Crown Castle Headquarters & Corporate Office

About Crown Castle

Crown Castle Inc. is a major U.S. communications-infrastructure company headquartered in Houston, Texas. The company was founded in 1994 and built its business around owning, operating, and leasing wireless infrastructure used by mobile-network operators and other communications companies. Over several decades, Crown Castle expanded from a relatively small tower portfolio into one of the largest owners of wireless towers in the United States. It converted to a real estate investment trust, or REIT, in 2014 and trades publicly on the New York Stock Exchange under ticker CCI.

Crown Castle’s business changed significantly in 2026. On May 1, 2026, the company completed the sale of its Fiber Solutions business to Zayo Group Holdings and its Small Cell business to Arium Networks, an EQT Active Core Infrastructure company, for approximately $8.5 billion, or about $8.4 billion after preliminary closing adjustments. Following those sales, Crown Castle became a focused U.S. tower company rather than the combined tower, fiber, and small-cell infrastructure business described on many older company pages.

Today, Crown Castle owns, operates, and leases approximately 40,000 cell towers across the United States. Its infrastructure is used by wireless carriers to place antennas and related network equipment that support mobile voice, data, broadband, and next-generation wireless services. The company is currently led by Chris Hillabrant, President and Chief Executive Officer, and remains headquartered at its longstanding Houston corporate office.

Crown Castle Headquarters & Corporate Office Address

Current Headquarters

Crown Castle Inc.
8020 Katy Freeway
Houston, TX 77024-1908
United States

Crown Castle’s 2025 Form 10-K identifies 8020 Katy Freeway as the company’s principal executive office. The address remains current following the 2026 sale of the fiber and small-cell businesses.

Corporate Office

Crown Castle’s main corporate office is located at the same address as its headquarters

8020 Katy Freeway
Houston, TX 77024-1908

This office supports executive management, finance, investor relations, legal, human resources, commercial functions, and the company’s nationwide tower operations.

Mailing Address

For general corporate correspondence, Crown Castle uses its Houston headquarters

Crown Castle Inc.
8020 Katy Freeway
Houston, TX 77024-1908

Other Important Address

Crown Castle’s Privacy Statement directs privacy-related written correspondence to

Crown Castle USA Inc.
Attn: Legal Department
8020 Katy Freeway
Houston, TX 77024.

Quick Information

Corporate Phone Number

713-570-3000

This is the main corporate telephone number listed in Crown Castle’s current SEC filing.

Customer Service Number

1-877-486-9377

Crown Castle publishes this as its current wireless support number.

Corporate Office Address

8020 Katy Freeway, Houston, TX 77024-1908

Headquarters Address

8020 Katy Freeway, Houston, TX 77024-1908

Email

Investor Relations: IR@crowncastle.com
Privacy: privacy.compliance@crowncastle.com

Crown Castle does not publish one universal public email for every tower-customer issue.

Industry

Wireless Infrastructure, Telecommunications Infrastructure, Cell Towers and Real Estate Investment Trust

Founded

1994

Number of Employees

Crown Castle underwent a major workforce and operating restructuring connected with the May 2026 sale of its Fiber Solutions and Small Cell businesses. A precise current post-transaction employee total is not prominently published on its main corporate pages, so an older pre-sale workforce figure should not be treated as the current company total.

Number of Towers

Approximately 40,000 cell towers across the United States.

Corporate Office Hours

Crown Castle does not publish general public walk-in hours for its Houston headquarters. Business visitors should arrange appointments in advance.

Website

https://www.crowncastle.com/

Investor Relations / Careers Page

Investor Relations: https://investor.crowncastle.com/

Careers: https://www.crowncastle.com/careers

Crown Castle Products & Services

Cell Tower Leasing

Crown Castle leases space on its tower portfolio to wireless carriers and other communications providers. Customers install antennas, radios, cabling, and other network equipment on Crown Castle infrastructure in exchange for recurring lease payments.

Tower Colocation

Colocation allows multiple wireless customers to use the same tower infrastructure. Crown Castle evaluates tower capacity, engineering requirements, zoning considerations, equipment placement, and construction needs so additional carriers can deploy equipment efficiently.

Rooftop Wireless Installations

In addition to traditional tower sites, Crown Castle supports certain rooftop wireless installations where communications equipment can be deployed on existing buildings. These locations can help carriers improve network coverage in urban and high-demand environments.

Site Development

Crown Castle provides support through the process of getting new wireless equipment installed on its sites. This can include site review, design requirements, engineering coordination, zoning, permitting, construction oversight, and final deployment.

Zoning and Permitting Support

Wireless-network deployments often require local zoning approvals and construction permits. Crown Castle has experience working with municipalities and can assist customers with navigating these processes to reduce delays.

Construction Coordination

Crown Castle works with approved contractors and customer engineering teams during construction and equipment installation. This helps ensure the work complies with site specifications, safety requirements, and tower-loading limitations.

Tower Site Operations

Once wireless equipment is installed, Crown Castle provides ongoing site operations and support for its tower portfolio. Customers can obtain assistance with access, site changes, operational matters, and other infrastructure needs.

Network Operations Center Support

Crown Castle maintains operational monitoring and support functions for its infrastructure. Current customer materials publish a Network Operations Center contact for outages and emergencies.

Wireless Carrier Infrastructure

Crown Castle’s tower assets support major wireless carriers as they expand 4G, 5G, and future network capacity. Its business model allows network operators to lease shared infrastructure rather than independently constructing every tower site.

Infrastructure for Broadband Growth

Although Crown Castle sold its direct fiber and small-cell businesses in 2026, its tower portfolio continues to support wireless broadband growth. Towers remain essential locations for antennas, radio equipment, backhaul connections, and other components of modern mobile networks.

Crown Castle Corporate Phone Numbers

Corporate Phone Number

713-570-3000.

Corporate Headquarters Number

713-570-3000

Headquarters Number

713-570-3000

Corporate Office Number

713-570-3000

Customer Service Number

1-877-486-9377

Crown Castle currently labels this as Wireless Support.

Customer Support Number

1-877-486-9377

Toll-Free Number

1-877-486-9377

Sales Number

Crown Castle does not publish one universal general sales number for all prospective tower customers. Commercial inquiries are typically routed through Crown Castle’s online sales or colocation forms.

Billing Number

No separate universal public billing number is prominently published. Existing customers should use their assigned account contact or Wireless Support at 1-877-486-9377.

Regional Office Number

Crown Castle does not publish one universal regional-office phone number. Local operating teams support sites throughout the United States.

Branch Office Number

No single public branch-office number applies nationwide.

International Number

Crown Castle’s current strategy is U.S.-focused and the company does not publish one universal international customer-service number.

Emergency / After-Hours Number

Network Operations Center: 1-800-788-7011

Crown Castle publishes this number for emergencies or outages.

Investor Relations Number

713-570-3050

Email: IR@crowncastle.com.

Media / Press Number

Crown Castle does not prominently publish one permanent standalone public press hotline on its main investor pages. Current corporate press releases generally route media and investor inquiries through the company’s corporate finance and communications contacts.

Human Resources Number

No universal public applicant HR number is prominently published.

Careers: https://www.crowncastle.com/careers

Shareholder Services Number

Computershare: 1-800-635-9270.

Privacy Support Number

1-877-486-9377, option 8

Email: privacy.compliance@crowncastle.com.

Reservations / Booking Number

Not applicable.

How to Reach a Real Person at Crown Castle

For an existing wireless-infrastructure issue, the most practical first contact is 1-877-486-9377. Customers should have the site ID, tower location, company name, account information, lease or project reference, and a concise explanation of the problem ready. If the matter involves an active outage or urgent network-impacting condition, use the Network Operations Center at 1-800-788-7011 rather than waiting for ordinary account support.

For shareholder matters, contact Investor Relations at 713-570-3050 or IR@crowncastle.com. Privacy questions can use the general wireless-support number and select option 8. For a site-specific operational or billing problem, existing customers should also use their assigned Crown Castle commercial or client-services representative because those teams can access site-level project and contract information.

Corporate or formal legal correspondence can be directed to Crown Castle’s headquarters at 8020 Katy Freeway, Houston, TX 77024. Because the company sold its fiber and small-cell businesses in May 2026, customers with legacy fiber or small-cell accounts should confirm whether their issue now belongs to Zayo or Arium Networks rather than Crown Castle before escalating it to the Houston office.

How to File a Complaint Against Crown Castle

Complaints against Crown Castle can involve tower access, lease administration, billing, property-owner issues, construction, site maintenance, outages, customer service, privacy, or shareholder matters. Before escalating, collect the site number, contract or lease details, invoices, photographs where relevant, correspondence, names of prior representatives, and dates of previous contacts.

Step 1: Contact Customer Service

Start with Crown Castle Wireless Support at 1-877-486-9377. Explain the issue, identify the site or project, and provide all relevant contract or account information. Ask the representative to document the complaint and provide a case or reference number if one is available. Keeping the initial complaint tied to one identifiable site or account makes later escalation much easier.

Step 2: Contact the Relevant Department

Use the department directly connected to the problem. Outages should go to the Network Operations Center at 1-800-788-7011, investor matters to 713-570-3050, and privacy concerns to privacy.compliance@crowncastle.com. A property owner, carrier, contractor, and shareholder may each require a different internal team, so directing the complaint correctly can prevent unnecessary delays.

Step 3: Request Supervisor or Management Review

If the first support contact does not resolve the problem, request review by a supervisor, account manager, project manager, property specialist, or other responsible manager. Provide the original case details and a short timeline of what has already happened. If the issue involves construction, billing, or lease compliance, include copies of the relevant documents and identify the exact action or correction you are seeking.

Step 4: Use the Company’s Written Complaint Channel

Submit the complaint in writing through the appropriate Crown Castle contact form, account representative, or relevant email channel. Written communication is especially useful for billing disputes, privacy matters, construction damage, recurring site problems, or disagreements over contractual obligations because it establishes a documented record of dates, evidence, and requested remedies.

Step 5: Contact Corporate Headquarters

For a serious unresolved matter, write to Crown Castle Inc., 8020 Katy Freeway, Houston, TX 77024-1908. Include your contact information, site or account number, contract details, prior complaint history, copies of correspondence, and a clear explanation of the resolution requested. Keep proof of delivery and copies of everything submitted.

Step 6: Use the Specialized Complaint or Dispute Department

If the dispute involves privacy, securities ownership, or another specialized matter, use the relevant department rather than general support. Privacy complaints can be directed to Crown Castle’s Legal Department and privacy.compliance@crowncastle.com, while registered shareholders can contact Computershare at 1-800-635-9270.

Step 7: File With the Appropriate Regulator

The correct regulator depends on the complaint. Telecommunications or infrastructure matters may involve the Federal Communications Commission or relevant state or local authorities, while construction and zoning matters may involve municipal building or permitting agencies. Securities-related complaints can fall under the SEC or FINRA depending on the issue. Property disputes may instead be governed by state real-estate, contract, or court processes.

Step 8: Use Consumer Protection or Financial Dispute Options

Where the complaint involves an invoice, payment, property damage, or other financial disagreement, the customer or property owner may use applicable state consumer-protection processes, contractual dispute provisions, insurers, or appropriate payment mechanisms. Business customers should review their Crown Castle agreement carefully because commercial telecommunications contracts often specify notice and dispute procedures that must be followed before litigation.

Step 9: Consider Formal Legal or Arbitration Procedures

If internal and regulatory routes do not resolve the issue, review the governing lease, service agreement, construction contract, or other legal document for arbitration, mediation, venue, notice, and limitation provisions. Before starting formal proceedings, preserve all contracts, invoices, photographs, engineering records, support cases, correspondence, and proof that Crown Castle was given a reasonable opportunity to address the dispute.