PROTOS HOLDING LIMITED

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

• Turnover

  —

  Not reported

• Cash

  +7.9%

  £64,482,250 → £69,561,099

  highest in 3 filed years

• Net assets

  +20.1%

  £60,820,337 → £73,020,648

  highest in 3 filed years

• Employees

  0%

  3 → 3

• Operating profit

  -46.4%

  -£2,550,199 → -£3,734,753

• Profit before tax

  -118.5%

  -£2,414,082 → -£5,274,528

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

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.

Accounting basis

IFRS

Reporting scope

Consolidated group

Auditor

Ernst & Young

Audit opinion

Unqualified (clean)

Going concern

Affirmed

“The Directors consider the use of the going concern basis of accounting is appropriate because there are no material uncertainties related to events or conditions that may cast significant doubt about the ability of the Group and Parent Company to continue as a going concern.”

Group structure

1. PROTOS HOLDING LIMITED · parent
   1. Protos ERF Limited 100% · England · Developing a new energy recovery facility

Significant events

• “On 14 June 2025, Encyclis Protos Holdco Limited signed a Share Purchase Agreement with Biffa Corporate Holdings Limited for the purchase of the additional 25% interest in the Company. The sale is subject to lender consents and expected to close in July 2025.”

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

Filings

19

last 12 months

Capital events

14

last 24 months

Officers appointed

0

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.