| 1961 |
| Mowry Smith, Sr. and Carlton Smith Retire |
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| Both Mowry Smith, Sr., president and CEO of the corporation, and Carlton Smith, president of the investment company, retire. Richard L. Johnson succeeds Mowry Smith, and Mowry Smith, Jr. succeeds Carlton Smith. |
| 1961 |
| A Paper Mill is Built in North Bend, Oregon |
| A paper mill is built in North Bend, Oregon, and eventually becomes one of the top performing mills in the world. |
| 1962 |
| Name is Changed |
| Menasha Wooden Ware Corporation changes its name and becomes Menasha Corporation. |
| 1962 |
| Menasha Acquires Triangle Container Company |
| Menasha acquires Triangle Container Company, a box plant in Chicago. |
| 1962 |
| Fire Destroys the Menasha Logging Camp |
| Fire destroys the Menasha logging camp in Coos Bay, Oregon. |
| 1963 |
| Menasha Opens a Corrugated Box Plant |
| Menasha opens a corrugated box plant in Medina, Ohio. |
| 1963 |
| Menasha Builds a Wood Fiber Plant |
| Menasha builds a wood fiber plant in Albany, Oregon. |
| 1964 |
| Box Plant is Destroyed by Fire |
 A railroad employee, using an acetylene torch to repair the track on a wooden trestle next to Menasha's box plant, inadvertently sets fire to the trestle. The blaze is brought under control, but when the glowing embers are struck with a stiff breeze, the fire engulfs the building, destroying it. |
| 1966 |
| A New Box Plant Opens |
| A new corrugated container plant is built in Neenah, Wisconsin, replacing the burned plant. With the improved plant layout and equipment, operations become more efficient. |
| 1966 |
| Menasha Corporation Acquires Twin Cities Container Corporation |
| In partnership with Green Bay Packaging, Inc., Menasha Corporation acquires Twin Cities Container Corporation of Coloma, Michigan. |
| 1967 |
| The Corporate Office Moves to Neenah |
 A new corporate headquarters is built at the Neenah site, which still remains today. It replaces the antique structure on the Fox River that served as the company?s headquarters for 80 years. |
| 1968 |
| The Menasha Corporation Acquires Vanant Packaging Corporation |
| Menasha acquires Vanant Packaging Corporation, today called Menasha's Sus-Rap Division. The company produces protective packaging materials used to hold and protect products during transit. |
| 1968 |
| A Box Plant is Acquired |
| The corporation acquires a box plant in Tacoma, Washington. |
| 1969 |
| Full Ownership is Acquired of John Strange Paper Company |
| Menasha gains full ownership of the John Strange Paper Company, which is renamed the Menasha Paperboard Mill. The acquisition includes a John Strange subsidiary, Appleton Manufacturing Company, as well as Strange's majority interest in Wisconsin Container Corporation, which later becomes Menasha's Solid Fibre Division. |
| 1969 |
| A Corrugated Sheet Plant is Acquired |
| A corrugated sheet plant in Medina, Ohio, is acquired. |
| 1969 |
| The Plastic Container Plant of G.B. Lewis Begins Operations |
| The Manchester, Iowa, plastics container plant of G.B. Lewis begins operations. |
| 1969 |
| A Wood Fiber Plant is Built |
| A wood fiber plant is built in Grants Pass, Oregon. |
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