A data center company that moved its headquarters last year from Carrollton to Dallas' Uptown district is planning another relocation.

But this time CyrusOne is just moving a few blocks.

CyrusOne is leasing almost 50,000 square feet for its world headquarters in the new Harwood No. 10 office tower under construction on McKinnon Street.

The company is the first major tenant announced for the 22-story high-rise, which is part of the 15-block Harwood district located north of downtown Dallas in the Uptown area.

"We are proud to call Dallas our home, and while CyrusOne continues to expand across the globe we remain true to our Texas roots," Kellie Teal-Guess, CyrusOne executive vice president, said in a statement. "What separates CyrusOne is our culture and people, and we are excited to partner with Harwood International as they help us build our new global headquarters for our incredible CyrusOne family.

"Upon completion, our state-of-the-art HQ will embody the best of this new digital era that we are helping foster for our customers."

CyrusOne will occupy three floors in the new tower, which opens this winter.

The 220,000 square-foot office building is located near the entrance to the Dallas North Tollway and includes 14,000 square feet of retail space on the ground floor.

Hannah Waidmann and Kelly Whaley of Harwood International negotiated the CyrusOne lease with David Wetherington and Chelsea Story of Colliers International.

In 2017 CyrusOne shifted its head office from Carrollton to 30,000 square feet in the Rosewood Court building on Cedar Springs Road at McKinnon.

CyrusOne has more than 30 data centers in the U.S. and abroad. The company - originally a subsidiary of Cincinnati Bell - expanded to Dallas in 2012.

It has data centers in Carrollton and Allen.