£290k
+2%vs Mar 2024Active02030172Private limited companyNorthampton
SONOFOSS DESIGN SYSTEM LIMITED
Significant control: Peta Suzanne Foster (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
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What does Sonofoss Design System Limited sell?
Registered activity: Development of building projects (SIC 41100). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
SONOFOSS DESIGN SYSTEM LIMITED is an active private limited company (company number 02030172) incorporated on 20 June 1986, registered in Northampton. Its registered activity is development of building projects (SIC 41100). Latest micro accounts cover the period ending 31 March 2025, showing net assets of £290k, with 1 employee on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 2% on the prior period (£284k).
Peer position · net assets
By net assets it sits in the top quarter of 795 comparable companies in Northampton (median £286, upper quartile £53k).
02
Ownership and control
- Dr Peta Suzanne Foster
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
- Mr Paul Foster
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.
03
Key dates
- Incorporated
- 20 June 198640 yrs ago
- Next accounts due
- 31 December 2026in 68 days
- Confirmation statement due
- 4 July 2027in 253 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 41100
- Development of building projects
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
1
−50%vs Mar 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | £290k | — | — | — | — | — | 1 |
| 31 March 2024 | £284k | — | — | — | — | — | 2 |
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing; micro-entity accounts contain no profit and loss account.
06
Filing and accounts signals
- Net assets above zeroNet assets £289,683 at 31 March 2025
- Incorporated five or more years agoIncorporated 20 June 1986
Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.
07
Timeline
- Confirmation statement duein 253 days
- Next accounts duein 68 days
- Accounts period endNet assets £290k · micro accounts
- Accounts period endNet assets £284k · micro accounts
- Incorporated
08
Similar companies in Northampton
- MILLGATE SECURITIES LIMITEDNorthampton · inc. Mar 1986
- CLAYSON COUNTRY HOMES LIMITEDNorthampton · inc. Jan 1987
- NEAVERSFIELD LIMITEDCorby · inc. May 1985
- KINGSLEY BUILDERS LIMITEDNorthampton · inc. Nov 1987
- ARCHVALLEY LIMITEDWellingborough · inc. Nov 1984
- BRIAN COLE ASSOCIATES LIMITEDWellingborough · inc. Feb 1988
All companies incorporated on 20 June 1986 · in Jun 1986.
09
Reminders for SONOFOSS DESIGN SYSTEM LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.