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Cash

—

Latest balance sheet

Net assets

£29m

+12.5% highest in 3 filed years

Employees

—

Average over period

Profit before tax

£3.6m

-8.8% vs 2024

Accounts

3-year trend · Δ = latest vs prior filed period · latest reflected 2025-12-31

Metric Trend 2023-12-312024-12-312025-12-31 Δ vs prior
Turnover £81,019,000£86,866,000£90,431,000 +4.1%
Operating profit £3,001,000£3,239,000£2,933,000 -9.4%
Profit before tax £3,442,000£3,959,000£3,612,000 -8.8%
Net profit £3,255,000£3,501,000£3,139,000 -10.3%
Cash ——— —
Total assets less current liabilities £22,190,000£25,674,000— —
Net assets £22,113,000£25,674,000£28,893,000 +12.5%
Equity £22,113,000£25,674,000£28,893,000 +12.5%
Average employees 9293— —
Wages £5,667,000£6,197,000— —
Directors' remuneration £427,000£409,000— —
Directors' pension contributions £18,000£20,000— —
Highest paid director £419,000£397,000— —

Values shown as filed in the company's annual accounts. — indicates the figure wasn't present under that line item in that period. The Δ column is the change from the prior filed period as a percentage of |prior|; lines a company doesn't report show —. About these numbers

Ratios

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

Ratio Trend 2023-12-312024-12-312025-12-31
Operating margin 3.7%3.7%3.2%
Net margin 4.0%4.0%3.5%
Return on capital employed 13.5%12.6%—
Gearing (liabilities / total assets) 45.3%——
Current ratio 2.04x2.12x3.50x

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.

Name history

Renamed 3 times since incorporation

  1. THERMO FISHER DIAGNOSTICS LIMITED 2015-10-30 → present
  2. PHADIA LTD 2006-06-06 → 2015-10-30
  3. SWEDEN DIAGNOSTICS (UK) LTD 2004-02-24 → 2006-06-06
  4. RAINBOWDEW LIMITED 2004-01-19 → 2004-02-24

Audit & accounting basis

Accounting basis
FRS 102
Reporting scope
Standalone (parent only)
Auditor
PricewaterhouseCoopers LLP
Audit opinion
Unqualified (clean)
Going concern
Affirmed

“After making enquiries, the directors have a reasonable expectation that the company has access to adequate resources to continue in operational existence for the foreseeable future.”

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

People

7 active · 19 resigned

Name Role Appointed Born Nationality
OAKWOOD CORPORATE SECRETARY LIMITED Corporate Secretary 2011-12-02 — —
AHMED, Syed Waqas Director 2020-03-23 Nov 1979 British
CAMERON, Euan Daney Ross Director 2018-10-31 Mar 1976 British
GREEN, Georgina Adams Director 2024-04-18 Mar 1970 British
KELLY, Mark Director 2016-05-06 Jun 1976 British
SMITH, Anthony Hugh Director 2017-10-03 May 1962 American
STARR, Alison Jane Director 2024-04-18 Jan 1977 British
Show 19 resigned officers
Name Role Appointed Resigned
GREGG, Rhona Secretary 2015-09-10 2026-03-31
MACLACHLAN, Kenneth Ian Secretary 2004-04-23 2011-12-02
TURNER, Matthew Charles Secretary 2004-02-24 2004-04-23
WARD, Nicola Jane Secretary 2011-12-02 2014-12-18
CLIFFORD CHANCE SECRETARIES LIMITED Corporate Nominee Secretary 2004-01-19 2004-02-24
AGUIAR, Newton Xavier Director 2004-02-24 2004-04-23
ANDREWS, Susan Jane Director 2004-04-23 2007-05-24
FERGUSON, Stephen Ronan Director 2013-01-08 2016-02-29
GRANT, Lucie Mary Katja Director 2013-01-08 2019-12-03
INCE, Nicholas Director 2015-09-10 2018-10-31
LAYTON, Matthew Robert Nominee Director 2004-01-19 2004-02-24
MACLACHLAN, Kenneth Ian Director 2004-04-23 2013-01-08
MOODIE, Iain Alasdair Keith Director 2012-04-18 2013-02-07
NORMAN, David John Director 2015-11-16 2024-04-18
PUDGE, David John Director 2004-01-19 2004-02-24
PULIDO, Santiago Director 2007-05-24 2011-12-02
TURNER, Matthew Charles Director 2004-02-24 2004-04-23
WHEELER, Kevin Neil Director 2011-12-02 2015-11-16
WRIGHT, Katie Rose Director 2011-12-02 2015-09-04

Ownership

Persons with significant control

Name Kind Nature of control Notified Status
Thermo Fisher Scientific Inc. Corporate entity Shares 75–100%, Voting 75–100%, Appoints directors 2016-04-06 Ceased 2020-10-05

Filing timeline

Last 20 of 135 total filings

Date Type Category Description
2026-09-14 AA accounts Accounts with accounts type full
2026-04-01 TM02 officers Termination secretary company with name termination date PDF
2026-01-21 CS01 confirmation-statement Confirmation statement with no updates PDF
2025-12-27 AA accounts Accounts with accounts type full
2025-01-20 CS01 confirmation-statement Confirmation statement with no updates PDF
2024-11-21 AA accounts Accounts with accounts type full
2024-04-23 AP01 officers Appoint person director company with name date PDF
2024-04-19 AP01 officers Appoint person director company with name date PDF
2024-04-19 TM01 officers Termination director company with name termination date PDF
2024-01-19 CS01 confirmation-statement Confirmation statement with no updates PDF
2024-01-03 AA accounts Accounts with accounts type full
2023-01-24 CS01 confirmation-statement Confirmation statement with no updates PDF
2022-10-10 AA accounts Accounts with accounts type full
2022-05-20 PSC08 persons-with-significant-control Notification of a person with significant control statement PDF
2022-05-19 PSC07 persons-with-significant-control Cessation of a person with significant control PDF
2022-01-25 CS01 confirmation-statement Confirmation statement with no updates PDF
2021-10-08 AA accounts Accounts with accounts type full
2021-09-24 PSC05 persons-with-significant-control Change to a person with significant control PDF
2021-01-21 CS01 confirmation-statement Confirmation statement with no updates PDF
2020-11-05 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
0

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.

Official Companies House page