The Riverside Company has added Pittsburgh, Pennsylvania-based TerraSim to its Bohemia Interactive Simulations platform. Bohemia develops and provides games for training technology and interactive simulation systems for defense, emergency and mission-critical customers.

The Riverside Company, a global private equity firm based in Cleveland, has promoted nine professionals to partner, principal, or director, including Joe Lee, who joined Riverside in 2006 and has just been promoted to partner, and Jack Nestor, who joined the firm in 2005 and has also been promoted to partner.

The Riverside Company has acquired Operating Tax Systems as an add-on to its DISA platform. OTS primarily serves the commercial motor vehicle industry, providing driver and vehicle compliance services, including fuel tax reporting, driver log auditing, licensing, permitting and fuel tax recovery.

The Riverside Company has added Houston-based Jacosoft to its Emergency Communications Network platform. ECN provides critical, time-sensitive communications and has a presence in all 50 states and Canada. Kirkland & Ellis advised Riverside on the deal, and Maranon Capital provided financing.

Wildlife International has been sold to Evans Analytical Group, a portfolio company of Odyssey Investment Partners. Wildlife was a portfolio company of The Riverside Company. Lincoln International acted as the exclusive financial advisor to Wildlife and Riverside.

The Riverside Company has invested in Bohemia Interactive Simulations, a developer and provider of games for training technology and interactive simulation systems sold to defense, emergency and mission-critical customers. Bohemia was founded in 2001 in Australia, and has since 2007 been led by CEO Pete Morrison, who was previously a Captain in the Australian Army.

YourMembership.com, which is backed by The Riverside Company, has invested in Affiniscape. Financial terms were not announced. Austin-based Affiniscape provides association management software and career board job posting services for associations. Deerpath Capital provided financing for the transaction.

The Riverside Company has completed the 300th acquisition with a deal to purchase Australian provider of online learning and compliance courses, Learning Seat. The transaction is the first investment of the firm’s affiliated Riverside Asia-Pacific Fund II.

The Riverside Company has acquired Denver-based Premier Medical Corporation, a provider of rental respiratory equipment, liquid oxygen, durable medical equipment and related services to skilled nursing facilities and hospices in Colorado, New Mexico and Wyoming. The acquisition is an add-on to platform company Specialized Medical Services (SMS). This is the fourth add-on to SMS, including its merger with RCS Management in March 2012.

The Riverside Company has sold Coeur Holding Company to Illinois Tool Works. In addition to its Lebanon, Tennessee headquarters, Coeur has manufacturing and assembly plants in North Carolina, Wisconsin, and Mexico.