Join The Transformer Association

TTA provides members with the connections that lead to business success, the knowledge to help businesses thrive, and a network that strengthens you and the industry.

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 Membership Directory

The Membership Directory can be searched by company or individual name, or filter your search by Area of Expertise to find members that provide specific products or services. 


Our Mission

The Transformer Association (TTA) is the voice of the transformer industry in North America.

As the premier trade association for the industry, we forge and strengthen strategic alliances among transformer, inductor, and other magnetic device manufacturers, industry suppliers, consultants, and safety and regulatory agencies.

TTA is grateful to Website sponsors listed below

IMA Working Group

The International Magnetics Association (IMA) is a global trade group of companies engaged in the soft magnetics industry.

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Product Index

TTA members provide numerous products to the transformer industry. Click the button below to find what you're looking for.


Are you ready for a rewarding career in the transformer industry? Click below to begin your search.

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