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Next accounts due

2026-09-30 (in 4mo)

Last filed for 2024-12-31

Confirmation statement due

2027-04-17 (in 11mo)

Last made up 2026-04-03

Watchouts

None on the register

Cash

£2M

-20.5% vs 2023

Net assets

£4M

-26% vs 2023

Employees

141

-11.9% vs 2023

Profit before tax

-£1M

-199.3% vs 2023

Name history

Renamed 9 times since incorporation

  1. CELERION GB LIMITED 2010-05-26 → present
  2. MDS PHARMA SERVICES GB LIMITED 2000-09-21 → 2010-05-26
  3. PHOENIX INTERNATIONAL GB LIMITED 1998-03-16 → 2000-09-21
  4. IBRD-ROSTRUM GLOBAL LIMITED 1996-07-03 → 1998-03-16
  5. IBRD ROSTRUM GLOBAL LIMITED 1996-02-23 → 1996-07-03
  6. IBRD ROSTRUM LIMITED 1995-02-03 → 1996-02-23
  7. ROSTRUM GROUP LIMITED 1994-11-25 → 1995-02-03
  8. MCRC GROUP LIMITED 1991-07-18 → 1994-11-25
  9. MEDICAL AND CLINICAL MANAGEMENT LIMITED 1990-02-27 → 1991-07-18
  10. MEDICAL AND CLINICAL RESEARCH CONSULTANTS LIMITED 1984-10-17 → 1990-02-27

Accounts

2-year trend · latest reflected 2024-12-31

Metric Trend 2023-12-312024-12-31
Turnover £11,345,661£8,227,955
Operating profit £1,277,991-£1,397,873
Profit before tax £1,352,062-£1,342,823
Net profit £1,054,663-£1,493,773
Cash £2,138,881£1,699,432
Total assets less current liabilities £5,783,541£4,253,930
Net assets £5,740,129£4,246,356
Equity £5,740,129£4,246,356
Average employees 160141
Wages £6,235,912£6,734,855

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 2023-12-312024-12-31
Operating margin 11.3%-17.0%
Net margin 9.3%-18.2%
Return on capital employed 22.1%-32.9%
Gearing (liabilities / total assets) 53.1%51.2%
Current ratio 1.42x1.33x

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
Deloitte (NI) Limited
Audit opinion
Unqualified (clean)
Going concern
Affirmed

“After making enquiries and assessing the ability of Celerion Holding International Limited to provide financial support, the directors have a reasonable expectation that the Company has adequate resources to continue in operational existence for the foreseeable future. Accordingly, they continue to adopt the going concern basis in preparing the annual report and accounts.”

Significant events

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

People

3 active · 26 resigned

Name Role Appointed Born Nationality
VISTRA COMPANY SECRETARIES LIMITED Corporate Secretary 2001-09-07
MCNEILLY, Fiona Director 2005-11-01 Jul 1963 British
THORNTON, Susan Carol Director 2010-03-05 May 1952 American
Show 26 resigned officers
Name Role Appointed Resigned
LEE-KELLEY, Elizabeth, Dr Secretary 1998-04-28 1999-04-30
ORR, David Secretary 1999-04-30 2000-06-30
WIGHT, Lynda Secretary 1998-02-05
PAILEX CORPORATE SERVICES LIMITED Corporate Secretary 1998-02-05 2001-09-07
ABRAM, Peter George Jr Director 2006-07-14 2010-03-05
BAKI, Christophe Director 2008-03-28 2009-12-15
BOLLERT, Joseph, Dr Director 1995-02-02 1996-08-05
BUSINSKAS, Anthony Director 2002-07-01 2004-11-01
CALOZ, Jean Yves Director 1998-02-05 1999-04-30
EVANS, Norman C Director 2004-11-01 2007-09-19
HAMILTON, David James Cochran Director 2005-11-01 2008-04-10
HAMILTON, David James Cochran Director 2002-07-01 2004-11-01
HOOPER, John William Director 1998-02-05 1999-08-31
LEE-KELLEY, Elizabeth, Dr Director 1998-02-01 1998-02-05
LENEHAN, Terence, Doctors Director 2004-11-01 2005-10-31
MACKAY, Elizabeth Mairi Director 1998-04-28 1999-11-18
MCCUDDEN, Fiona Director 2004-11-01 2007-09-19
MOSZKOWSKI, David Director 1999-11-25 2001-07-31
NICHOL, Francis Richard, Dr Director 1995-02-02 1995-11-22
SEEVER, Samuel Francis Director 2009-12-15 2010-03-05
SEMLER, Thomas Director 1995-02-02 1998-02-01
STERU, Lucien, Dr Director 1998-02-05 2000-04-07
TAKAHASHI, Yoshinao, Dr Director 1995-02-02 1998-02-05
VANDENBURG, Malcolm John, Dr Director 1998-02-01
WIGHT, Lynda Director 1998-03-13
YAXLEY, Simon Director 1999-11-25 2002-05-31

Ownership

Persons with significant control

Name Kind Nature of control Notified Status
Celerion Holding International Limited Corporate entity Shares 75–100%, Voting 75–100%, Appoints directors 2016-04-06 Active

Filing timeline

Last 20 of 213 total filings

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

  • 2023-02-21 RESOLUTIONS Resolution
  • 2023-02-09 MA Memorandum articles
  • 2021-06-16 RESOLUTIONS Resolution
Date Type Category Description
2026-04-09 CS01 confirmation-statement Confirmation statement with no updates PDF
2025-09-03 AA accounts Accounts with accounts type full
2025-04-03 CS01 confirmation-statement Confirmation statement with no updates PDF
2024-07-21 AA accounts Accounts with accounts type full
2024-04-08 CS01 confirmation-statement Confirmation statement with updates PDF
2023-07-26 AA accounts Accounts with accounts type full
2023-04-05 CS01 confirmation-statement Confirmation statement with no updates PDF
2023-02-21 RESOLUTIONS resolution Resolution
2023-02-09 MA incorporation Memorandum articles
2022-10-14 PSC05 persons-with-significant-control Change to a person with significant control PDF
2022-10-14 AD01 address Change registered office address company with date old address new address PDF
2022-07-22 AA accounts Accounts with accounts type full
2022-04-04 CS01 confirmation-statement Confirmation statement with updates PDF
2021-07-15 AA accounts Accounts with accounts type full
2021-06-16 SH19 capital Capital statement capital company with date currency figure
2021-06-16 SH20 capital Legacy
2021-06-16 CAP-SS insolvency Legacy
2021-06-16 RESOLUTIONS resolution Resolution
2021-04-06 CS01 confirmation-statement Confirmation statement with no updates PDF
2020-07-02 AA accounts Accounts with accounts type full

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 2024-12-31 vs 2023-12-31

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