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Next accounts due

2026-09-30 (in 4mo)

Last filed for 2024-12-31

Confirmation statement due

2026-11-17 (in 6mo)

Last made up 2025-11-03

Watchouts

None on the register

Cash

£1M

+30.3% vs 2023

Net assets

£14M

+5.8% vs 2023

Employees

208

+10.6% vs 2023

Profit before tax

£778K

-3% vs 2023

Name history

Renamed 3 times since incorporation

  1. SOCOTEC ASBESTOS LIMITED 2017-10-16 → present
  2. ESG ASBESTOS LIMITED 2010-04-30 → 2017-10-16
  3. ENVIRONMENTAL CONTAMINATION SCIENCES LIMITED 2004-12-10 → 2010-04-30
  4. CASTLEMAGNET LIMITED 2003-11-03 → 2004-12-10

Accounts

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

Metric Trend 2023-12-312024-12-31
Turnover £14,129,000£15,192,000
Operating profit £802,000-£134,000
Profit before tax £802,000£778,000
Net profit £534,000£747,000
Cash £986,000£1,285,000
Total assets less current liabilities £12,841,000£13,610,000
Net assets £12,841,000£13,588,000
Equity £12,841,000£13,588,000
Average employees 188208
Wages £6,956,000£7,825,000

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 2023-12-312024-12-31
Operating margin 5.7%-0.9%
Net margin 3.8%4.9%
Return on capital employed 6.2%-1.0%
Current ratio 10.07x10.52x

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
Forvis Mazars LLP
Audit opinion
Unqualified (clean)
Going concern
Affirmed

“In concluding on the appropriateness of the directors' use of the going concern basis of accounting in the preparation of the financial statements, we have considered the directors' use of the going concern basis of accounting in the preparation of the financial statements is appropriate.”

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

People

3 active · 20 resigned

Name Role Appointed Born Nationality
GOODWIN, Jason Richard Director 2020-03-24 Sep 1974 British
GOUGH, David Director 2021-10-06 Jul 1968 British
MARRIOTT, Matthew Giles Thomas Director 2024-10-14 Aug 1971 British
Show 20 resigned officers
Name Role Appointed Resigned
CAVE, Paul Secretary 2006-04-27 2009-03-26
KRISTIANSEN, Lars Maitland Secretary 2021-08-01 2023-01-31
LOUDEN, Nicholas William Secretary 2009-03-26 2013-06-28
MOWLEM SECRETARIAT LIMITED Corporate Secretary 2003-12-02 2006-04-27
SWIFT INCORPORATIONS LIMITED Corporate Nominee Secretary 2003-11-03 2003-12-02
BOLTER, Andrew Christopher Director 2014-04-22 2020-04-17
DETCHEPARE, Nicolas Louis Director 2021-03-29 2024-10-14
GIBSON, Andrew Watson Director 2008-08-13 2009-03-31
HEATH, Anthony Mark Director 2004-11-25 2008-06-02
LOUDEN, Nicholas William Director 2009-03-26 2013-06-28
MCBRIDE, Richard Anthony Director 2008-02-12 2010-09-03
SLEETH, Alexander Director 2009-03-26 2013-06-29
SLEETH, Norman Director 2009-03-26 2021-06-30
SPARKS, Ian Austin Director 2013-07-03 2021-03-31
SWALES, Jonathan Mark Director 2004-11-25 2006-05-26
WALTERS, Nicholas John Cordeaux Director 2013-07-03 2014-07-14
WATTS, Mark Irvine John Director 2006-04-27 2008-02-12
WESTON, Mandy Director 2009-03-26 2012-08-10
INSTANT COMPANIES LIMITED Corporate Nominee Director 2003-11-03 2003-12-02
MOWLEM MANAGEMENT LIMITED Corporate Director 2003-12-02 2006-04-27

Ownership

Persons with significant control

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

Filing timeline

Last 20 of 122 total filings

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

  • 2021-10-18 RESOLUTIONS Resolution
  • 2021-10-18 MA Memorandum articles
  • 2021-10-18 MA Memorandum articles
Date Type Category Description
2025-11-17 CS01 confirmation-statement Confirmation statement with no updates PDF
2025-10-07 AA accounts Accounts with accounts type full
2024-11-04 CS01 confirmation-statement Confirmation statement with no updates PDF
2024-10-15 AP01 officers Appoint person director company with name date PDF
2024-10-15 TM01 officers Termination director company with name termination date PDF
2024-09-27 AA accounts Accounts with accounts type full
2023-11-06 CS01 confirmation-statement Confirmation statement with no updates PDF
2023-10-11 AA accounts Accounts with accounts type full
2023-02-02 TM02 officers Termination secretary company with name termination date PDF
2022-11-04 CS01 confirmation-statement Confirmation statement with no updates PDF
2022-09-29 AA accounts Accounts with accounts type full
2022-08-03 RP04AP01 officers Second filing of director appointment with name PDF
2021-12-20 MR01 mortgage Mortgage create with deed with charge number charge creation date PDF
2021-11-15 CS01 confirmation-statement Confirmation statement with updates PDF
2021-10-18 RESOLUTIONS resolution Resolution
2021-10-18 MA incorporation Memorandum articles
2021-10-18 MA incorporation Memorandum articles
2021-10-06 AP01 officers Appoint person director company with name date
2021-08-22 AA accounts Accounts with accounts type full
2021-08-10 AP03 officers Appoint person secretary company with name 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 2024-12-31 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