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Scientific Instrument Makers Hall Limited

01302882

active
ltd
england wales
Companies House
Health Score
90 / 100

Healthy

30/30
Filing
20/30
Financial
40/40
Risk

No risk factors detected.

Details

9 Montague Close, London, SE1 9DD
Incorporated 16/03/1977

Previously known as

Memberfine Limited · until 31/12/1977

Compliance

Last accounts

30/09/2025

micro entity

Next accounts due

30/06/2027

On track

Confirmation statement

Last: 30/09/2025

Due 14/10/2026

On track

Industry

68209
Other letting and operating of own or leased real estate

Officers

Christopher John Sawyer

director · Since 24/10/2013

COMPANY DIRECTOR

BRITISH · UNITED KINGDOM · Age 80

Also on 10 other boards

Dr Maria Hebel

secretary · Since 25/10/2018

Mr Charles John Arthur Holroyd

director · Since 28/02/2022

COMPANY DIRECTOR

BRITISH · ENGLAND · Age 70

Also on 2 other boards

Mr Jonathan Hilary Stuart

director · Since 28/02/2022

COMPANY DIRECTOR

BRITISH · ENGLAND · Age 72

Also on 5 other boards

Mr Keith Francis Etherington

director · Since 24/05/2022

COMPANY DIRECTOR

BRITISH · ENGLAND · Age 78

Also on 1 other board

Mr James Charles Webster

director · Since 20/10/2022

RETIRED

BRITISH · ENGLAND · Age 76

Also on 24 other boards

Mrs Jane Elizabeth Fishwick

director · Since 18/12/2023

RETIRED

BRITISH · ENGLAND · Age 74

Prof Stephen Anthony Peter O'Connor

director · Since 16/12/2024

UNIVERSITY LECTURER

BRITISH · ENGLAND · Age 75

Also on 2 other boards

Mrs Elisabeth Clare Jarvis

director · Since 01/11/2025

BUSINESS DEVELOPMENT DIRECTOR

BRITISH · ENGLAND · Age 60

Christopher John Sawyer

director · Since 24/10/2013

British · United Kingdom · Age 80

Maria Hebel

secretary · Since 25/10/2018

Charles John Arthur Holroyd

director · Since 28/02/2022

British · England · Age 70

Jonathan Hilary Stuart

director · Since 28/02/2022

British · England · Age 72

Keith Francis Etherington

director · Since 24/05/2022

British · England · Age 78

James Charles Webster

director · Since 20/10/2022

British · England · Age 76

Jane Elizabeth Fishwick

director · Since 18/12/2023

British · England · Age 74

Stephen Anthony Peter O'Connor

director · Since 16/12/2024

British · England · Age 75

Elisabeth Clare Jarvis

director · Since 01/11/2025

British · England · Age 60

Former

David William Kent

director · Resigned 22/10/2015

Newrick Kenneth Reay

director · Resigned 27/10/2017

Tony Wilson

director · Resigned 27/10/2017

Neville John Watson

secretary · Resigned 25/10/2018

John Francis Caunt

director · Resigned 25/10/2018

Brian Douglas Fishwick

director · Resigned 28/02/2022

Ronald Summers

director · Resigned 28/02/2022

Kenneth Thomas Victor Grattan

director · Resigned 28/02/2022

Kenneth James Sanders

director · Resigned 28/02/2022

Keith Francis Etherington

director · Resigned 27/04/2022

Martyn Ellis Wheatley

director · Resigned 01/05/2022

Philip John Thomas

director · Resigned 16/12/2024

Aubrey Dunford

director · Resigned 01/11/2025

Persons with Significant Control

Former PSCs

Worshipful Company Of Scientific Instrument Makers

Ceased 01/04/2017

The Worshipful Company Of Scientific Instrument Makers

Ceased 04/02/2021

Change History

statusactive
2026-06-23

Active

typeltd
2026-06-23

Private Limited Company

address line19 Montague Close
2026-06-23

9 MONTAGUE CLOSE

CompanyRankvs 21644+ SIC 68209 peers
74

Financial strength84th percentile among SIC peers · 21/25
Employees18th percentile among SIC peers · 3/15
LiquidityCurrent ratio 36.79× · 20/20
Longevity15 years trading (max 15) · 15/15
Filing complianceAll filings up to date · 15/15
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How is this score calculated?
Financial strength21/25 pts

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

Employees3/15 pts

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

Liquidity20/20 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.

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

Key FinancialsYear ending 30/09/2025

Net Worth

£225k

Balance sheet strength

Cash

Cash in the bank

Net Current Assets

£52k

Working capital

Current Assets

£53k

Current Liabilities

£1k

Fixed Assets

£174k

0avg. employees

Balance Sheet

Assets less current liabilities£225k
Prepared with IRIS Accounts Production

EstimatesDerived

YearCurrent RatioImplied Profit
202536.79+£768
202426.64-£298
202354.65

Derived from filed accounts. Not audited figures.