Get an alert when ALS LABORATORIES (UK) LIMITED files next

Leroy will email you the moment a new filing lands at Companies House — one short note per filing, nothing else.

Free · confirmation link first · unsubscribe in one click

Next accounts due

2026-12-31 (in 7mo)

Last filed for 2025-03-31

Confirmation statement due

2026-09-28 (in 4mo)

Last made up 2025-09-14

Watchouts

None on the register

Cash

£3M

+136.1% vs 2024

Net assets

£34M

+27.2% vs 2024

Employees

1,647

+6.9% vs 2024

Profit before tax

£11M

-11.9% vs 2024

Name history

Renamed 3 times since incorporation

  1. ALS LABORATORIES (UK) LIMITED 2017-11-01 → present
  2. ECLIPSE SCIENTIFIC LIMITED 1993-10-28 → 2017-11-01
  3. MID KENT SCIENTIFIC SERVICES LIMITED 1989-08-09 → 1993-10-28
  4. BEALAW (246) LIMITED 1989-06-05 → 1989-08-09

Accounts

2-year trend · latest reflected 2025-03-31

Metric Trend 2024-03-312025-03-31
Turnover £98,048,000£108,758,000
Operating profit £12,191,000£10,732,000
Profit before tax £12,201,000£10,743,000
Net profit £9,463,000£7,381,000
Cash £1,409,000£3,327,000
Total assets less current liabilities £27,314,000£35,935,000
Net assets £27,109,000£34,490,000
Equity £27,109,000£34,490,000
Average employees 1,5411,647
Wages £38,939,000£43,972,000

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 2024-03-312025-03-31
Operating margin 12.4%9.9%
Net margin 9.7%6.8%
Return on capital employed 44.6%29.9%
Current ratio 1.19x1.40x

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 102
Reporting scope
Standalone (parent only)
Auditor
Ernst & Young LLP
Audit opinion
Unqualified (clean)
Going concern
Affirmed

“The directors have forecasted the likely cash requirements of the Company for the period to 31 December 2026 and are satisfied that they will have access to sufficient liquidity based on current internal forecasts and projections. The directors have also received confirmation of ongoing financial support by means of group support letter from the ultimate parent company, ALS Ltd, for a period to 31 December 2026. Having made appropriate enquiries of the extent, willingness and ability of the parent to provide such support, should it be required, the directors have therefore concluded that the Company is a going concern for a period to 31 December 2026.”

Significant events

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

People

5 active · 31 resigned

Name Role Appointed Born Nationality
LE FONDRE, Neil Secretary 2024-10-01
ELLIS, Lauren Marie Director 2024-08-08 Jul 1975 British
LE FONDRE, Neil Director 2023-04-01 Jan 1976 British
MASTERS, Matthew Graham Director 2013-11-21 Mar 1973 British
O'MAHONY, Ian Director 2019-08-19 Sep 1986 Irish
Show 31 resigned officers
Name Role Appointed Resigned
CLUBB, Adrian Secretary 2004-07-22 2006-02-14
CRABTREE, John Raymond Secretary 2017-07-20 2020-03-27
EVAN-COOK, Paul Secretary 1998-08-01 2003-10-07
LE FONDRE, Neil Secretary 2020-08-13 2023-04-01
LEIGH, Richard Ian Secretary 2004-02-13 2004-07-22
MULLEN, Timothy Edward Secretary 2012-04-04 2017-07-20
PEARSON, Michael Paul Secretary 2023-04-01 2024-10-01
SOWERBY, Richard Anthony Secretary 2006-02-14 2008-04-28
WALKER, David William Secretary 1998-07-31
WOOD, Mark Andrew Kenneth Secretary 2008-04-28 2013-11-21
ATWOOD, Robert Charles Director 2003-09-26
BALDWIN, Geoffrey Lloyd, Dr Director 2000-08-01
CLUBB, Adrian Director 2003-08-01 2006-08-10
DAWE, Jonathan Leonard Director 2002-01-24 2003-06-30
DEDMAN, Julie Elizabeth Director 2002-11-11 2008-12-19
DEDMAN, Simon William Director 2003-08-01 2006-08-10
FLEMING, Elizabeth Ann Director 2004-12-12 2006-08-10
FLYNN, Theresa May Director 2002-10-15
GOMAR, Mark James Director 2004-01-22 2004-07-22
KILMISTER, Gregory Francis Director 2012-04-04 2017-07-20
LOUDEN, Nicholas William Director 2010-09-03 2012-04-04
MCBRIDE, Richard Anthony Director 2008-02-08 2010-09-03
MCDOUGALL, Neil Director 2003-08-05 2004-01-22
PATRICK, Nigel John Director 2003-08-01 2003-10-24
SILVER, Mark Jonathan Director 2008-10-08 2010-09-03
SLEETH, Alexander, Mr Director 2010-09-03 2012-04-04
SOWERBY, Richard Anthony Director 2006-02-14 2008-04-28
STENER, Martin Leonard Director 2022-10-01 2024-07-31
TOZZI, Keith Director 2006-08-10 2008-02-08
TOZZI, Keith Director 2000-08-01 2003-03-25
WOOD, Mark Andrew Kenneth Director 2012-04-19 2013-11-21

Ownership

Persons with significant control

Name Kind Nature of control Notified Status
Als Inspection Uk Limited Corporate entity Shares 75–100% 2016-04-06 Active

Filing timeline

Last 20 of 210 total filings

Date Type Category Description
2025-10-02 AA accounts Accounts with accounts type full
2025-09-16 CS01 confirmation-statement Confirmation statement with no updates PDF
2025-07-02 PSC05 persons-with-significant-control Change to a person with significant control PDF
2024-10-16 AA accounts Accounts with accounts type full
2024-10-01 AP03 officers Appoint person secretary company with name date PDF
2024-10-01 TM02 officers Termination secretary company with name termination date PDF
2024-09-25 CS01 confirmation-statement Confirmation statement with no updates PDF
2024-08-09 AP01 officers Appoint person director company with name date PDF
2024-07-31 TM01 officers Termination director company with name termination date PDF
2023-12-04 AA accounts Accounts with accounts type full
2023-09-14 CS01 confirmation-statement Confirmation statement with no updates PDF
2023-04-05 AP03 officers Appoint person secretary company with name date PDF
2023-04-05 AP01 officers Appoint person director company with name date PDF
2023-04-05 TM02 officers Termination secretary company with name termination date PDF
2023-01-04 AA accounts Accounts with accounts type full
2022-10-05 AP01 officers Appoint person director company with name date PDF
2022-09-30 CS01 confirmation-statement Confirmation statement with updates PDF
2022-09-30 PSC05 persons-with-significant-control Change to a person with significant control PDF
2022-09-30 AD01 address Change registered office address company with date old address new address PDF
2022-02-24 AA accounts Accounts with accounts type full

Public-record activity

Raw counts from Companies House — last 12–24 months

Filings
3

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

FY2024 → FY2025 · period ending 2025-03-31 vs 2024-03-31

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