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Zentech International Limited

01475210

active
ltd
england wales
Companies House
Health Score
84 / 100

Healthy

30/30
Filing
20/30
Financial
34/40
Risk
  • 3 outstanding charges (-6)

Details

590b Finchley Road, London, NW11 7RX
Incorporated 24/01/1980

Previously known as

Zentech Technical Services Limited · until 27/10/1988
Litetray Limited · until 31/12/1980

Compliance

Last accounts

31/03/2026

micro entity

Next accounts due

31/12/2027

On track

Confirmation statement

Last: 03/01/2026

Due 17/01/2027

On track

Industry

72190
Other research and experimental development on natural sciences and engineering

Officers

Mrs Lilian Chandwani

secretary · Since 14/11/1991

BRITISH · Age 81

Mr Ramesh Chandwani

director · Since 14/11/1991

DIRECTOR

BRITISH · ENGLAND · Age 81

Also on 2 other boards

Mr Christopher Mark Timbrell

director · Since 22/11/2019

ENGINEER

BRITISH · WALES · Age 60

Dr Hamid Reza Shaikh Bahai

director · Since 11/09/2023

UNIVERSITY PROFESSOR

BRITISH · UNITED KINGDOM · Age 68

Also on 9 other boards

Dr Rajab Said

director · Since 23/07/2025

STRUCTURAL ENGINEER

BRITISH · ENGLAND · Age 61

Also on 1 other board

Lilian Chandwani

secretary

British

Ramesh Chandwani

director

British · England · Age 81

Christopher Mark Timbrell

director · Since 22/11/2019

British · Wales · Age 60

Hamid Reza Shaikh Bahai

director · Since 11/09/2023

British · United Kingdom · Age 68

Rajab Said

director · Since 23/07/2025

British · England · Age 61

Former

Lilian Chandwani

director · Resigned 02/02/1995

Peter Baron

director · Resigned 27/02/1996

Danny Mahmood

director · Resigned 14/03/1997

Kerryn Christopher Bartlett

director · Resigned 12/05/1999

Brian Anthony Jones

director · Resigned 31/03/2005

Roger Stanley Hewitt

director · Resigned 03/10/2018

Persons with Significant Control

Mr Ramesh Chandwani

25–50% shares
25–50% votes

British · England · Age 81

590b Finchley Road, NW11 7RX

Notified 06/04/2016

Dr Hamid Reza Shaikh Bahai

25–50% shares
25–50% votes

British · United Kingdom · Age 68

590b, Finchley Road, London, NW11 7RX

Notified 07/09/2023

Charges3 outstanding

charge
outstanding

BARCLAYS BANK PLC

Created 30/06/2003Registered 09/07/2003
charge
outstanding

NATIONAL WESTMINSTER BANK PLC

Created 22/03/1993Registered 24/03/1993
charge
outstanding

NATIONAL WESTMINSTER BANK PLC

Created 15/09/1989Registered 22/09/1989

Change History

statusactive
2026-08-27

Active

typeltd
2026-08-27

Private Limited Company

address line1590b Finchley Road
2026-08-27

590B FINCHLEY ROAD

officer appointedCHANDWANI, Lilian
2026-08-27
officer appointedBAHAI, Hamid Reza Shaikh, Dr
2026-08-27
officer appointedCHANDWANI, Ramesh
2026-08-27
officer appointedSAID, Rajab, Dr
2026-08-27
officer appointedTIMBRELL, Christopher Mark
2026-08-27

CompanyRankvs 899+ SIC 72190 peers
69

Financial strength77th percentile among SIC peers · 19/25
Employees90th percentile among SIC peers · 14/15
LiquidityCurrent ratio 1.6× · 16/20
Longevity15 years trading (max 15) · 15/15
Filing complianceAll filings up to date · 15/15
Outstanding charges -10
Show leaderboard
How is this score calculated?
Financial strength19/25 pts

Net worth compared to all companies in the same SIC code with published accounts. Top quartile earns the full 25 points.

Employees14/15 pts

Workforce size relative to sector peers from the most recent accounts. A larger team generally signals commercial scale.

Liquidity16/20 pts

Current assets ÷ current liabilities. A ratio above 2× earns full marks; between 1–2× scores partially; below 0.5× scores minimal points.

Longevity15/15 pts

One point per year of operation since incorporation, capped at 15. Older companies have a proven track record.

Filing compliance15/15 pts

Full 15 points when both annual accounts and confirmation statement are filed on time. Points are deducted for each overdue filing.

Risk deductions

Outstanding charges: -10 pts

Maximum score is 100. Deductions apply for insolvency history, outstanding charges, going concern doubt, or disqualified officers.

Key FinancialsYear ending 31/03/2026

Net Worth

£51k

Balance sheet strength

Cash

Cash in the bank

Net Current Assets

£43k

Working capital

Current Assets

£81k

Current Liabilities

£51k

Fixed Assets

£9k

6avg. employees+1

Balance Sheet

Assets less current liabilities£52k
Signed by Mr Ramesh Chandwani 23/06/2026Prepared with Acorah Software Products - Accounts Production

EstimatesDerived

YearCurrent RatioImplied Profit
20261.60-£156k
202520.84+£53k
202413.69-£118k
202332.44

Derived from filed accounts. Not audited figures.

Filing History100 filings

Accounts filed

accounts with accounts type micro entity

23/06/20264 pages · PDF
Confirmation statement

confirmation statement with no updates

05/01/20263 pages · PDF
Accounts filed

accounts with accounts type micro entity

30/07/20253 pages · PDF
Director appointed

appoint person director company with name date

23/07/20252 pages · PDF
Confirmation statement

confirmation statement with no updates

08/01/20253 pages · PDF
Accounts filed

accounts with accounts type micro entity

17/06/20244 pages · PDF
Confirmation statement

confirmation statement with updates

03/01/20245 pages · PDF
PSC notified

notification of a person with significant control

03/01/20242 pages · PDF
PSC changed

change to a person with significant control

03/01/20242 pages · PDF
Director appointed

appoint person director company with name date

03/11/20232 pages · PDF
Shares allotted

capital allotment shares

19/10/20234 pages · PDF
RESOLUTIONS

resolution

19/10/20231 page · PDF
Confirmation statement

confirmation statement with updates

24/08/20234 pages · PDF
Accounts filed

accounts with accounts type micro entity

26/06/20234 pages · PDF
Confirmation statement

confirmation statement with no updates

29/03/20233 pages · PDF
Accounts filed

accounts with accounts type micro entity

24/11/20224 pages · PDF
Confirmation statement

confirmation statement with no updates

08/03/20223 pages · PDF
Accounts filed

accounts with accounts type total exemption full

04/10/20218 pages · PDF
Accounts date changed

change account reference date company previous shortened

07/08/20213 pages · PDF
Confirmation statement

confirmation statement with updates

23/02/20214 pages · PDF
Accounts filed

accounts with accounts type total exemption full

25/09/20209 pages · PDF
Confirmation statement

confirmation statement with no updates

30/03/20203 pages · PDF
Director appointed

appoint person director company with name date

25/11/20192 pages · PDF
Accounts filed

accounts with accounts type total exemption full

26/09/20197 pages · PDF
Confirmation statement

confirmation statement with no updates

05/04/20193 pages · PDF
Director resigned

termination director company with name termination date

01/02/20191 page · PDF
Accounts filed

accounts with accounts type total exemption full

19/12/20188 pages · PDF
Confirmation statement

confirmation statement with no updates

01/04/20183 pages · PDF
Accounts filed

accounts with accounts type total exemption full

09/10/20179 pages · PDF
Confirmation statement

confirmation statement with updates

04/04/20175 pages · PDF
Accounts filed

accounts with accounts type total exemption small

03/11/20168 pages · PDF
Annual return

annual return company with made up date full list shareholders

02/04/20166 pages · PDF
Accounts filed

accounts with accounts type total exemption small

02/11/20158 pages · PDF
Annual return

annual return company with made up date full list shareholders

22/04/20156 pages · PDF
Annual return

annual return company with made up date full list shareholders

29/12/20146 pages · PDF
Accounts filed

accounts with accounts type total exemption small

07/10/20148 pages · PDF
Annual return

annual return company with made up date full list shareholders

05/12/20136 pages · PDF
Accounts filed

accounts with accounts type total exemption full

29/10/201311 pages · PDF
Accounts filed

accounts with accounts type total exemption small

14/12/20127 pages · PDF
Annual return

annual return company with made up date full list shareholders

04/12/20126 pages · PDF
Accounts filed

accounts with accounts type total exemption small

02/12/20117 pages · PDF
Annual return

annual return company with made up date full list shareholders

23/11/20116 pages · PDF
Accounts filed

accounts with accounts type total exemption small

01/12/20107 pages · PDF
Annual return

annual return company with made up date full list shareholders

24/11/20106 pages · PDF
Annual return

annual return company with made up date full list shareholders

23/12/20095 pages · PDF
Director details changed

change person director company with change date

23/12/20092 pages · PDF
Director details changed

change person director company with change date

23/12/20092 pages · PDF
Accounts filed

accounts with accounts type total exemption small

03/11/20098 pages · PDF
Accounts filed

accounts with accounts type total exemption small

27/11/20087 pages · PDF
363a

legacy

18/11/20085 pages · PDF
Accounts filed

accounts with accounts type total exemption small

02/12/20077 pages · PDF
363a

legacy

30/11/20073 pages · PDF
Accounts filed

accounts with accounts type total exemption small

19/04/20077 pages · PDF
287

legacy

18/04/20071 page · PDF
363a

legacy

28/11/20063 pages · PDF
288c

legacy

28/11/20061 page · PDF
288c

legacy

28/11/20061 page · PDF
Accounts filed

accounts with accounts type total exemption small

18/04/20067 pages · PDF
363a

legacy

02/12/20053 pages · PDF
288b

legacy

09/05/20051 page · PDF
363s

legacy

11/12/20049 pages · PDF
Accounts filed

accounts with accounts type total exemption small

24/09/20044 pages · PDF
Accounts filed

accounts with accounts type total exemption small

09/01/20044 pages · PDF
363s

legacy

15/12/20039 pages · PDF
395

legacy

09/07/20034 pages · PDF
Accounts filed

accounts with accounts type total exemption small

04/04/20034 pages · PDF
363s

legacy

14/11/20029 pages · PDF
Accounts filed

accounts with accounts type total exemption small

10/04/20025 pages · PDF
363s

legacy

09/11/200110 pages · PDF
Accounts filed

accounts with accounts type small

01/06/20015 pages · PDF
363s

legacy

15/11/20009 pages · PDF
88(2)R

legacy

29/08/20002 pages · PDF
225

legacy

10/07/20001 page · PDF
Accounts filed

accounts with accounts type small

17/01/20005 pages · PDF
363s

legacy

01/12/19999 pages · PDF
288b

legacy

03/06/19991 page · PDF
Accounts filed

accounts with accounts type small

30/12/19989 pages · PDF
363s

legacy

16/11/19986 pages · PDF
288a

legacy

11/02/19982 pages · PDF
Accounts filed

accounts with accounts type small

09/01/19989 pages · PDF
363s

legacy

14/11/19976 pages · PDF
288b

legacy

19/03/19971 page · PDF
Accounts filed

accounts with accounts type small

29/01/19979 pages · PDF
363s

legacy

12/11/19966 pages · PDF
288

legacy

14/03/19962 pages · PDF
Accounts filed

accounts with accounts type small

09/01/199611 pages · PDF
363s

legacy

14/11/19956 pages · PDF
288

legacy

16/02/1995PDF
Accounts filed

accounts with accounts type small

05/01/1995PDF
PRE95M

selection of mortgage documents registered before January 1995

01/01/199514 pages · PDF
363s

legacy

14/11/1994PDF
363s

legacy

26/11/1993PDF
Accounts filed

accounts with accounts type small

22/07/1993PDF
288

legacy

04/06/1993PDF
88(2)R

legacy

04/06/1993PDF
288

legacy

28/04/1993PDF
395

legacy

24/03/1993PDF
395

legacy

24/03/1993PDF
363s

legacy

24/11/1992PDF
Accounts filed

accounts with accounts type small

25/09/1992PDF