisons on record.
- Current assets of £549K against £343K owed within a year: 1.6 times cover.
- 7 employees on average, down from 8 the year before.
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £297K | £90K | £549K | £343K | 7 |
| 31 May 2024 | £168K | £466K | £243K | 8 | |
| 31 May 2023 | £85K | £270K | £175K | 4 | |
| 31 May 2022 | £110K | £329K | £280K | 2 | |
| 31 May 2021 | £83K | £375K | £281K | 2 | |
| 31 May 2020 | £20K | £129K | £165K | 2 | |
| 31 May 2019 | £32K | £107K | £140K | 2 | |
| 31 May 2018 | £5,410 | £20K | £58K | £95K | 2 |
| 31 May 2017 | £1,057 | £16K | £31K | £39K |
Where Polar Isolations Ltd is registered
The registered office is in Scunthorpe (DN15), in the North Lincolnshire local authority area, Yorkshire and The Humber. Show DN15 7PG on a map.
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Also registered at this address
13 other companies use the same registered office as Polar Isolations Ltd.
- C R Fenwick Commercials LtdMachinery repair and installation
- Charnwood Homes Developments LimitedProperty developers
- Cottage Beck Freehold LimitedProperty developers
- Dci Services LimitedFinishing trades
- Hemswell Surfacing LtdSpecialist contractors
- Isolation Solutions LtdGroundworks and demolition
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- Jck's Services LimitedCivil engineering
- Kirton Estate Management LtdLandscapers and gardeners
- Prime Tyres LtdMotor traders
- SQ FT Groundworks LimitedCivil engineering
- Stratton Residential Parks LimitedSpecialist contractors
- Tyrerite Scunthorpe LimitedMechanics and garages
What happens if Polar Isolations 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
- 10174791
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 May 2016 (10 years ago)
- Registered office
- 66-68 Oswald Road, Scunthorpe, DN15 7PG
- Nature of business
- Test drilling and boring (SIC 43130)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 13 May 2026
Filing notes for groundworks and demolition companies
Groundworks and demolition companies tend to own heavy plant, so capital allowances and hire purchase liabilities show up in both the accounts and the CT600.
Similar companies in Scunthorpe
Other active groundworks and demolition companies registered in Scunthorpe.
All groundworks and demolition companies in Scunthorpe · All trades in Scunthorpe · Groundworks and demolition across the UK
Frequently asked questions
When are Polar Isolations Ltd's accounts due?
Polar Isolations 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 Polar Isolations 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 Polar Isolations Ltd still trading?
Polar Isolations 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 Polar Isolations Ltd do?
Polar Isolations Ltd is registered under Test drilling and boring (SIC 43130).
How old is Polar Isolations Ltd?
Polar Isolations Ltd was incorporated on 11 May 2016, 10 years ago.
What is the penalty if Polar Isolations 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 Polar Isolations 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.