Exhibit 21

Subsidiaries of SBA Communications Corporation

Name	Relationship	Jurisdiction
SBA Telecommunications, LLC	100% owned by SBA Communications Corporation	Florida
SBA Senior Finance II, LLC	100% owned by SBA Senior Finance, LLC.	Florida
SBA 2012 TC Holdings, LLC	100% owned by SBA Telecommunications, LLC	Delaware
SBA Senior Finance, LLC	100% owned by SBA Telecommunications, LLC	Florida
SBA Towers, LLC	100% owned by SBA Senior Finance II, LLC	Florida
SBA Towers II, LLC	100% owned by SBA Towers, LLC	Florida
SBA Towers IV, LLC	100% owned by SBA Telecommunications, LLC	Florida
SBA Structures, LCC	100% owned by SBA Guarantor, LLC	Delaware
SBA Towers III, LLC	100% owned by SBA Senior Finance II, LLC	Florida
SBA 2012 TC II, LLC	100% owned by SBA 2012 TC Holdings, LLC	Delaware
SBA Monarch Acquisition, LLC	100% owned by SBA Telecommunications, LLC	Florida
Brazil Shareholder I, LLC	100% by SBA Towers IV, LLC	Florida
Central America Equityholder, LLC	90% by SBA Central America, LLC; 10% by non SBA entity	Florida
SBA Central America, LLC	100% by SBA Senior Finance II, LLC	Florida
SBA Infrastructure, LLC	100% owned by SBA Holdings, LLC	Delaware
SBA Properties, Inc.	100% by SBA Guarantor, LLC	Florida
SBA Torres Panama, S.A.	100% by Panama Shareholder, LLC	Panama
Panama Shareholder, LLC	100% by Central America Equityholder, LLC	Florida
Costa Rica Quotaholder, LLC	100% by Central America Equityholder, LLC	Florida
Costa Pacifico Torres LTDA	99% by Costa Rica Quotaholder, LLC; 1% by Costa Rica Quotaholder II, LLC	Costa Rica

As of December 31, 2012, SBA Communications Corporation owned, directly or indirectly, 59 additional subsidiaries, 52 of which are incorporated in U.S. jurisdictions and 7 of which are organized in foreign jurisdictions. These subsidiaries, in the aggregate as a single subsidiary, would not constitute a “Significant Subsidiary” as defined in Rule 405 under the Securities Act as of December 31, 2012.