World Fuel Services Corporation is an energy management company. Its segments include aviation, land, and marine. The Aviation segment provides aviation fuel supply and service solutions to commercial airlines, second and third-tier airlines, cargo carriers, regional and low-cost carriers, airports, fixed-based operators and others. The land segment offers fuel, lubricants, heating oil, natural gas, power, and related products and related services to commercial, industrial, residential and government customers, as well as retail petroleum operators. The Marine Segment markets fuel, lubricants and related products and services to a broad base of marine customers, including international container, dry bulk and tanker fleets, commercial cruise lines, yachts and time-charter and others. It is also involved in energy advisory, management and fulfillment services, digital and other technology solutions, as well as sustainability products and services across the energy product spectrum.