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Acquisitions

Crown Castle Acquisitions

5

Major Deals Covered

$16.4B

Disclosed Deal Value

What are Crown Castle's biggest acquisitions?

Crown Castle's largest disclosed acquisition here is Lightower Fiber Networks for $7.1B in 2017. This page covers 5 major deals from 2012 to 2017, each with its price where disclosed and the reason behind it.

Major deals covered
5
Largest deal
Lightower Fiber Networks ($7.1B)
First deal
2012
Most recent
2017
CompanyYearPricePurpose
Lightower Fiber Networks2017$7.1BAdd about 32,000 route miles of metro fiber in the Northeast to support small cells and enterprise fiber.
AT&T tower rights2013$4.8BGain rights to roughly 9,700 AT&T towers.
T-Mobile tower rights2012$2.4BGain rights to about 7,200 T-Mobile towers.
NextG Networks2012$1.0BEnter the small-cell and distributed antenna system business.
Sunesys2015$1.0BAdd metro fiber to support small-cell deployments.
What companies has Crown Castle bought?
Major acquisitions by Crown Castle documented here include Lightower Fiber Networks (2017), AT&T tower rights (2013), T-Mobile tower rights (2012), Sunesys (2015) and NextG Networks (2012).
What is Crown Castle's most recent acquisition?
The most recent Crown Castle acquisition documented here is Lightower Fiber Networks, in 2017, for $7.1B.

Lightower Fiber Networks

2017

$7.1B

Why

Add about 32,000 route miles of metro fiber in the Northeast to support small cells and enterprise fiber.

Impact

Made Crown Castle the largest U.S. owner of tower, small-cell, and fiber assets combined.

Outcome

Returns trailed towers and drew activist criticism; the fiber business was sold to Zayo in 2026.

Sunesys

2015

$1.0B

Why

Add metro fiber to support small-cell deployments.

AT&T tower rights

2013

$4.8B

Why

Gain rights to roughly 9,700 AT&T towers.

T-Mobile tower rights

2012

$2.4B

Why

Gain rights to about 7,200 T-Mobile towers.

NextG Networks

2012

$1.0B

Why

Enter the small-cell and distributed antenna system business.

Crown Castle Inc.'s Growth & Acquisition Strategy

The current plan is simple: grow organic tower leasing, keep costs low, and return capital. In February 2026 Crown Castle announced a 20% cut to its tower and corporate workforce, to about 1,250 full-time employees, targeting $65M of annual run-rate savings. It is buying land under towers, using sale proceeds to cut debt, and authorized a $1.0B share repurchase that it completed after the May 2026 closing.

How Crown Castle Inc. Makes Money

Crown Castle makes money by renting space on its towers. Wireless carriers sign long-term leases to mount antennas, radios, and cabling on more than 40,000 U.S. towers, and they pay more when they add equipment or upgrade to new spectrum. Leases usually carry fixed annual escalators of about 3%. Site rental produced about 95% of FY2025 revenue from continuing operations; the rest came from services such as site development and antenna installation. Crown Castle owns the steel, ground rights, and power access, while the carriers own the radio equipment and sell service to consumers.

Crown Castle Acquisitions FAQ

What was Crown Castle's largest acquisition?

Lightower Fiber Networks for $7.1B, closed in November 2017, adding about 32,000 route miles of fiber.

What tower portfolios did Crown Castle buy?

Rights to about 7,200 T-Mobile towers for $2.4B in 2012 and roughly 9,700 AT&T towers for $4.85B in 2013.

What small-cell and fiber companies did Crown Castle acquire?

NextG Networks (about $1.0B, 2012), Sunesys (about $1.0B, 2015), and Lightower (2017), among others.

Who bought Crown Castle's fiber and small cells?

Zayo bought Fiber Solutions and EQT's Arium Networks bought Small Cells, for $8.5B combined. The deal closed on May 1, 2026.

What companies has Crown Castle acquired?

To pivot toward 5G infrastructure, they spent massively on acquisitions, most notably buying Lightower for $7.1 billion in 2017 to acquire tens of thousands of miles of physical fiber-optic cable in major US cities.

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Content is for informational purposes only. Not financial advice. Data sourced from SEC filings, annual reports, and public records. See our full disclaimer and methodology.