Clearwater Paper bets on the box

Pick up a carton and your eye goes to the printing. The paper underneath has a quieter assignment: hold its shape, take the ink, survive the fold. Clearwater Paper Corporation lives in that overlooked layer. Its customers turn paperboard into packaging. Clearwater’s wager is that helping those customers work better can support an entire company - even after the company gives up a billion-dollar tissue business.

The box before the box

There is a useful distinction between making a carton and making what a carton is made of. Clearwater’s core territory is solid bleached sulfate, or SBS, a paperboard used where appearance and performance matter. Think consumer packaging and foodservice applications. The converter prints, cuts and folds. Clearwater supplies the material and helps it run through that process.

That division of labor explains its positioning. A converter buying from a vertically integrated packaging group may be buying from a business that also makes finished packaging. Clearwater emphasizes independent supply. On its product page, the proposition is unusually plain: “Our business purpose is to complement yours.” For a customer, that relationship can matter alongside price and print quality.

“Our business purpose is to complement yours.”Clearwater Paper · Paperboard products

The service extends beyond a mill’s loading dock. Manchester Industries, acquired in 2016, brought sheeting and distribution closer to smaller and midsize folding carton plants. A large roll is useful only if a customer can turn it into an economical production run. Custom sheeting, slitting and technical help make the material easier to buy and use.

Two deals. One direction.

Clearwater did not begin with a founder sketching a new box. It became independent when Potlatch spun off manufacturing assets in December 2008. The industrial ancestry reaches further back: a predecessor’s Lewiston pulp and paperboard mill opened in 1950, converting sawmill waste into paper products. Tissue later became a substantial part of the portfolio.

In 2024, management redrew that portfolio. The Augusta, Georgia, paperboard mill came from Graphic Packaging in a deal announced at approximately $700 million and completed in May. Clearwater said the acquisition increased its paperboard capacity by nearly 75% and improved its North American footprint. Geography matters when the product must travel from a mill to a converting plant.

Then, on November 1, Sofidel completed its $1.06 billion purchase of Clearwater’s tissue division. Four plants and about 1,700 employees joined the buyer. The transaction gave Sofidel more tissue capacity and Clearwater a way to reduce debt while concentrating on packaging. It also removed a second business that could have cushioned paperboard’s swings.

The record supports a deliberate change in priorities rather than a neat conversion story. President and CEO Arsen Kitch, appointed in 2020, described Augusta as a fit for a more scaled independent supplier. Tissue had value to another owner. Selling it did not establish that tissue had failed; it established where Clearwater wanted its capital to work.

The machine keeps the score

In a mill business, a strategy eventually meets a pump, a power supply or a selling price. Early in 2024, extreme cold and natural-gas supply problems shut Lewiston down. Later, Hurricane Helene temporarily stopped Augusta and the then-owned Shelby tissue operation. Clearwater reported no serious equipment damage from the hurricane. The disruptions still exposed how quickly physical events can interrupt a financial plan.

There was measurable operational progress. In 2025, Clearwater reported more than $50 million in fixed-cost reductions and $107 million in adjusted EBITDA, up from $36 million in 2024. It still recorded a $53 million loss from continuing operations, including a $48 million noncash goodwill impairment. An improved operating measure and an accounting loss can coexist.

By the second quarter of 2026, the uncomfortable arithmetic was visible again. Paperboard shipment volume increased 8% from a year earlier, but average net selling price fell 9%. Net sales were about $375 million. A planned Lewiston maintenance outage cost $22 million directly; adjusted EBITDA from continuing operations was negative $8 million. More tons did not deliver more money.

A narrower company, a wider shelf

The product decisions suggest a response to customers who need choices within packaging. Candesce occupies premium SBS territory. ReMagine incorporates 30% post-consumer recycled fiber; NuVo cupstock incorporates 35%. These are different material propositions. Choosing a grade means matching the packaging job, rather than treating every sustainability claim as interchangeable.

March 2026 brought Velora, a lightweight option for everyday folding carton and foodservice applications. Its pitch centers on material efficiency and cost per carton. In July, Clearwater launched Circa with Mexico-based Greenpaper: 100% recycled-fiber board for carton and carrier applications. Greenpaper manufactures; Clearwater brings market reach and service. Adding that range did not require another mill acquisition.

What survives the cycle

The transferable idea is practical: organize around a customer’s production problem, then choose which assets to own. Pair manufacturing with service. Use a partner when it extends the range sensibly. For a packaging buyer, the next move is equally concrete: compare grades, request specifications and trial the board on the actual converting equipment.

There are limits. Premium SBS may be unnecessary where another substrate meets the brief at lower cost. Recycled content alone does not settle barrier, strength or food-contact requirements. For Clearwater, a narrow portfolio also concentrates exposure to paperboard oversupply and price competition. September 2026 refinancing extended debt maturities to 2031. It bought time; the mills and the market still have to supply the returns.