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

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Seeen PLC - London-based social...

Metals One PLC on Wednesday said it plans to start trading on London’s AIM market on Monday next week.

The London-based company plans to buy natural...

Invesco Asia Trust PLC on Wednesday said the long-term future holds ‘very attractive’ opportunities for shareholders, despite a fall in its net asset value amid...

Quadrise PLC - London-based residual oil technology that produces synthetic heavy fuel oil MSAR - Open offer of shares at 1.25 pence each gets acceptances...

Origin Enterprises PLC - Dublin-based agronomy services - Chief Executive Officer Sean Coyle buys 20,000 shares at €3.25, worth €65,000, on Tuesday. Now has 150,000...

Block Energy PLC - London-based oil and gas exploration and production company which operates the West Rustavi, Norio and Satshenisi oil fields in Georgia -...

Best of the Best PLC - London-based operator of weekly online raffle competitions - Globe Invest Ltd, the investment company of Teddy Sagi, asks Best...

Yourgene Health PLC - Manchester, England-based molecular diagnostics group - Signs five-year contract extension with Illumina Inc. The contract is a restated licence and supply...

Synergia Energy Ltd on Wednesday said workover operations at the Cambay C-77H well in Gujarat, India have proceeded according to expectations.

The India-focused developer of natural...

Stocks in London declined at midday on Wednesday after a busy morning of earnings, ahead of a key interest rate decision from the US in...