Walmart Inc. is the world’s biggest company by revenue and its largest employer with over 2.2 million globally. It is a general merchandise discount retailer founded in 1962 by Sam Walton and remains a very tightly-held family-owned company to this day. At last look, the Walton family and its heirs owned more than 50% of the company through the family-holding company Walton Enterprises and individual holdings. As of October 2022, the company operated nearly 10,600 stores in 24 countries under 46 different banners. For example, Walmart de Mexico is the Mexican branch while Flipkart Wholesale is the company’s operations in India.

Sam Walton began his crusade to undercut retail competitors began in the early 1950s. He opened the first Wal-Mart Discount City store in 1962 and was able to leverage the brand to great success. It became a publicly traded company in 1972 and was the US's most profitable retailer by 1988. The chain went nationwide in the early 1990s and expanded to international markets soon after that. While the company has seen some success outside the US, those remain limited, and the US is the primary market and produces well over 60% of the revenue and earnings.

Today, the company operates through three segments that include Walmart U.S., Walmart International, and Sam's Club. The stores offer groceries, health, beauty, apparel, footwear, household, furniture, automotive, electronics and recreational products among others. In addition, the company offers a wide variety of ancillary services that include automotive repair, tire change, vision/eyeglass services and financial services that include gift cards, prepaid wireless, check cashing and money transfers. Sam’s Club, launched in 1989, is the company’s membership club brand. It is the second-largest membership club in North America and about 12% of Walmart’s total revenue.

Walmart is a Dividend Aristocrat with nearly 50 years of consecutive annual dividend increases to its credit. Based on the 2022 financial metrics, the company is capable of sustaining another several decades of increases at a low single-digit pace. Once a laggard in ESG, Walmart is now a leader in environmental, social, and governance issues. The company’s efforts include increasing the efficiency of its truck and vehicle fleets to include the upgrade to electrification or hydrogen fuel cells. In terms of hydrogen fuel cell vehicles alone, the company had upgraded more than 9,500 of its warehouse and facility service machines to fuel cells as of mid-2022 and was also working to electrify its vehicle fleets.