£869k
+33%vs Mar 2024Active06553655Private limited companyCroydon
ZYGO COMMUNICATIONS LIMITED
Significant control: Harry Thomas Mckeever (significant control)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Zygo Communications Limited sell?
Registered activity: Other telecommunications activities (SIC 61900). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
ZYGO COMMUNICATIONS LIMITED is an active private limited company (company number 06553655) incorporated on 3 April 2008, registered in Croydon. Its registered activity is other telecommunications activities (SIC 61900). Latest small accounts cover the period ending 31 March 2025, showing net assets of £869k and cash of £319k, with 25 employees on average. Net assets rose 33% on the prior period (£652k).
Peer position · net assets
By net assets it sits in the top quarter of 662 comparable companies in Greater London (median £3,259, upper quartile £45k).
02
Ownership and control
- Mr Harry Thomas Mckeever
- has significant influence or control
- Mr Michael Leigh Diner
- holds 50–75% of voting rights
- Jutel Limited
- owns 75–100% of shares
- holds 75–100% of voting rights
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
- 3 April 200818 yrs ago
- Next accounts due
- 31 December 2026in 64 days
- Confirmation statement due
- 17 April 2027in 171 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 61900
- Other telecommunications activities
- SIC 62012
- Business and domestic software development
- Accounts type
- Total Exemption Full
- Size band
- SmallCompanies Act thresholds
05
Financials
£319k
+80%vs Mar 2024Not reported
25
+14%vs Mar 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | £869k | £319k | £86k | £207k | — | — | 25 |
| 31 March 2024 | £652k | £177k | £84k | £204k | — | — | 22 |
Current ratio1.96Current assets ÷ creditors within one year
Cash per employee£13kCash ÷ 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 £869,096 at 31 March 2025
- Net assets up 10% or more on the prior period+33.4% vs prior period
- Current assets at least 1.5× creditors within one yearCurrent ratio 1.96
- Cash at bank of £50,000 or moreCash £318,966
- Incorporated five or more years agoIncorporated 3 April 2008
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 171 days
- Next accounts duein 64 days
- Accounts period endNet assets £869k · small accounts
- Accounts period endNet assets £652k · small accounts
- Incorporated
08
Similar companies in Greater London
- TRUECALL LIMITEDRichmond Upon Thames · inc. Apr 2008
- DIGITAL WORLD SYSTEMS LIMITEDWaltham Cross · inc. Apr 2008
- RAILSITE HOLDINGS LIMITEDLeatherhead · inc. Mar 2008
- MEEWELLA LIMITEDSurrey · inc. Feb 2008
- NORTH LONDON TELECOM SYSTEMS LIMITEDCockfosters · inc. May 2008
- ELLACO LIMITEDSurrey · inc. Feb 2008
All companies incorporated on 3 April 2008 · in Apr 2008.
09
Reminders for ZYGO COMMUNICATIONS LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.