Industrial and contractor supplies buying group AD has announced the launch of its Independent Distributor Ownership Center (IDOC) — a program designed to help member companies and their next generation navigate succession planning and ownership transitions while preserving independent ownership.

The Wayne, PA-based organization said members can use their AD credentials to access the program’s website confidentially, with or without AD staff involvement.

Announced Nov. 10, the IDOC provides resources across four areas: peer connections, professional advisers, educational content and a transaction exchange.

Its peer directory includes more than 75 AD members who have navigated ownership transitions, family business dynamics, leadership succession and related challenges and are willing to privately share their experiences. A separate directory connects members with AD-vetted professionals specializing in the business, financial, legal, family and leadership aspects of succession planning.

The program also offers a curated collection of educational materials to help owners evaluate their options and prepare for transitions.

Through its Transaction Exchange, IDOC connects members considering selling their businesses with fellow members pursuing acquisitions. AD said the exchange provides a path to preserve company culture, protect employees and maintain independent ownership.

“Succession is one of the most important decisions an independent business owner will make, and the path forward looks different for every business,” AD’s IDOC Vice President Bryana Kennedy said in a news release. “By directing us to create IDOC, the AD Board has established a platform that will help AD’s members and their next generation understand their options, make informed decisions, and plan for the future of their businesses.”

The launch follows several combinations that have expanded AD’s membership and services:

• supplyFORCE — September 2026: AD completed the acquisition Sept. 24, adding more than 80 employees and a national accounts program that helps independents jointly pursue and service large MRO and government contracts. It marked AD’s 18th transaction with another member-owned group.
• The Commonwealth Group — operationally effective January 2026: The merger expanded AD’s plumbing, HVAC, PVF and decorative brands operations and added a Waterworks Division.
• IMARK Electrical — September 2024: The merger formed AD’s Independent Electrical Supply Division, representing more than 700 independently owned electrical distributors.
• The Edge Group — January 2024: The combination expanded AD’s electrical membership in markets including datacom, security, low voltage and electronic supplies.

AD recently reported record member sales of $89.6 billion for the first nine months of 2026, up 15% year-over-year across 13 divisions in the U.S., Canada and Mexico. Same-store sales increased 12%, while member purchases from AD suppliers rose 25% and distributions to members increased 35%.