HT Materials Science has developed technology used in heating and cooling systems

To adequately respond to an issue such as climate change it is crucial to monitor the authenticity of green claims made by organisations

Deal will boost Irish-founded engineering company’s turnover to $1 billion

Company’s oil and gas condensate output down 3.2% on previous quarter

IPO value of company controlled by Jack Ma is set to eclipse record-holder Saudi Aramco

The last four of eight shortlisted nominees in the international category of the award

Clonakilty-based company hiring 150 and planning to float

Futures trades indicate London equity rally continuing as Wall Street shrugs off tech rout

Analysts warn full economic recovery from coronavirus pandemic remains distant prospect

Tech giant now worth $300 billion more than the next-largest US company, Amazon

Tech companies slide amid US-China tensions

Market sees appointment of Andrew Mackay as vote of confidence in Irish prospect

First quarter dividends ‘the highest of any listed company worldwide’, says oil exporter

Kingdom triples its VAT rate to 15% and cuts allowance for government workers

Company had planned to boost payouts to investors to $125bn between 2021 and 2025

Swelling global crude stockpiles makes it more difficult to balance the market

Prices rallied before agreement but cuts will struggle to make up for collapse in demand

Emergency meeting of Opec and other oil producer nations sought

Capital expenditure expected to fall 23% at state energy company

‘Shock and awe’ strategy designed to disrupt market