SAN ANTONIO, Texas, April 5, 2019-- Sirius Computer Solutions, Inc. (Sirius), a leading national IT solutions integrator, and Clayton, Dubilier & Rice (CD&R), a private investment firm, today announced an agreement in which a CD&R fund will acquire a majority equity interest in Sirius. With $3.5 billion in annual gross sales, Sirius provides world-class solutions from proven technologies helping clients transform their business by managing their operations, optimizing their IT, and securing it all. Sirius’ current majority owners, funds affiliated with Kelso & Company, will exit their investment at the close of the transaction.