- Companies
- Cleaning companies
- Mildenhall
- Spherical System Ltd
Spherical System Ltd
- Company number
- 15066097
- Incorporated
- 11 Aug 20233 years trading
- Registered office
- Unit A 82 James Carter Road, Mildenhall, Mildenhall, IP28 7DE
- Nature of business
- General cleaning of buildings; Other cleaning services
Spherical System Ltd is a 3-year-old private limited company registered in Mildenhall, company number 15066097, one of 53 cleaning companies in Mildenhall. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 £2,009 (-47.2%) on the year before, to £2,251.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 Aug 2025 | £2,251 | 0 | |||
| 31 Aug 2024 | £4,260 | £1,103 | 0 |
Who runs and owns Spherical System Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| A*** A*** | Director | Jan 2026 |
1 former officer
| Name | Role | Appointed | Left |
|---|---|---|---|
| E*** O*** | Director | Aug 2023 | Jan 2026 |
Person with significant control
Where Spherical System Ltd is registered
The registered office is in Mildenhall (IP28), in the West Suffolk local authority area, East of England. Show IP28 7DE on a map.
Other trade companies in IP28
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- Rowley Construction Solutions LtdBuilders
- Palatone LtdRepair services
- Local Roofing N Chimneys LimitedRoofers
- SC Joinery and Building Solutions LtdBuilders
- Scuffiq LtdMechanics and garages
- DG Classic Cars LtdMotor traders
- E.B. Fitch Historic Buildings Specialists LtdPainters and decorators
Shared registered office
150 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Spherical System 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 31 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 15066097
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 August 2023 (3 years ago)
- Registered office
- Unit A 82 James Carter Road, Mildenhall, Mildenhall, IP28 7DE
- Nature of business
- General cleaning of buildings (SIC 81210)
Other cleaning services (SIC 81299) - Year end
- 31 August (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 15 October 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 Mildenhall
Other active cleaning companies registered in Mildenhall.
- Spruce Up Ltd2026
- Stainless London Limited2020
- Valeguard Hygiene Services Ltd2026
- Vanta Cleaning Solutions Ltd2026
- Vivid Shyne Limited2026
- Zantriq Cleaning Group Ltd2025
- Accelerated Cleaning Services Ltd2026
- Ae Window Cleaning Service Ltd2023
All cleaning companies in Mildenhall · All trades in Mildenhall · Cleaning companies across the UK
Frequently asked questions
When are Spherical System Ltd's accounts due?
Spherical System Ltd's next accounts are due at Companies House by 31 May 2027 (in 231 days), covering the period to 31 August 2026.
When is Spherical System Ltd's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is Spherical System Ltd still trading?
Spherical System 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 Spherical System Ltd do?
Spherical System Ltd is registered under General cleaning of buildings (SIC 81210); Other cleaning services (SIC 81299).
How old is Spherical System Ltd?
Spherical System Ltd was incorporated on 11 August 2023, 3 years ago.
Who runs Spherical System Ltd?
Spherical System Ltd has 1 active director, the longest-serving appointed in Jan 2026. Their names and service addresses are on the Companies House register.
Who owns Spherical System Ltd?
One person or company has significant control of Spherical System Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Spherical System 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 Spherical System 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.