- Companies
- Plumbers and heating engineers
- Northampton
- Spheretech Limited
Spheretech Limited
- Company number
- 09310194
- Incorporated
- 13 Nov 201411 years trading
- Registered office
- Pacioli House 9 Brookfield, Duncan Close, Moulton Park, Northampton, NN3 6WL
- Nature of business
- Plumbing, heat and air-conditioning installation
Spheretech Limited is a 11-year-old private limited company registered in Northampton, company number 09310194, one of 197 plumbing and heating companies in Northampton. 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 up £52K (+20.5%) on the year before, to £309K.
- Net assets rose in 6 of 7 year-on-year comparisons on record.
- Current assets of £1.4M against £1.1M owed within a year: 1.2 times cover.
- 22 employees on average during the year.
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | £309K | £727K | £1.4M | £1.1M | 22 |
| 31 Dec 2024 | £256K | £641K | £971K | £762K | 22 |
| 31 Dec 2023 | £258K | £365K | £891K | £660K | 22 |
| 31 Dec 2022 | £210K | £355K | £759K | £578K | 18 |
| 31 Dec 2021 | £103K | £231K | £658K | £570K | 18 |
| 31 Dec 2020 | £82K | £297K | £675K | £587K | 20 |
| 31 Dec 2019 | £48K | £142K | £482K | £473K | 23 |
| 31 Dec 2018 | £38K | £99K | £598K | £575K | 20 |
Public contracts won
Spheretech Limited has one public sector contract award on record; the ones with their own published value total £95K (2025). Source: Contracts Finder and Find a Tender award notices.
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Home Office | Provision of A/C replacement services, College of Policing, Ryton | £95K | 17 Jun 2025 |
Where Spheretech Limited is registered
The registered office is in Northampton (NN3), in the West Northamptonshire local authority area, East Midlands. Show NN3 6WL on a map.
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- Cma Constuction Group LtdSpecialist contractors
- Auto Correct Repairs LtdMotor traders
- LCK & Son LimitedLandscapers and gardeners
- Atlas Engeenering LtdCivil engineering
- Oakwell Energy Systems LtdElectricians
- Imdl Construction LtdBuilders
- BC Developments and Construction Group UK LtdProperty developers
Also registered at this address
10 other companies use the same registered office as Spheretech Limited.
- Ashby House Land and Development LimitedProperty developers
- Aspen Brown LimitedBuilders
- Award Stair Fitting LimitedProperty developers
- C.R. Properties LimitedProperty developers
- Form Five Group LimitedBuilders
- Hartwell & Son LimitedPlumbers and heating engineers
- Integral Development Solutions LimitedProperty developers
- Kam Construction LimitedSpecialist contractors
- W&M (Projects) LimitedBuilders
- Wow Exterior Cleaning Services LimitedCleaning companies
What happens if Spheretech 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 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
- 09310194
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 November 2014 (11 years ago)
- Registered office
- Pacioli House 9 Brookfield, Duncan Close, Moulton Park, Northampton, NN3 6WL
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 13 November 2025
- Charges (mortgages)
- 0 outstanding of 1 registered
- Previous names
- Air Conditioning Solutions (UK) Limited (until 25 Sep 2015)
Brown Case Limited (until 24 Nov 2014)
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in Northampton
Other active plumbing and heating companies registered in Northampton.
- Statom Renovations Ltd2023
- Steele's Plumbing & Heating Ltd2020
- Steve Farmer Plumbing & Heating Ltd2012
- Steve Moriarty Gas Maintenance Limited2023
- Supercool Central Limited2008
- Sureflo Plumbing & Heating Limited2019
- Syncro Gas and Plumbing Limited2021
- T&E Plumbing and Heating Ltd2023
All plumbing and heating companies in Northampton · All trades in Northampton · Plumbers and heating engineers across the UK
Frequently asked questions
When are Spheretech Limited's accounts due?
Spheretech Limited's next accounts are due at Companies House by 30 September 2027 (in 353 days), covering the period to 31 December 2026.
When is Spheretech Limited'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 Spheretech Limited still trading?
Spheretech Limited 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 Spheretech Limited do?
Spheretech Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Spheretech Limited?
Spheretech Limited was incorporated on 13 November 2014, 11 years ago.
Has Spheretech Limited won public sector contracts?
Yes. Spheretech Limited has one contract award from public bodies on Contracts Finder and Find a Tender (those with their own published value total £95K), most recently from Home Office.
What is the penalty if Spheretech 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 Spheretech Limited 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.