AD Member Sales Reach Record $100 Billion in 2025

Cooperative sees 20% growth across divisions and countries, 6% on same-store basis.

Feb. 4, 2026 at 4:47pm

AD, a large business-to-business buying and marketing group, reported record sales of $100 billion in 2025, a 20% increase over the prior year. The growth was driven by a 6% same-store sales increase in the U.S., Canada, and Mexico, as well as the successful merger with IMARK Electrical and 62 member company acquisitions.

Why it matters

AD's strong performance reflects the continued growth and consolidation in the industrial and construction supply sectors, as well as the power of the cooperative model to drive scale and purchasing efficiencies for its independent member companies.

The details

AD's total member sales grew 20% to reach a record $100 billion in 2025. This included a 6% same-store sales increase across the U.S., Canada, and Mexico. The bulk of the nonorganic growth came from AD's merger with IMARK Electrical, as well as 62 acquisitions made by individual AD member companies. Purchases by AD members from the group's supplier partners also grew 34%, up 7% on a same-store basis. AD distributed over $1.8 billion back to its owner-members as part of the cooperative's financial model.

  • AD reported its 2025 financial results on February 4, 2026.

The players

AD

A large business-to-business buying and marketing group that serves independent distributors across multiple industries.

Bill Weisberg

The CEO of AD.

IMARK Electrical

An electrical products distributor that merged with AD in 2025.

The Commonwealth Group (TCG)

A group of companies that AD plans to merge with in 2026.

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What they’re saying

“2025 was a very strong year for AD and its Owner-Members, marked by record results and incredible growth. 2026 is already on track to be another record year due to our merger with the great companies of The Commonwealth Group (TCG) and positive early indicators in most of our industries.”

— Bill Weisberg, CEO

What’s next

AD plans to merge with The Commonwealth Group (TCG) in 2026, which the company expects will drive further growth.

The takeaway

AD's record sales demonstrate the power of the cooperative model to drive scale and purchasing efficiencies for independent distributors in industrial and construction supply sectors facing ongoing consolidation.