Company Name

Industry

Location

Revenue

Employees

Zayo Group

Telecommunications

United States, Colorado

$1B and Over

1001-5000

MasTec Advanced Technologies

Telecommunications

United States, Colorado

$1B and Over

1001-5000

EchoStar Corporation

Telecommunications

United States, Colorado

$500M to $1B

1001-5000

Congruex

Telecommunications

United States, Colorado

$500M to $1B

1001-5000

WOW! Internet, Cable & Phone

Telecommunications

United States, Colorado

$250M to $500M

1001-5000

Claro Puerto Rico

Telecommunications

United States, Colorado

$250M to $500M

1001-5000

West Safety Services

Telecommunications

United States, Colorado

$100M to $250M

1001-5000

Telecon USA, Colorado

Telecommunications

United States, Colorado

$50M to $100M

1001-5000

Convergent Communications

Telecommunications

United States, Colorado

$25M to $50M

1001-5000

Rimrock Group, Inc

Telecommunications

United States, Colorado

$5M to $10M

1001-5000