The Largest U.S. Tower Companies

From RCR News- the largest tower companies in the US. Please note that the list is fairly incomplete and just shows those that have contacted RCR News.

American Tower Corp. 22,288
Crown Castle International Corp. 12,910
Global Signal Inc. 11,000
SBA Communications Corp. 5,500
Global Tower Partners 2,357
Clear Channel Vertical Real Estate 1,378
National Grid Wireless 450
TowerCo L.L.C. 360
Subcarrier Communications, Inc. 280
Optasite Inc. 268
Roberts Tower Company, LLC 186
Southeast Towers L.L.C. 175
Communication Enhancement L.L.C. 140
Day Wireless Systems 110
Dobson Cellular Systems Inc. 91
Liberty Towers 83
Wichita Towers LLC. 64
Lattice Communications L.L.C. 48
Towers of Texas Inc. 37
Skyway Towers LLC. 30
Central States Tower L.L.C. 28
Chesapeak-Ridan LLC 20
ClearShot Communications 20
City Switch L.L.C. 7