Silgan and AIP to Fold Trivium Into $7.3B Metal Packaging Giant

Silgan Holdings will collect roughly $2.3 billion in cash proceeds under a deal announced Monday that folds its metal containers segment and flat-cap closures businesses into a new $7.3 billion packaging company built alongside private equity firm American Industrial Partners and Trivium Packaging.

The combined entity, named Silgan Metal Containers and Closures, or Silgan MCC, would generate an estimated $7.3 billion in annual net sales across more than 100 plants globally. Silgan would hold 60% ownership. AIP, which is contributing $1 billion, would hold the remaining 40%.

Silgan executives said there is a future path to establish Silgan MCC as an independent public company.

What does the deal include?

The transaction values Trivium at $3.4 billion and Silgan's contributed businesses at $3.8 billion. Silgan projects $225 million in cost savings within three years.

Silgan MCC's product portfolio would span:

• Pet and human food cans
• Aluminum and steel aerosol cans
• Aluminum beverage bottles
• Food and beverage flat-cap closures

Silgan CEO Adam Greenlee highlighted Trivium's aerosol and aluminum beverage bottles as particularly attractive growth platforms during a Monday morning investor call.

The deal ends years of speculation about a potential sale of Trivium, whose sellers are Ontario Teachers' Pension Plan, the majority owner, and minority joint venture partner Ardagh Group, which holds an approximately 42% stake. Trivium was formed in 2019 through the merger of Exal and Ardagh's global food and specialty business. Ardagh estimates it will net cash proceeds of approximately $90 million.

Why partner with private equity?

The AIP structure makes the deal leverage-neutral, Silgan executives said. "There's some key transaction attributes here that you could only really have with bringing a partner into the equation," said Alex Hutter, senior vice president, strategy and investor relations. "We're not deploying a meaningful amount of shareholder capital."

That structure, Hutter said, lets Silgan "unlock financial flexibility for our dispensing solutions business." Silgan will combine its dispensing, specialty closures and custom containers businesses into Silgan Dispensing Solutions, a wholly owned unit generating an estimated $2.5 billion in annual net sales.

AIP's $1 billion contribution funds the acquisition and what Silgan called "future growth of the business." The firm acquired International Paper's global cellulose fibers business earlier this year, making this its latest packaging deal.

What did Greenlee say about tariffs and imports?

Greenlee pointed to shifting market dynamics on the investor call. Amid tariffs in recent years, "we do see an influx of imported filled goods into the North American market in particular," he said. "We think the competitive dynamics and the environment have just changed in the U.S. in particular."

He framed the deal against U.S. manufacturing policy. "About 80% of tinplate consumed in the United States is produced outside of the United States and imported. We'd love to have an opportunity to have those conversations about supporting American jobs and supporting American manufacturing with what we do at Silgan," Greenlee said.

The parties expect the transaction to close in mid-2027, subject to regulatory approvals and other closing conditions, extending an already active stretch of global packaging M&A into a deal that positions Silgan MCC as a potential standalone public company within three years.