Core Insights - Waste management stocks are considered defensive investments, providing steady cash flows and dividend potential while being influenced by regulations, commodity prices, and sustainability trends [2] Group 1: Waste Management Companies - Waste Management, Inc. offers environmental solutions including waste collection, transportation, and landfill operations in the U.S. and Canada [3] - GFL Environmental Inc. provides non-hazardous solid waste management and environmental services across Canada and the U.S. [4] - Custom Truck One Source, Inc. specializes in equipment rental and sales for various infrastructure-related industries, including waste management [5] - Concrete Pumping Holdings, Inc. delivers concrete pumping and waste management services in the U.S. and the U.K. [6] - Avalon Holdings Corporation offers waste management services to various sectors, including hazardous and nonhazardous waste disposal [7] - LanzaTech Global focuses on regenerating industrial waste into circular products using renewable energy [8] - ESGL Holdings Limited provides waste solutions by transforming industrial waste into circular products [8]