Amazon.com, Inc. operates within the Catalog and mail-order houses sector. In addition to historical fundamental analyses, the complete report available to purchase compares Amazon.com with three other miscellaneous retailers and wholesalers in North America: CDW Corp (2020 sales of $18.47 billion of which 44% was Public), Wayfair Inc ($14.15 billion of which 84% was U S), and World Fuel Services Corporation ($20.36 billion of which 40% was Aviation).

Sales Analysis. During the year ended December of 2020, sales at Amazon.com were $386.06 billion. This is an increase of 37.6% versus 2019, when the company's sales were $280.52 billion. This was the fifth consecutive year of sales increases at Amazon.com (and since 2015, sales have increased a total of 261%). Sales of Other saw an increase of 52.3% in 2020, from $14.09 billion to $21.45 billion. Not all segments of Amazon.com experienced an increase in sales in 2020: sales of Physical Stores fell 5.6% to $16.23 billion.