MDM 2021 Top Distributors List
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Based on 2020 revenues, the 2021 Top Distributors directory, now in its 12th year, is MDM’s annual ranking of the top 150+ North American industrial, construction and commercial product distribution companies by revenue across 16 discrete product category sectors. Rank estimates indicate specific product category standing, but with 2020 total company revenues listed. Contact us at with comments or corrections.

*Indicates 2020 annual revenue estimate not provided by the company, but by MDM research with best publicly available research.

2021 Top Distributors List

This free, easy-to-reference report includes the rankings of the 150 largest distribution companies across 16 key categories, including industrial, electrical and building/construction. These rankings will serve as an important benchmark while wholesale distribution recovers.