10-KPeriod: FY2006

CROWN CASTLE INC. Annual Report, Year Ended Dec 31, 2006

Filed February 28, 2007For Securities:CCI

Summary

Crown Castle International Corp. (CCI) filed its 2006 Form 10-K on February 28, 2007, detailing its operations as a significant owner, operator, and lessor of wireless communication towers. The report prominently features the recently completed Global Signal Merger in January 2007, which significantly expanded CCI's U.S. tower portfolio to become the largest in the nation. This merger, valued at approximately $4.0 billion plus assumed debt, positions CCI for substantial growth by leveraging its enhanced national footprint and the growing demand for wireless infrastructure driven by new technologies and carrier expansion. The company's core business is leasing antenna space on its towers, generating recurring revenue through long-term contracts with major wireless carriers. These contracts typically have 5-10 year terms with renewal options. CCI also provides limited network services. The report highlights the company's strategy to increase recurring revenue and cash flow through organic growth (leasing more space on existing towers), margin expansion, efficient capital allocation (including selective acquisitions and builds), and leveraging existing expertise into adjacent services. Investors should note the significant concentration of revenue from a few major wireless carriers and the substantial debt load resulting from the Global Signal Merger.

Key Highlights

  • 1Completion of the Global Signal Merger in January 2007, creating the largest U.S. tower portfolio with approximately 21,700 towers (excluding rooftops).
  • 2Diversified international presence with towers in Australia, Puerto Rico, and Canada.
  • 3Core business model relies on long-term site rental leases (5-10 years) with major wireless carriers, providing a predictable revenue stream.
  • 4Strategic focus on increasing tower utilization through co-location and expanding into adjacent network services.
  • 5Significant investments in emerging businesses like Modeo (mobile TV) and FiberTower (wireless backhaul services), though these have unproven business models.
  • 6Substantial debt level post-merger, with total indebtedness around $5.95 billion as of December 31, 2006, impacting financial flexibility.
  • 7High customer concentration, with top four U.S. carriers (Sprint Nextel, AT&T, Verizon Wireless, T-Mobile) accounting for approximately 72.7% of CCUSA's revenues in 2006.

Frequently Asked Questions

Crown Castle International Corp.'s primary business is owning, operating, and leasing antenna space on wireless communication towers. They generate revenue by leasing this space to wireless carriers under long-term contracts.

The Global Signal Merger, completed in January 2007, was a major event that significantly expanded Crown Castle's U.S. tower portfolio, making it the largest in the United States. It involved a stock and cash transaction valued at approximately $4.0 billion, plus assumed debt of $1.8 billion, and resulted in former Global Signal stockholders owning approximately 32.7% of Crown Castle's outstanding shares.

Key risks include the substantial level of indebtedness incurred from the Global Signal Merger, which could limit financial flexibility. Another significant risk is the high concentration of revenue from a few major wireless carriers; the loss or financial instability of any of these key customers could materially impact revenues. Additionally, the integration of Global Signal presents challenges, and the performance of acquired assets may not meet expectations. Competition and evolving wireless technologies are also noted risks.

Yes, Crown Castle has international operations, primarily in Australia, where it is a significant independent tower operator. It also has smaller operations in Canada and the United Kingdom.