- Companies
- Installers
- Sutton Coldfield
- Northern Site Installations Limited
Northern Site Installations Limited
- Company number
- 10143830
- Incorporated
- 24 Apr 201610 years trading
- Registered office
- 573 Chester Road, Sutton Coldfield, B73 5HU
- Nature of business
- Other construction installation; Other letting and operating of own or leased real estate
Northern Site Installations Limited is a 10-year-old private limited company registered in Sutton Coldfield, company number 10143830, one of 49 installation companies (insulation, lifts, shutters and similar) in Sutton Coldfield. Its next accounts are due at Companies House on 24 January 2027, and the CT600 for the period to 24 April 2026 is due at HMRC on 24 April 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 £6,694 (+10.5%) on the year before, to £71K.
- Net assets rose in 8 of 8 year-on-year comparisons on record.
- Current assets of £8,348 against £40K owed within a year: 0.2 times cover.
- 2 employees on average during the year.
- 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 |
|---|---|---|---|---|---|
| 30 Apr 2025 | £71K | £7,975 | £8,348 | £40K | 2 |
| 30 Apr 2024 | £64K | £9,778 | £10K | £37K | 2 |
| 30 Apr 2023 | £56K | £17K | £17K | £42K | 2 |
| 30 Apr 2022 | £46K | £12K | £13K | £42K | 2 |
| 30 Apr 2021 | £35K | £12K | £13K | £37K | 2 |
| 30 Apr 2020 | £24K | £8,022 | £8,278 | £37K | 2 |
| 30 Apr 2019 | £14K | £5,959 | £6,239 | £39K | 2 |
| 30 Apr 2018 | £5,687 | £3,573 | £3,333 | £36K | 2 |
| 30 Apr 2017 | £100 |
Where Northern Site Installations Limited is registered
The registered office is in Sutton Coldfield (B73), in the Birmingham local authority area, West Midlands. Show B73 5HU on a map.
Other trade companies in B73
- Neatelle Property Solutions LtdCleaning companies
- Futr Property LtdProperty developers
- Green Estate Property Company LimitedProperty developers
- TH Auto Locksmiths LtdMechanics and garages
- Knights Premium Trading LimitedMotor traders
- Smartbin Wash LimitedCleaning companies
- Ak Bathrooms LimitedPlumbers and heating engineers
- Alphago Solutions LtdBuilders
Also registered at this address
16 other companies use the same registered office as Northern Site Installations Limited.
- 408 Birmingham LtdMotor traders
- Airmove Installations LimitedElectricians
- Ak Bathrooms LimitedPlumbers and heating engineers
- Amj Emergency Roof Repair LimitedMechanics and garages
- Elite Fabrication (Midlands) LimitedSpecialist contractors
- GR-One LimitedMechanics and garages
- Hemming and Morris (Shopfitters) LimitedInstallers
- Hiatz LimitedMotor traders
- Ip Wilcox LimitedElectricians
- Northern Site Electrics LimitedElectricians
- Oyster Property Investments LimitedProperty developers
- Ppi Midlands LimitedSpecialist contractors
- Profile Pipework Insulations (Midlands) LimitedSpecialist contractors
- Stone Strong Construction LtdBuilders
- Wellton Property Care LimitedCleaning companies
- Wicklen LimitedSpecialist contractors
What happens if Northern Site Installations 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 24 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 25 Jan 2027 to 24 Feb 2027 | £150 |
| 1 to 3 months late | 25 Feb 2027 to 24 Apr 2027 | £375 |
| 3 to 6 months late | 25 Apr 2027 to 24 Jul 2027 | £750 |
| More than 6 months late | From 25 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 25 Apr 2027 | £200 |
| 3 months late | 24 Jul 2027 | another £200 |
| 6 months late | 24 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 24 Apr 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
- 10143830
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 April 2016 (10 years ago)
- Registered office
- 573 Chester Road, Sutton Coldfield, B73 5HU
- Nature of business
- Other construction installation (SIC 43290)
Other letting and operating of own or leased real estate (SIC 68209) - Year end
- 24 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 23 April 2026
- Charges (mortgages)
- 2 outstanding of 2 registered
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Sutton Coldfield
Other active installation companies (insulation, lifts, shutters and similar) registered in Sutton Coldfield.
- Optigreen Energy Ltd2025
- Optima Maintenance Ltd2026
- Precision Touch Properties Limited2020
- Refurbishment Technology Limited2012
- Regal Home Design Ltd2018
- S Wallace Developments Limited2007
- SGB Contracting Limited2022
- Sunshield Window Film Ltd2024
All installation companies (insulation, lifts, shutters and similar) in Sutton Coldfield · All trades in Sutton Coldfield · Installers across the UK
Frequently asked questions
When are Northern Site Installations Limited's accounts due?
Northern Site Installations Limited's next accounts are due at Companies House by 24 January 2027 (in 103 days), covering the period to 24 April 2026.
When is Northern Site Installations Limited's CT600 due?
The CT600 for the period to 24 April 2026 is due at HMRC by 24 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 25 January 2027.
Is Northern Site Installations Limited still trading?
Northern Site Installations Limited is listed as active on the Companies House register (checked 13 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 Northern Site Installations Limited do?
Northern Site Installations Limited is registered under Other construction installation (SIC 43290); Other letting and operating of own or leased real estate (SIC 68209).
How old is Northern Site Installations Limited?
Northern Site Installations Limited was incorporated on 24 April 2016, 10 years ago.
What is the penalty if Northern Site Installations 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 Northern Site Installations Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.