MeadWestvaco (MWV) | 32,580 followers on LinkedIn. MWV and RockTenn have come together to form WestRock. WestRock makes consumer and corrugated packaging solutions that give our customers a winning edge in the global marketplace. We partner closely with customers on everything from beverage packs and pizza boxes to trigger sprayers and fragrance pumps to paperboard used for a wide variety of packaging and shipping containers.