About XO Communications

XO Holdings gets down to the Xs and Os of business telecom services. Through its operational subsidiary XO Communications, the holding company provides telecommunications services to large corporations, small and midsized businesses, government agencies, and other telecom carriers over a network of about 1 million miles of metropolitan fiber. XO Communications – more... 

Reviews

Overall

3.3
Based on 164 reviews
5 stars
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1 star
Work/Life Balance
3.4
Compensation/Benefits
3.0
Job Security/Advancement
2.6
Management
2.8
Culture
3.1

Salaries

Claimed Profile
Headquarters
13865 Sunrise Valley Dr.
Herndon VA, United States 20171
Revenue
$1B to $5B (USD)
Employees
1,001 to 5,000
Industry
Links
XO Communications website