The Accounts Companies House intelligence

SIEMENS HEALTHCARE DIAGNOSTICS MANUFACTURING LTD

#01915763 · Active · Incorporated 1985-05-22 (41y) · Last filing 2026-03-26 (2mo ago)
Health Care · SIC 32500 · C Manufacturing · Full accounts

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Next accounts due

2026-06-30 (in 1mo)

Last filed for 2024-09-30

Confirmation statement due

2027-04-01 (in 11mo)

Last made up 2026-03-18

Watchouts

None on the register

Cash

—

Latest balance sheet

Net assets

£25M

+1.6% vs 2023

Employees

300

-1.3% vs 2023

Profit before tax

£9M

+13.6% vs 2023

Name history

Renamed 5 times since incorporation

  1. SIEMENS HEALTHCARE DIAGNOSTICS MANUFACTURING LTD 2008-07-01 → present
  2. SIEMENS MEDICAL SOLUTIONS DIAGNOSTICS MANUFACTURING LIMITED 2007-01-05 → 2008-07-01
  3. BAYER DIAGNOSTICS MANUFACTURING (SUDBURY) LIMITED 1999-09-07 → 2007-01-05
  4. CHIRON DIAGNOSTICS LTD 1996-11-01 → 1999-09-07
  5. CIBA CORNING DIAGNOSTICS LIMITED 1985-07-01 → 1996-11-01
  6. TRUSHELFCO (NO. 807) LIMITED 1985-05-22 → 1985-07-01

Accounts

2-year trend · latest reflected 2024-09-30

Metric Trend 2023-09-302024-09-30
Turnover £121,689,000£108,310,000
Operating profit £7,562,000£8,648,000
Profit before tax £7,581,000£8,613,000
Net profit £6,060,000£6,439,000
Cash ——
Total assets less current liabilities £29,909,000£29,966,000
Net assets £24,864,000£25,260,000
Equity £24,864,000£25,260,000
Average employees 304300
Wages £11,284,000£11,380,000

Values shown as filed in the company's annual accounts. — indicates the figure wasn't present under that line item in that period. About these numbers

Ratios

Computed from the line items above — sparklines read oldest → newest

Ratio Trend 2023-09-302024-09-30
Operating margin 6.2%8.0%
Net margin 5.0%5.9%
Return on capital employed 25.3%28.9%
Gearing (liabilities / total assets) 49.6%45.6%
Current ratio 2.12x2.33x
Interest cover 85.93x70.31x

Margins divide P&L lines by turnover. Gearing is liabilities over total assets. Current ratio is current assets over creditors falling due within one year. Interest cover is operating profit over absolute finance costs. Sector-distribution context coming next.

Audit & accounting basis

Accounting basis
FRS 101
Reporting scope
Standalone (parent only)
Auditor
PricewaterhouseCoopers LLP
Audit opinion
Unqualified (clean)
Going concern
Affirmed

“For 2024, based on their assessment of the Company's financial position, future performance, liquidity and risks, the directors are confident that the Company has adequate resources to continue in operational existence for at least next twelve months from the date of approval of this report.”

Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers

People

3 active · 38 resigned

Name Role Appointed Born Nationality
ATHWAL, Mahan Secretary 2016-08-02 — —
ALARCON, Joaquin Igancio Perez Director 2020-09-01 Nov 1981 Chilean
CUMMINGS, Linda Carol Director 2024-02-29 Jan 1972 British
Show 38 resigned officers
Name Role Appointed Resigned
CARLESS, Helen Claire Secretary 2012-02-01 2016-08-01
DICKSON, Trevor James Secretary 2004-05-25 2005-11-07
GENT, Gerard Thomas Secretary 2006-12-31 2012-01-31
MILLS, Richard John Secretary — 1999-03-15
NEWSON, Martin David Secretary 1999-03-15 2004-05-25
WILKINSON, Mark Alistair Secretary 2005-11-07 2006-12-31
ABERG, Lennart Thorsten Director 1999-03-15 2002-12-31
ALTON, Brian Director — 1998-12-31
ANDERSON, John Watson Director — 1998-08-17
BAUMANN, Werner Director 2000-09-15 2002-12-31
BIHL III, Anthony Phillip Director 2005-01-17 2007-11-05
BURNS, Alastair Director 2016-08-15 2024-02-23
CARLESS, Helen Claire Director 2012-02-01 2013-11-25
COSTA, Keith Anthony Director — 1999-08-10
COURTH, Lambert Director 2002-12-05 2006-07-03
D ERRICO, Peter Daniel Director — 1995-08-18
DAWKINS, Martin Scott Director 2006-07-03 2006-12-31
EARDLEY, Neil Director 2011-09-02 2015-09-25
FARRELL, Edward Joseph Director 2007-10-01 2011-07-01
FINCH, David Malcolm, Councillor Director — 1998-02-26
GENT, Gerard Thomas Director 2011-09-02 2012-01-31
GEORGE, David Richard Director — 1999-02-17
GOODEY, Denise Elizabeth Director 2007-12-19 2015-04-23
JOHNSON, Michael Lee Director 2009-09-10 2011-09-01
JOHNSON, Michael Lee Director 2006-12-31 2008-12-03
LLOYD, David John Director 2020-01-10 2020-09-01
LLOYD, David John Director 2015-12-01 2016-02-29
LLOYD, David John Director 2015-03-23 2015-04-23
MCGARRY, Paul Anthony Director 2015-09-26 2016-08-15
MEYAARD, Daniel Director 2008-12-03 2009-08-19
MILLS, Richard John Director — 1999-08-10
SCARR, Chris Director 2016-03-01 2018-03-08
SO, Kwai Director 2018-04-04 2019-12-20
SONGINI, Tania Louise Director 2006-12-31 2011-07-01
TABBINER, Philip Stewart Director 1998-06-16 1999-08-10
TUTTLE, Frances Director 1999-06-25 2004-06-30
WEABER, Michael Director 1999-04-20 2000-09-15
WILLIS, Malcolm Richard Ralph Director — 2007-10-01

Ownership

Persons with significant control

Name Kind Nature of control Notified Status
Siemens Healthineers Akitengesellschaft Corporate entity Shares 75–100%, Voting 75–100%, Appoints directors 2018-03-16 Active
Siemens Aktiengesellschaft Corporate entity Shares 75–100%, Voting 75–100%, Appoints directors 2016-04-06 Ceased 2018-03-16

Filing timeline

Last 20 of 202 total filings

Material constitutional events — rename, articles re-file, resolution

  • 2024-05-22 RESOLUTIONS Resolution
Date Type Category Description
2026-03-26 CS01 confirmation-statement Confirmation statement with no updates PDF
2026-03-24 CH01 officers Change person director company with change date PDF
2025-04-11 AA accounts Accounts with accounts type full
2025-04-01 CS01 confirmation-statement Confirmation statement with no updates PDF
2024-05-22 RESOLUTIONS resolution Resolution
2024-04-02 CS01 confirmation-statement Confirmation statement with no updates PDF
2024-03-06 TM01 officers Termination director company with name termination date PDF
2024-03-06 AP01 officers Appoint person director company with name date PDF
2024-02-08 AA accounts Accounts with accounts type full
2023-03-21 CS01 confirmation-statement Confirmation statement with no updates PDF
2023-03-14 AA accounts Accounts with accounts type full
2022-03-30 CS01 confirmation-statement Confirmation statement with no updates PDF
2022-03-01 AD02 address Change sail address company with old address new address PDF
2022-01-07 AD01 address Change registered office address company with date old address new address PDF
2021-12-30 AA accounts Accounts with accounts type full
2021-04-29 CS01 confirmation-statement Confirmation statement with no updates PDF
2021-04-29 CH01 officers Change person director company with change date PDF
2021-01-22 AA accounts Accounts with accounts type full
2020-09-22 AP01 officers Appoint person director company with name date PDF
2020-09-18 TM01 officers Termination director company with name termination date PDF

Public-record activity

Raw counts from Companies House — last 12–24 months

Filings
2

last 12 months

Capital events
0

last 24 months

Officers appointed
0

last 12 months

Officers resigned
0

last 12 months

Direct counts from the register. No score, no rating — see the Filing timeline for the underlying events.

Year-on-year

FY2023 → FY2024 · period ending 2024-09-30 vs 2023-09-30

Each % is (latest − prior) ÷ |prior| for the line item as filed. Periods don't have to be exactly 12 months apart — a long or short period (typical around incorporation or year-end changes) will distort the comparison. Lines a company doesn't report are omitted. About these numbers

Official Companies House page