Two prominent industry analyses, one from the National Retail Federation (NRF) and another from Digital Commerce 360, have independently identified a core group of seven U.S. retailers that consistently rank among the top ten largest in the nation for 2026. This overlap underscores the pervasive influence of e-commerce on the broader retail landscape, even as significant methodological differences between the two rankings create a key divergence at the very top positions. The primary distinction lies in how each organization defines and measures sales: the NRF aggregates total sales, encompassing both physical and digital transactions within the U.S., while Digital Commerce 360 narrows its focus to global e-commerce sales, excluding brick-and-mortar revenue.
This methodological contrast directly impacts the positioning of giants like Amazon and Walmart. For instance, the NRF’s assessment of Amazon includes only its in-store and first-party online sales conducted within the United States. In contrast, Digital Commerce 360’s evaluation of Amazon incorporates both its first-party and third-party global online sales, but explicitly omits any in-store revenue. Conversely, when it comes to the sheer volume of physical retail sales within the U.S., Walmart retains its undisputed leadership.
Divergent Methodologies, Convergent Leaders
The fact that seven of the top ten largest U.S. retailers are recognized by both the NRF and Digital Commerce 360 highlights the critical role e-commerce plays in driving overall retail growth in 2026. However, no retailer achieved the identical ranking across both prestigious lists, illustrating the distinct metrics at play.
This year’s overlap marks an increase from the previous year, when six retailers appeared in both Top 10 lists. The NRF’s Top 10 has remained remarkably stable, with no changes in its composition since the prior assessment. The e-commerce-centric ranking from Digital Commerce 360, however, has seen more dynamic shifts.
A notable change in the Digital Commerce 360 rankings for 2026 is the ascent of Lowe’s, whose substantial growth in online sales in 2025 was sufficient to displace Wayfair from the number 10 spot. This reshuffling is a direct contributor to the increased number of retailers appearing in both Top 10s this year.
Deep Dive into E-commerce Performance and Physical Retail Dominance
Several retailers on these lists, while significant players overall, exhibit a pronounced reliance on physical store sales. CVS, Walgreens, and Albertsons, for example, generate the vast majority of their revenue through their brick-and-mortar locations. Of this group, CVS was the only one to cross the $1 billion threshold in e-commerce sales for the first time in 2025. Considering CVS’s total reported sales of $139.37 billion in 2025, its e-commerce contribution, while growing, remained a modest portion, just over $1 billion.
CVS also stands out as the lowest-ranking retailer by e-commerce sales in both analyses. It is the sole company across both sets of rankings with e-commerce sales below $7.5 billion in 2025. The next closest competitor at this threshold was Albertsons, which, importantly, saw nearly 10% of its total sales generated through its online channels in 2025. This means that CVS and Albertsons were the only two retailers across both NRF and Digital Commerce 360 rankings to report less than $10 billion each in e-commerce sales for 2025.
The sheer scale of e-commerce operations for market leaders is further emphasized by examining Walmart and Amazon. In 2025, Walmart’s e-commerce revenue alone surpassed the total U.S. sales of more than half the retailers featured on the NRF’s list. Moreover, Walmart’s 2025 online sales exceeded the combined e-commerce revenue of the next seven largest online retailers.
Similarly, Digital Commerce 360’s analysis of Amazon’s sales reveals that its 2025 online earnings were greater than those of any other retailer in the NRF’s Top 10, with the exception of Walmart. In a striking comparison, Amazon’s e-commerce revenue also outstripped the combined sales of the remaining nine companies in the NRF’s Top 10.
The Digital Commerce 360 Top 2000 Database: A Comprehensive E-commerce Lens
Digital Commerce 360’s rankings are an integral part of its broader Top 2000 Database, a proprietary market research tool that provides an in-depth view of the e-commerce landscape. This database is not constrained by geographical limitations; instead, it meticulously tracks the annual e-commerce sales of North America’s largest online retailers. The database offers extensive data, including up to five years of web sales figures, detailed company profiles, and insights into the technology vendors powering these online businesses. The scope of the database is vast, covering web sales ranging from $250,000 to over $491 billion annually.
Context and Historical Perspective
The emergence of these rankings is the culmination of extensive data collection and analysis throughout the fiscal year 2025, with the results being published in early 2026. Both the NRF, the world’s largest retail trade association, and Digital Commerce 360, a leading provider of e-commerce data and research, conduct these annual evaluations to provide benchmarks for the industry.
The NRF’s "Top 100 Retailers" report typically focuses on total U.S. sales, providing a broad overview of the dominant forces in American retail. Its methodology prioritizes overall revenue generated within the United States, offering a snapshot of established retail powerhouses.
Digital Commerce 360’s approach, conversely, is a deep dive into the digital economy. Their "Top 2000 Database" and associated rankings are critical for understanding the rapidly evolving e-commerce sector. By focusing on global online sales, they capture the international reach and digital prowess of retailers, providing insights into online market share, direct-to-consumer strategies, and the effectiveness of digital platforms.
The slight shift in the number of overlapping retailers from six to seven between last year’s and this year’s reports reflects the dynamic nature of the retail sector. The increase suggests that more traditional retailers are successfully integrating and growing their online channels to a degree that places them firmly within the top tier of e-commerce players, even if their overall business model remains diversified. The specific move of Lowe’s past Wayfair in the e-commerce rankings is a testament to strategic investments in online infrastructure, customer experience, and digital marketing efforts that have yielded tangible results in a highly competitive online marketplace.
Broader Implications for the Retail Industry
The consistent presence of a core group of retailers across both total sales and e-commerce rankings signifies a fundamental shift in consumer behavior and retail strategy. Retailers that can effectively leverage both their physical and digital presences are best positioned for sustained growth and market leadership. This dual-channel approach, often referred to as omnichannel retail, requires seamless integration of inventory management, customer service, and marketing efforts across all touchpoints.
The data also highlights the significant investment and strategic focus required to compete in the global e-commerce arena. Retailers like Amazon and Walmart, with their massive online sales figures, demonstrate the economies of scale and technological sophistication necessary to capture a dominant share of online consumer spending. Their e-commerce revenues, often exceeding the total sales of many established retailers, underscore the transformative power of digital commerce.
For retailers with a strong physical footprint, like CVS and Walgreens, the data serves as a clear indicator of the imperative to bolster their e-commerce capabilities. While their physical store networks remain valuable assets, the growth trajectory of the retail industry is undeniably tethered to online channels. The challenges faced by these companies in achieving significant e-commerce scale, as evidenced by their lower rankings in Digital Commerce 360’s analysis, suggest potential areas for strategic focus, such as enhancing online product selection, optimizing website user experience, and developing more robust digital marketing strategies.
The increasing importance of third-party sales, which Digital Commerce 360 incorporates into its e-commerce calculations, also reflects the growing role of marketplaces and platform strategies. Retailers that can effectively manage their presence on these platforms, or build their own successful marketplaces, stand to gain significant additional revenue streams and customer reach.
Looking Ahead: Data-Driven Insights and Industry Engagement
The insights derived from these comprehensive rankings are invaluable for retailers, investors, and market analysts seeking to understand the current state and future direction of the retail industry. Digital Commerce 360, through its Top 2000 Database, offers a dynamic platform for ongoing analysis and benchmarking. The invitation for retailers to submit their data for future rankings underscores the commitment to providing the most accurate and up-to-date industry intelligence.
Furthermore, the call for industry professionals to subscribe to publications like Digital Commerce 360 Retail News and engage with the organization on social media platforms signifies the importance of staying informed in a rapidly changing sector. The retail landscape is continuously shaped by technological advancements, evolving consumer preferences, and global economic factors. Access to timely and reliable data, coupled with insightful analysis, is therefore crucial for navigating these complexities and capitalizing on emerging opportunities.
As the retail industry continues its digital transformation, the distinctions and overlaps in these major rankings offer a clear roadmap for understanding the multifaceted nature of retail success in the 21st century. The ability to excel in both total sales and specialized e-commerce metrics will be the defining characteristic of leading retailers in the years to come.
