1906 Group invests and builds with a long-term view, and the operating companies in its portfolio have deep roots in the Washington, DC metropolitan area. The company’s name derives from the year Hyman Construction Company (now Clark Construction) was founded over 100 years ago. Today, 1906 Group is among the top 5 largest privately-held companies in the Washington, DC Metro area. Its portfolio consists primarily of real estate; operating businesses in construction, design and engineering; and financial investments.