Tennant Company | 80,277 followers on LinkedIn. Tennant Company is a recognized leader of the cleaning industry. We are passionate about developing innovative and sustainable solutions that help our customers clean more spaces more effectively, addressing indoor and outdoor cleaning challenges. We invite you to join us — as an employee, investor, customer, supplier or interested community member — as we lead our industry globally and fulfill our vision to bring to market sustainable cleaning innovations that empower others to create a cleaner, safer, healthier world.