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Next accounts due

2026-12-31 (in 7mo)

Last filed for 2025-04-06

Confirmation statement due

2027-03-02 (in 10mo)

Last made up 2026-02-16

Watchouts

None on the register

Cash

£136K

+167.5% vs 2024

Net assets

£246K

+244.9% vs 2024

Employees

180

+20% vs 2024

Profit before tax

£2M

+121.5% vs 2024

Name history

Renamed 1 time since incorporation

  1. RSK BIOCENSUS LIMITED 2019-10-09 → present
  2. BIOCENSUS LIMITED 2002-01-31 → 2019-10-09

Accounts

2-year trend · latest reflected 2025-04-06

Metric Trend 2024-03-312025-04-06
Turnover £16,305,849£20,744,309
Operating profit £954,112£2,104,760
Profit before tax £945,259£2,093,878
Net profit £567,406£1,385,589
Cash £50,702£135,612
Total assets less current liabilities £174,394£320,815
Net assets £71,300£245,889
Equity £71,300£245,889
Average employees 150180
Wages £5,182,030£7,164,870

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 2024-03-312025-04-06
Operating margin 5.9%10.1%
Net margin 3.5%6.7%
Return on capital employed 547.1%656.1%
Current ratio 0.95x0.95x
Interest cover 107.77x193.42x

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
BDO LLP
Audit opinion
Unqualified (clean)
Going concern
Affirmed

“The Directors believe that the Group will continue to manage its business risks successfully despite uncertain economic conditions in some business sectors and countries. After making enquiries, the Directors have a reasonable expectation that the Company and the Group have adequate resources to continue to operate for the foreseeable future, being a period of at least twelve months after the date on which the report and financial statements are signed. Accordingly, they have continued to adopt a going concern basis in the preparation of the annual report and financial statements.”

Group structure

  1. RSK BIOCENSUS LIMITED · parent
    1. Nature Positive Limited 100% · England · environmental consultancy

Significant events

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

People

10 active · 14 resigned

Name Role Appointed Born Nationality
EVANS, Sally Secretary 2019-05-01
BOARD, Nigel Paul Director 2019-12-05 Apr 1963 British
CHILLCOTT, James William Director 2025-01-01 Jul 1988 British
EPPS, Roberta Director 2026-01-22 Mar 1976 British
HERLIHY, Francis Director 2025-04-01 Jan 1966 British
MOGFORD, Sarah Anne Louise Director 2019-05-01 Aug 1971 British
MOONEY, George Director 2025-01-01 Dec 1983 British
RYDER, Alasdair Alan Director 2019-05-01 Sep 1961 British
SMITH, Thomas Director 2024-04-16 Jul 1980 British
WILSON, Gavin John, Dr Director 2003-02-10 Jul 1969 British
Show 14 resigned officers
Name Role Appointed Resigned
HOUNSOME, Timothy David, Dr Secretary 2002-02-01 2019-05-01
THOMAS, Howard Nominee Secretary 2002-01-31 2002-01-31
BOULTER, Simon Director 2019-05-01 2020-03-09
DAVIES, Jonathan George Director 2019-10-08 2026-02-01
DELAHAY, Richard John, Dr Director 2006-02-03 2025-01-07
DRAPER, Abigail Sarah Director 2019-05-01 2025-03-31
HOUNSOME, Timothy David, Dr Director 2002-02-01 2023-12-31
MACKERETH, Stephen James Director 2019-12-05 2025-01-01
PARRY, Nicholas David Director 2011-11-01 2019-05-01
REASON, Paola Francesca Director 2019-10-08 2026-02-01
TESTER, William Andrew Joseph Nominee Director 2002-01-31 2002-01-31
WHIPP, Peter Frederick Director 2019-05-01 2025-01-01
WRAY, Stephanie Director 2011-11-01 2024-08-15
YOUNG, Richard Paul, Dr Director 2002-02-01 2019-05-01

Ownership

Persons with significant control

Name Kind Nature of control Notified Status
Rsk Environment Limited Corporate entity Shares 75–100%, Voting 75–100%, Appoints directors 2019-05-01 Active
Dr Gavin John Wilson Individual Significant influence 2016-04-06 Ceased 2019-05-01
Dr Stephanie Wray Individual Significant influence 2016-04-06 Ceased 2019-05-01
Mr Nicholas David Parry Individual Significant influence 2016-04-06 Ceased 2019-05-01
Dr Richard John Delahay Individual Significant influence 2016-04-06 Ceased 2019-05-01
Dr Richard Paul Young Individual Significant influence 2016-04-06 Ceased 2019-05-01
Dr Timothy David Hounsome Individual Significant influence 2016-04-06 Ceased 2019-05-01

Filing timeline

Last 20 of 134 total filings

Date Type Category Description
2026-02-16 CS01 confirmation-statement Confirmation statement with no updates PDF
2026-02-05 TM01 officers Termination director company with name termination date PDF
2026-02-03 TM01 officers Termination director company with name termination date PDF
2026-01-28 AP01 officers Appoint person director company with name date PDF
2025-11-05 AA accounts Accounts with accounts type full
2025-04-03 AP01 officers Appoint person director company with name date PDF
2025-04-03 AA accounts Accounts with accounts type full
2025-04-02 TM01 officers Termination director company with name termination date PDF
2025-02-11 CS01 confirmation-statement Confirmation statement with no updates PDF
2025-01-14 AP01 officers Appoint person director company with name date PDF
2025-01-13 AP01 officers Appoint person director company with name date PDF
2025-01-13 TM01 officers Termination director company with name termination date PDF
2025-01-10 TM01 officers Termination director company with name termination date PDF
2025-01-09 TM01 officers Termination director company with name termination date PDF
2024-11-05 CH01 officers Change person director company with change date PDF
2024-09-15 MR01 mortgage Mortgage create with deed with charge number charge creation date PDF
2024-08-28 TM01 officers Termination director company with name termination date PDF
2024-04-25 AP01 officers Appoint person director company with name date PDF
2024-01-26 CS01 confirmation-statement Confirmation statement with no updates PDF
2024-01-04 TM01 officers Termination director company with name termination date PDF

Public-record activity

Raw counts from Companies House — last 12–24 months

Filings
5

last 12 months

Capital events
0

last 24 months

Officers appointed
1

last 12 months

Officers resigned
2

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 2025-04-06 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