0001193125-03-034368 10-Q 6 20030630 20030812 CROWN CASTLE INTERNATIONAL CORP 0001051470 4899 760470458 DE 1231 10-Q 34 001-16441 03837962 510 BERING DRIVE SUITE 500 HOUSTON TX 77057 7135703000 510 BERING DRIVE SUITE 500 HOUSTON TX 77057 10-Q 1 d10q.htm FORM 10-Q FOR THE QUARTER ENDED 06/30/2003 EX-11.1 3 dex111.htm COMPUTATION OF NET LOSS PER COMMON SHARE EX-12.1 4 dex121.htm COMPUTATION OF RATIOS OF EARNINGS EX-31.1 5 dex311.htm CERTIFICATION OF CHIEF EXECUTIVE OFFICER EX-31.2 6 dex312.htm CERTIFICATION OF CHIEF FINANCIAL OFFICER EX-32.1 7 dex321.htm SECTION 906 CERTIFICATION OF CHIEF EXECUTIVE OFFICER AND CHIEF FINANCIAL OFFICER