Get an alert when PERSEUS BIDCO UK LTD 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

2027-09-30 (in 1y)

Last filed for 2025-12-31

Confirmation statement due

2027-03-01 (in 10mo)

Last made up 2026-02-15

Watchouts

None on the register

Cash

£11M

-11.2% vs 2024

Net assets

£246M

+7.1% vs 2024

Employees

169

+0.6% vs 2024

Profit before tax

£31M

-4.6% vs 2024

Accounts

2-year trend · latest reflected 2025-12-31

Metric Trend 2024-12-312025-12-31
Turnover £108,716,000£97,843,000
Operating profit £34,955,000£40,086,000
Profit before tax £32,539,000£31,053,000
Net profit £25,286,000£22,352,000
Cash £12,223,000£10,849,000
Total assets less current liabilities £351,516,000£367,646,000
Net assets £229,635,000£245,861,000
Equity £229,635,000£245,861,000
Average employees 168169
Wages £11,097,000£11,200,000
Directors' remuneration £1,120,000£352,000

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

Year-on-year

FY2024 → FY2025 · period ending 2025-12-31 vs 2024-12-31

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

Ratios

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

Ratio Trend 2024-12-312025-12-31
Operating margin 32.2%41.0%
Net margin 23.3%22.8%
Return on capital employed 9.9%10.9%
Gearing (liabilities / total assets) 36.7%36.1%
Current ratio 11.23x9.47x
Interest cover 4.60x6.14x

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
IFRS
Reporting scope
Consolidated group
Auditor
Kreston Reeves Audit LLP
Audit opinion
Unqualified (clean)
Going concern
Affirmed

“Based on their assessment, the directors believe that the Group will continue to be able to meet its liabilities as they fall due for the foreseeable future and accordingly have prepared the consolidated financial statements on a going concern basis.”

Group structure

  1. PERSEUS BIDCO UK LTD · parent
    1. Protherics Medicines Development Limited 100% · England and Wales · Development, management and commercialisation of pharmaceutical Intellectual Property Rights
    2. Protherics UK Limited 52% · England and Wales · Research, development, manufacture and sale of pharmaceutical products

Significant events

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

People

2 active · 3 resigned

Name Role Appointed Born Nationality
JENKINSON, Samuel Director 2021-08-17 Oct 1976 British
PATEL, Janit Vishnuprasad Director 2025-01-01 Sep 1969 British
Show 3 resigned officers
Name Role Appointed Resigned
COLLYER BRISTOW SECRETARIES LIMITED Corporate Secretary 2021-02-16 2025-06-11
HIGHAM, Anthony Director 2021-03-01 2024-12-31
PHAM-HUY, Bich Director 2021-02-16 2021-06-21

Ownership

Persons with significant control

Name Kind Nature of control Notified Status
Charterhouse Gp Llp Corporate entity ownership-of-shares-25-to-50-percent-as-firm, voting-rights-50-to-75-percent-as-firm 2023-01-04 Active
Charterhouse Capital Partners Llp Corporate entity Shares 25–50%, Voting 50–75% 2021-02-16 Ceased 2023-01-04

Filing timeline

Last 20 of 37 total filings

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

  • 2025-05-29 RESOLUTIONS Resolution
Date Type Category Description
2026-04-30 AA accounts Accounts with accounts type group
2026-02-19 CS01 confirmation-statement Confirmation statement with no updates PDF
2026-01-09 MR01 mortgage Mortgage create with deed with charge number charge creation date PDF
2025-09-12 MR04 mortgage Mortgage satisfy charge full PDF
2025-09-12 MR04 mortgage Mortgage satisfy charge full PDF
2025-09-12 MR04 mortgage Mortgage satisfy charge full PDF
2025-09-12 MR04 mortgage Mortgage satisfy charge full PDF
2025-06-24 TM02 officers Termination secretary company with name termination date PDF
2025-05-29 SH20 capital Legacy
2025-05-29 SH19 capital Capital statement capital company with date currency figure
2025-05-29 CAP-SS insolvency Legacy
2025-05-29 RESOLUTIONS resolution Resolution
2025-04-10 AA accounts Accounts with accounts type group
2025-02-18 CS01 confirmation-statement Confirmation statement with no updates PDF
2025-01-09 AP01 officers Appoint person director company with name date PDF
2025-01-09 TM01 officers Termination director company with name termination date PDF
2024-10-04 MR01 mortgage Mortgage create with deed with charge number charge creation date PDF
2024-08-15 AA accounts Accounts with accounts type group
2024-02-20 CS01 confirmation-statement Confirmation statement with no updates PDF
2024-02-15 PSC07 persons-with-significant-control Cessation of a person with significant control PDF

Public-record activity

Raw counts from Companies House — last 12–24 months

Filings
12

last 12 months

Capital events
2

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