As inflation shot to a new peak in March, cost increases exacted a deep toll on the economy. But for many of the US's largest companies and their shareholders it has been a very different story. A Guardian analysis of top corporations' financials and earnings calls reveals most are enjoying profit increases even as they pass on costs to customers, many of whom are struggling to afford gas, food, clothing, housing and other basics. The analysis of Securities and Exchange Commission filings for 100 US corporations found net profits up by a median of 49%, and in one case by as much as 111,000%. Those increases came as companies saddled customers with higher prices and all but ten executed massive stock buyback programs or bumped dividends to enrich investors. In earnings calls, executives detailed how even as demand and profits rose post-vaccine, they passed on most or all inflationary costs to customers via price increases, and some took the opportunity to add more on top. Margins the share of sales converted into profits " also improved for the majority of the companies. The Guardian's findings are in line with recent US commerce department data that shows corporate profits rose 35% during the last year and are at their highest level since 1950. Inflation, meanwhile, rose to 8.5% year over year in March. The Guardian's data ... objectively shows a massive "transfer of wealth" from consumers, who pay higher prices, to shareholders and investment firms.