KPMG faces £6m in sanctions from the Financial Reporting Council after investigations revealed misconduct in audits and the enquiries made in a claims file review process.
Oil major BP posted better-than-expected first quarter profits and cash flows for the first three months of 2019, together with higher output.
Occidental Petroleum said on Tuesday that Warren Buffett's Berkshire Hathaway has committed to invest $10bn in the company contingent on it completing its proposed acquisition of Anadarko Petroleum.
General Motors saw profits increase in the first quarter of its trading year, driven in part by a revaluation of its shares in ridesharing outfit Lyft following its IPO.
Mastercard has reported a forecast-beating jump in first-quarter revenues and income.
South Korean tech giant Samsung Electronics reported Q1 results that disappointed investors, unveiling its weakest profits in two years.
Tesla is set to announce on Tuesday that it will push ahead and sell solar panels and related equipment at a discount of as much as 38% to the national average, said the New York Times.
The chief executive of General Electric said he was “encouraged” after first-quarter earnings at the beleaguered US industrial group beat expectations.
Google parent company Alphabet reported a slowdown in its ad revenue growth for the first quarter, disappointing analysts who sent its stock tumbling 7% in after-hours trading on Monday.
Banco Santander posted a 10. 4% drop in first-quarter net profit on Tuesday as it took a hit from restructuring costs in the UK and Poland and high inflation in Argentina.
Vodafone discovered security vulnerabilities in equipment supplied by Huawei to its Italian business, it emerged on Tuesday.
Deutsche Lufthansa blamed high fuel costs and pressure on fares as the German airline group swung to a first-quarter loss of more than €300m (£259m).