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Cash

£575k

-26% vs 2024

Net assets

£3.9m

+2.5% vs 2024

Employees

55

+17% highest in 3 filed years

Profit before tax

£126k

+117.5% highest in 3 filed years

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 £7,718,000£9,474,000£21,702,000 +129.1%
Operating profit -£301,000-£685,000£263,000 +138.4%
Profit before tax -£247,000-£718,000£126,000 +117.5%
Net profit -£250,000-£733,000£94,000 +112.8%
Cash £407,000£777,000£575,000 -26%
Total assets less current liabilities £4,494,000£3,768,000£3,866,000 +2.6%
Net assets £4,494,000£3,761,000£3,855,000 +2.5%
Equity £4,494,000£3,761,000£3,855,000 +2.5%
Average employees 444755 +17%
Wages £2,270,000£2,406,000£2,645,000 +9.9%
Directors' remuneration £0£0

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 -3.9%-7.2%1.2%
Net margin -3.2%-7.7%0.4%
Return on capital employed -6.7%-18.2%6.8%
Gearing (liabilities / total assets) 38.4%72.9%70.5%
Current ratio 2.50x1.34x1.38x
Interest cover -14.27x1.77x

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 2 times since incorporation

  1. CAMBI UK LIMITED 2002-12-23 → present
  2. SIMON-HARTLEY CAMBI LIMITED 1998-12-30 → 2002-12-23
  3. GAC NO. 135 LIMITED 1998-12-07 → 1998-12-30

Audit & accounting basis

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

“The Company's financial statements have been prepared on a going concern basis. The Directors have reviewed forecasts and cash flow projections for a period of at least 12 months from the expected date of approval of these financial statements and have considered the Company's financial position, expected project activity, working capital requirements, and access to financial support.”

Group structure

  1. CAMBI UK LIMITED · parent
    1. Cambi Environmental Technology (Beijing) Company Limited 100% · China · sales and installation of equipment for recycling sewage sludge, including consulting service and sale of spare parts.

Significant events

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

People

3 active · 12 resigned

Name Role Appointed Born Nationality
ISACHSEN, Christian Secretary 2002-09-24 Norwegian
ISACHSEN, Christian Director 2004-11-30 May 1969 Norwegian
LILLEBO, Per Director 1999-01-27 Feb 1955 Norwegian
Show 12 resigned officers
Name Role Appointed Resigned
RAVENSCROFT, Janet Mary, Sol Secretary 2000-01-25 2000-01-25
RAVENSCROFT, Janet Mary, Sol Secretary 1999-01-27 2002-09-24
SKELTON, Steven Donald Secretary 2000-01-25 2002-09-24
ABBEY NOMINEES LIMITED Corporate Secretary 1998-12-07 1999-01-27
CATLING, John Robert Director 2000-01-25 2002-07-01
EDWARDS, Graham Winston Director 2002-06-28 2002-09-24
KILDAL, Peter Director 1999-01-27 2002-09-25
SKELTON, Steven Donald Director 1999-01-27 2000-01-25
TWIST, Malcolm John Director 2000-01-25 2000-09-29
WALKER, Stephen Charles Alexander, Dr Director 1999-01-27 2002-09-24
WEISZ, Norman Director 2002-09-25 2004-11-30
ABBEY DIRECTORS LIMITED Corporate Director 1998-12-07 1999-01-27

Ownership

Persons with significant control

Name Kind Nature of control Notified Status
Per Lillebo Individual Shares 75–100%, Voting 75–100%, Appoints directors 2016-04-06 Active

Filing timeline

Last 20 of 116 total filings

Date Type Category Description
2026-07-23 AA accounts Accounts with accounts type full
2026-03-18 CS01 confirmation-statement Confirmation statement with no updates PDF
2025-09-25 AA accounts Accounts with accounts type full
2025-03-18 CS01 confirmation-statement Confirmation statement with no updates PDF
2024-07-15 AA accounts Accounts with accounts type full
2024-03-19 CS01 confirmation-statement Confirmation statement with no updates PDF
2023-10-10 AA accounts Accounts with accounts type full
2023-03-17 CS01 confirmation-statement Confirmation statement with no updates PDF
2022-10-10 AA accounts Accounts with accounts type full
2022-03-15 CS01 confirmation-statement Confirmation statement with no updates PDF
2021-09-16 AA accounts Accounts with accounts type full
2021-04-19 CS01 confirmation-statement Confirmation statement with no updates PDF
2021-01-06 AA accounts Accounts with accounts type full
2020-03-18 CS01 confirmation-statement Confirmation statement with no updates PDF
2019-08-06 AA accounts Accounts with accounts type full
2019-03-13 CS01 confirmation-statement Confirmation statement with no updates PDF
2018-08-20 MR01 mortgage Mortgage create with deed with charge number charge creation date PDF
2018-07-05 AA accounts Accounts with accounts type full
2018-03-21 AD03 address Move registers to sail company with new address PDF
2018-03-21 AD02 address Change sail address company with new address PDF

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.

Official Companies House page