TriMas Corporation disclosed on November 2, 2026 that its subsidiary Rapak, LLC has been acquired by Ringmetall SE, marking the exit of TriMas from the bag-in-box packaging segment.

Key Highlights

  • Divestiture completed: Rapak, LLC, a subsidiary of TriMas Corporation (NASDAQ:TRS), was acquired by Ringmetall SE (ISIN: DE000A3E5E55).
  • Rapak's business: Rapak is a producer of flexible bag-in-box packaging and associated filling systems for liquid food, beverage, and industrial applications.
  • Rapak locations: The company operates from two sites in Woodridge, Illinois and Indianapolis, Indiana.
  • TriMas history with Rapak: According to the filing, Rapak was acquired by TriMas in 2020 and operated as part of the TriMas Packaging group.
  • Market impact: The filing states that with this acquisition, Ringmetall enters the North American bag-in-box market and becomes the fourth largest bag-in-box manufacturer worldwide.
  • TriMas scale: TriMas has approximately 2,500 employees in 12 countries, according to the announcement.

Rapak Divestiture Advances TriMas Portfolio Streamlining Strategy

According to the filing, Rapak, LLC was acquired by Ringmetall SE, a Munich, Germany-based international specialist supplier of industrial packaging. Rapak operates from facilities in Woodridge, Illinois and Indianapolis, Indiana, and had been part of the TriMas Packaging group since TriMas acquired it in 2020. The filing describes Rapak as a producer of flexible bag-in-box packaging and the associated filling systems serving liquid food, beverage, and industrial applications.

Thomas Snyder, President and CEO of TriMas, was quoted in the filing as stating that "the transaction represents another important step in streamlining our portfolio and increasing our focus on businesses and end markets where we believe we have the greatest opportunity to drive profitable growth and attractive returns." Snyder also noted that TriMas was "pleased to have found a strong strategic owner for Rapak, and one that is well-positioned to support the business' continued growth and success going forward." TriMas designs, manufactures, and supplies products for consumer packaging, life sciences, and industrial markets through its TriMas Packaging and Specialty Products groups, the filing states.

Ringmetall SE, listed under ISIN DE000A3E5E55, is described in the filing as a supplier of closure systems and inner liners for industrial drums serving the chemical, pharmaceutical, and food processing industries, with production and sales locations across Europe and in China, the USA, and South Africa. The filing states that the acquisition makes Ringmetall the fourth largest bag-in-box manufacturer worldwide and marks its entry into the North American bag-in-box market. Woodward Park Partners, identified as a middle-market focused investment banking firm, announced the transaction.

What Was Disclosed

The announcement disclosed the completed acquisition of Rapak, LLC, a TriMas Corporation subsidiary, by Ringmetall SE. Rapak produces bag-in-box packaging and filling systems, and had been part of TriMas since 2020 before being divested to the German industrial packaging specialist.