The following is a round-up of updates by London-listed companies, issued on Friday and not separately reported by Alliance News:

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Spectra Systems Corp - Providence, Rhode...

Diploma PLC - London-based supplier of technical products and services - Chief Executive Johnny Thomson sells 30,000 shares, at £56.68, worth £1.7 million, on Friday...

Rome Resources PLC shares rose on Friday after the miner reported progress at its Bisie North drilling programme in the Democratic Republic of the Congo,...

Cellbxhealth PLC - Guildford, England-based liquid biopsy company, formerly called Angle PLC - Expects to report 2025 revenue of £1.4 million, down 51% from £2.9...

Wellnex Life Ltd shares jumped on Friday as the firm reported ‘measurable improvement’ in its latest half-year.

The stock was up 13% at 8.50 pence per...

Investec PLC and Ltd - Sandton-based financial services company - Lyndon Subroyen, global head of Investec Digital, disposes of 59,555 Investec PLC shares at an...

Europa Oil & Gas Holdings PLC - UK and Ireland-focused oil and gas exploration, development and production company - Announces that the North Sea Transition...

Stock prices in London were mixed at Friday midday as defence stocks continued to rise while stocks in miners fell as the gold price was...

Avation PLC - Singapore-based commercial aircraft leasing company - Signs 12-year lease agreement with Cambodia Airways Co Ltd for new ATR 72-600 aircraft. It will...