£255k
−13%vs Sept 2024Active04062890Private limited companyHaverhill
SYNERGYKEY LIMITED
Significant control: Daniel Caulkett (25–50%), Jonathan Mark Willatt (25–50%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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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Registered activity: Information technology consultancy activities (SIC 62020). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
SYNERGYKEY LIMITED is an active private limited company (company number 04062890) incorporated on 31 August 2000, registered in Haverhill. Its registered activity is information technology consultancy activities (SIC 62020). Latest small accounts cover the period ending 30 September 2025, showing net assets of £255k and cash of £33k, with 1 employee on average. Net assets fell 13% on the prior period (£292k).
Peer position · net assets
By net assets it sits in the top quarter of 656 comparable companies in Cambridge (median £5,365, upper quartile £49k).
02
Ownership and control
- Mr Daniel Caulkett
- owns 25–50% of shares
- Mr Jonathan Mark Willatt
- owns 25–50% of shares
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
- 31 August 200026 yrs ago
- Next accounts due
- 30 June 2027in 246 days
- Confirmation statement due
- 14 September 2027in 322 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 62020
- Information technology consultancy activities
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£33k
+178%vs Sept 2024Not reported
1
No changevs Sept 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 September 2025 | £255k | £33k | — | £57k | — | — | 1 |
| 30 September 2024 | £292k | £12k | — | £103k | — | — | 1 |
Current ratio5.51Current assets ÷ creditors within one year
Cash per employee£33kCash ÷ average employees
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
06
Filing and accounts signals
- Net assets above zeroNet assets £255,018 at 30 September 2025
- Current assets at least 1.5× creditors within one yearCurrent ratio 5.51
- Incorporated five or more years agoIncorporated 31 August 2000
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 322 days
- Next accounts duein 246 days
- Accounts period endNet assets £255k · small accounts
- Accounts period endNet assets £292k · small accounts
- Incorporated
08
Similar companies in Cambridge
- KANOOP LIMITEDOakington, Cambridge · inc. Aug 2000
- JASK CONSULTANTS LIMITEDEly · inc. Aug 2000
- COMMSONIC LTD.Cambridge · inc. Aug 2000
- SYSTABILITY LTDEly · inc. Oct 2000
- SOHNIUS & PERRY LIMITEDCambridgeshire · inc. Jul 2000
- SINGULARIS LIMITEDCambridge · inc. Jul 2000
All companies incorporated on 31 August 2000 · in Aug 2000.
09
Reminders for SYNERGYKEY LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.