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Next accounts due

2026-06-30 (in 1mo)

Last filed for 2024-09-30

Confirmation statement due

2027-05-16 (in 1y)

Last made up 2026-05-02

Watchouts

None on the register

Cash

£247K

-80.4% vs 2023

Net assets

£42M

+11.2% vs 2023

Employees

187

+14% vs 2023

Profit before tax

£5M

+49.9% vs 2023

Name history

Renamed 7 times since incorporation

  1. CARL ZEISS MICROSCOPY LIMITED 2012-04-02 → present
  2. CARL ZEISS NTS LIMITED 2012-02-06 → 2012-04-02
  3. CARL ZEISS MICROSCOPY LIMITED 2012-01-31 → 2012-02-06
  4. CARL ZEISS NTS LIMITED 2010-09-20 → 2012-01-31
  5. CARL ZEISS SMT LIMITED 2004-04-21 → 2010-09-20
  6. LEO ELECTRON MICROSCOPY LIMITED 1995-10-02 → 2004-04-21
  7. LEICA SEM LIMITED 1995-09-06 → 1995-10-02
  8. TRUSHELFCO (N0.2099) LIMITED 1995-05-05 → 1995-09-06

Accounts

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

Metric Trend 2023-09-302024-09-30
Turnover £78,126,000£96,762,000
Operating profit £5,405,000£7,746,000
Profit before tax £3,618,000£5,422,000
Net profit £3,434,000£4,250,000
Cash £1,257,000£247,000
Total assets less current liabilities £40,900,000£44,520,000
Net assets £37,616,000£41,828,000
Equity £37,616,000£41,828,000
Average employees 164187
Wages £8,318,000£9,267,000

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 6.9%8.0%
Net margin 4.4%4.4%
Return on capital employed 13.2%17.4%
Gearing (liabilities / total assets) 45.6%44.3%
Current ratio 2.21x2.28x
Interest cover 2.98x3.32x

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

“The Company continues to have a strong balance sheet with net assets of 41,828k GBP at 30 September 2024, and in line with previous years continued to generate positive cash flows with no third-party debt. The Company also has access to a group cash pool facility. To support the Company as a going concern, Carl Zeiss AG has confirmed that it will provide such financial support and other support as necessary to enable the Company to meet its liabilities for at least the next 12 months from the date that the accounts have been signed.”

Significant events

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

People

4 active · 54 resigned

Name Role Appointed Born Nationality
DELI, Michaela Secretary 2023-12-19
ADDERLEY, Paul Director 2015-03-27 Feb 1965 British
ALDRIDGE, Daniel Director 2018-06-01 Jan 1977 British
FOERSTER, Sandro Director 2025-12-05 Jun 1975 German
Show 54 resigned officers
Name Role Appointed Resigned
HOPPE, Jan Klaus Secretary 2006-06-01 2007-11-01
LYNCH, Vincent Paul Secretary 2009-07-02 2019-03-19
MCKEOWN, Ingrid Maria Wilhelmine Secretary 2005-02-24 2006-06-01
MCLACHLAN, Neil Charles Secretary 1996-03-15 1998-06-01
PARFITT, Michaela Ann Secretary 2009-04-29 2009-06-30
PHILLIPS, Katherine Mary Secretary 2002-04-22 2005-02-24
PHILLIPS, Katherine Mary Secretary 1995-08-28 1995-09-29
POCOCK, Maxwell David Secretary 1995-09-29 1996-03-15
SCHARR, Daniela, Ms. Secretary 2022-03-31 2023-12-19
SPENCER, Daniel Secretary 2019-03-19 2022-03-31
THOMSON, Kenneth Secretary 2007-11-01 2009-04-24
YODER, Robert John Secretary 1998-06-01 2002-04-22
TRUSEC LIMITED Corporate Nominee Secretary 1995-05-05 1995-08-30
ALBIEZ, Michael Director 2017-09-07 2025-12-31
ASSINI, Vincent Paul Director 1996-03-18 2001-04-01
BAUER, Harry, Dr Director 2005-02-24 2006-02-28
BRODRICK, Nicholas Donald Director 2001-12-17 2002-11-30
BRODRICK, Nicholas Donald Director 1995-08-28 1995-09-29
CLARK, Peter Kevin Director 2003-04-24 2005-08-02
DEMUTH, Olaf Director 2008-11-07 2011-01-28
DILGER, Markus Gerhard, Dr Director 2006-05-11 2008-11-30
EDGE, Gordon Malcolm, Professor Director 1995-09-29 1996-03-18
GERLINGER, Hermann, Dr Director 2010-01-11 2011-02-02
GERLINGER, Hermann, Dr Director 2005-02-24 2007-11-11
GERLINGER, Hermann, Dr Director 2001-04-01 2001-12-17
GRASSMANN, Peter Hans, Doctor Director 1995-09-29 1998-05-25
KALBAG, Raghuvir Bhawanishankar Director 1995-09-29 1998-05-25
KOTTER, Josef Director 1995-09-29 2001-04-01
KURZ, Deiter, Doctor Director 1996-10-01 1998-05-25
KURZ, Dieter Karl, Dr Director 2001-04-01 2001-12-17
MARTIN, Christian Director 2011-02-01 2012-03-21
MCBRIDE, Allister Director 2007-11-12 2023-12-31
MUELLER, Stefan Director 2005-02-24 2010-03-30
NORTHEMANN, Wilhelm Director 2012-03-21 2015-02-27
OHNESORGE, Bernhard Director 2012-03-21 2014-04-01
PIEPER, Gustav Director 1998-06-01 2000-02-29
POCOCK, Maxwell David Director 1995-08-28 1995-09-29
RAUH, Markus, Dr Director 1995-09-29 1998-05-25
REEVE, Robert Arthur Nominee Director 1995-05-05 1995-08-30
ROHE, Thomas, Dr Director 2011-02-01 2014-10-01
ROWE, Drusilla Charlotte Jane Nominee Director 1995-05-05 1995-08-30
SCHOCH, Daniel Director 2001-04-01 2001-12-17
SIMON, Ulrich, Dr Director 2014-04-11 2014-12-12
STENKAMP, Dirk, Dr Director 2005-08-02 2009-12-31
STENKAMP, Dirk, Dr Director 2001-01-26 2005-02-24
STIETZ, Frank, Dr Director 2010-03-31 2015-01-27
TAYLOR, Robert Director 2007-11-12 2018-06-01
TRAEGER, Stefan Guenter Director 2005-02-24 2007-11-11
VON FALKENHAUSEN, Franz Ferdinand, Dr Director 1995-09-29 1996-10-01
WEBER, Markus Director 2015-02-01 2017-09-07
WEGENER, Horst Director 1995-09-29 1998-05-25
WEHMER, Justus Director 2011-02-01 2012-03-21
WOODGATE, John Michael Director 1995-09-29 1999-03-02
YODER, Robert John Director 2001-12-17 2003-07-18

Ownership

Persons with significant control

Name Kind Nature of control Notified Status
Carl Zeiss Stiftung Active Legal person Significant influence 2016-04-06 Active

Filing timeline

Last 20 of 220 total filings

Date Type Category Description
2026-05-06 CS01 confirmation-statement Confirmation statement with no updates PDF
2026-01-02 TM01 officers Termination director company with name termination date PDF
2025-12-18 AP01 officers Appoint person director company with name date PDF
2025-05-08 CS01 confirmation-statement Confirmation statement with no updates PDF
2025-01-30 AA accounts Accounts with accounts type full
2024-05-08 MR01 mortgage Mortgage create with deed with charge number charge creation date PDF
2024-05-02 CS01 confirmation-statement Confirmation statement with no updates PDF
2024-04-14 AA accounts Accounts with accounts type full
2024-01-02 TM01 officers Termination director company with name termination date PDF
2023-12-19 AP03 officers Appoint person secretary company with name date PDF
2023-12-19 TM02 officers Termination secretary company with name termination date PDF
2023-05-09 CS01 confirmation-statement Confirmation statement with no updates PDF
2023-02-22 AA accounts Accounts with accounts type full
2022-06-28 AA accounts Accounts with accounts type full
2022-05-05 CS01 confirmation-statement Confirmation statement with no updates PDF
2022-03-31 AP03 officers Appoint person secretary company with name date PDF
2022-03-31 TM02 officers Termination secretary company with name termination date PDF
2021-05-05 CS01 confirmation-statement Confirmation statement with no updates PDF
2021-01-28 AA accounts Accounts with accounts type full
2020-10-05 AA accounts Accounts with accounts type full

Public-record activity

Raw counts from Companies House — last 12–24 months

Filings
4

last 12 months

Capital events
0

last 24 months

Officers appointed
1

last 12 months

Officers resigned
1

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. The comparison is only shown when the latest and prior accounts cover broadly equal-length periods — short or long stubs (typical around incorporation or a year-end change) are suppressed rather than misrepresented. Lines a company doesn't report are omitted. About these numbers

Official Companies House page