The top 10 colocation providers include a diverse mix of retail, wholesale, and managed service providers (MSPs) operating data centers. These colocation companies provide carrier-neutral facilities in network-dense environments, allowing customers to use interconnection services for direct data exchange with other networks and service providers.

In total, the 10 largest colocation data center providers and companies, including Equinix, Digital Realty, NTT Global Data Centers, CyrusOne, KDDI/Telehouse, Centersquare, CoreSite, QTS Data Centers, Switch, Inc, and Iron Mountain, operate over 900 facilities around the world.

Dgtl Infra provides an overview of the ten leading colocation data center companies as of 2024, including their global presence, headquarters location, leadership, employee count, customer base, data center portfolio, facility specifications in megawatts (MW) and square feet, network connectivity, and service offerings. Learn more about how these industry leaders can support your business with advanced data center solutions and interconnectivity.

Top Colocation Data Center Providers

Colocation providers offer secure, reliable, and high-performance data center facilities where customers can house their own servers and networking equipment. These providers deliver essential services such as power, cooling, network connectivity, and physical security, allowing customers to focus on their core business operations while benefiting from enterprise-grade infrastructure.

Colocation Providers Data Center Servers Glowing Floor over a Long Hallway Infra

Let’s review what each of the ten leading colocation service providers offer.

#ProviderHeadquartersCEOData CentersCapacity
1EquinixRedwood City, CACharles Meyers260362k cabinets
2Digital RealtyAustin, TXAndy Power3092,511 MW
3NTT GlobalTokyo, JapanDoug Adams981,209 MW
4CyrusOneDallas, TXEric Schwartz50~1,000 MW
5TelehouseTokyo, JapanSatoshi Oishi47~950 MVA
6CentersquareDallas, TXSpencer Mullee50320 MW
7CoreSiteDenver, COJuan Font28256 MW
8QTSOverland Park, KSChad Williams417.25M sq ft
9SwitchLas Vegas, NVRob Roy18500+ MW
10Iron MountainBoston, MABill Meaney26255 MW

1. Equinix

Equinix, founded in 1998, is a global digital infrastructure company that provides carrier-neutral interconnected colocation data centers across the Americas, Asia-Pacific, Europe, the Middle East, and Africa. With over 13,000 employees and more than 10,000 customers, Equinix is a leading provider of colocation services.

Equinix Colocation Providers Digital Network Background Connectivity and Data Center Operations

Key Facts and Services

  • Headquarters: Redwood City, California
  • CEO: Charles Meyers (soon to be Adaire Fox-Martin)
  • Global Presence: 260 data centers in 71 metros and 33 countries
  • Facility Specifications: 362,500 cabinets of power capacity and 31.5 million square feet
  • Network Connectivity: 462,200 total interconnections, including 408,100 physical cross-connects and 54,100 virtual connections (Equinix Fabric)
  • Colocation Services: Global data center colocation, interconnection solutions, and digital edge services to support businesses in deploying and connecting their digital infrastructure

2. Digital Realty

Digital Realty, a global provider of data center, colocation, and interconnection solutions, has a portfolio of data centers across the United States, Europe, Latin America, Africa, Asia, Australia, and Canada. With 3,664 full-time employees and over 5,000 customers, Digital Realty is a prominent player in the data center industry.

Digital Realty Encased In Oval Bokeh Lights Background Operations and Management

Key Facts and Services

  • Headquarters: Austin, Texas
  • CEO: Andy Power
  • Global Presence: 309 data centers in over 50 metros and more than 25 countries
  • Facility Specifications: 2,511 megawatts of white space IT load and 39.7 million net rentable square feet
  • Network Connectivity: 220,000 cross-connects
  • Colocation Services: Global data center platform offering colocation, interconnection, and cloud-enablement services to support customers’ IT infrastructure needs at various scales

3. NTT Global Data Centers

NTT Global Data Centers, a global data center provider, delivers colocation, interconnectivity, and managed service solutions across retail, enterprise, and hyperscale clients in the Americas, Asia Pacific, EMEA, and India. With over 500 employees and serving more than 1,700 data center customers globally, NTT Global Data Centers is a significant player in the industry.

NTT Digital Technology Background with Blue Overlay Binary Code and Managed Services

Key Facts and Services

  • Headquarters: Tokyo, Japan
  • CEO: Doug Adams
  • Global Presence: 98 data center sites across 148 buildings in over 20 countries/regions
  • Facility Specifications: 1,209 MW of IT power capacity launched, with an additional 772 MW planned
  • Network Connectivity: Interconnected data centers allowing end-to-end support and low latency solutions, as well as a major undersea cable network connecting cities across the APAC region to the west coast of the United States
  • Colocation Services: Full stack of services including data center colocation, connectivity, managed services, cloud, edge, and application services

READ MORE: Colocation vs Cloud – What is the Difference?

4. CyrusOne

CyrusOne, a data center real estate company, provides secure and reliable IT infrastructure solutions to support the mission-critical IT infrastructure needs of large enterprises and cloud companies. With over 450 employees and approximately 1,000 customers, CyrusOne is a key player in the data center industry.

CyrusOne Colocation Provider Futuristic Digital Network Background with Colo Operations

Key Facts and Services

  • Headquarters: Dallas, Texas
  • CEO: Eric Schwartz
  • Global Presence: Over 50 data centers in the United States, Europe, and Asia
  • Facility Specifications: Approximately 1,000 megawatts of power capacity across more than 5 million square feet of colocation space
  • Network Connectivity: Over 26,000 cross-connects across its data centers
  • Colocation Services: Data center services with robust connectivity, customizable security features, and flexibility for customers to scale their operations, along with managed colocation services, equipment sales, and installation support

5. KDDI / Telehouse

Telehouse, established in 1989, is a global data center service provider that is part of Japanese telecommunications company KDDI Corporation. With over 500 employees and serving 3,000 customers globally, Telehouse is a significant player in the data center industry.

Telehouse Colocation Data Center Providers with Radiant Network Management and Operations

Key Facts and Services

  • Headquarters: Tokyo, Japan
  • CEO: Satoshi Oishi
  • Global Presence: Operates 47 data centers globally, across more than 10 countries and 20 markets
  • Facility Specifications: Approximately 950 MVA (Megavolt Amperes) of power capacity and 4 million square feet of colocation space
  • Network Connectivity: Customers have a choice of 750 carriers
  • Colocation Services: Secure and reliable colocation services, enabling businesses to interconnect and accelerate their digital presence through a global network of data centers

6. Centersquare

Centersquare, formed from the merger of Cyxtera and Evoque, is a retail and wholesale colocation and interconnection provider enabling digital infrastructure solutions for enterprises and service providers to optimize their infrastructure spend, drive innovation, and connect worldwide. With over 800 employees and serving more than 2,500 customers, Centersquare is a notable player in the colocation and interconnection market.

Centersquare Behind Opaque Ellipse With Text Overlaid Sparkling Cyxtera Evoque Brookfield

Key Facts and Services

  • Headquarters: Dallas, Texas
  • CEO: Spencer Mullee
  • Global Presence: More than 50 data centers in 17 North American markets, as well as London, UK
  • Facility Specifications: 320 MW of power capacity and 1.9 million square feet of space
  • Network Connectivity: Over 50,000 cross-connects across its data centers
  • Colocation Services: Colocation, interconnection, deployment and support services, and enterprise bare metal solutions across its global data center footprint

7. CoreSite

CoreSite owns and operates strategically located data centers and carrier hotels across key United States markets, providing secure and reliable solutions to enterprises, network operators, and cloud providers. With over 500 employees and more than 1,400 customers, CoreSite is a significant player in the data center industry.

CoreSite Colocation Data Center Companies an American Tower Company with Operations and Management

Key Facts and Services

  • Headquarters: Denver, Colorado
  • CEO: Juan Font
  • National Presence: 28 data centers in 11 markets across the United States
  • Facility Specifications: 255.8 megawatts of power capacity across 3.67 million net rentable square feet
  • Network Connectivity: 38,387 cross-connects and more than 450 network providers
  • Colocation Services: Colocation, interconnection, and cloud networking services to help businesses securely house and connect their IT infrastructure

8. QTS Data Centers

QTS is a data center solutions provider with a portfolio of strategically located data centers across the United States and Europe. With over 650 employees and more than 1,200 customers, QTS is a notable player in the data center industry.

QTS Data Centers Digital Technology with a Central Overlaid with Network Infrastructure

Key Facts and Services

  • Headquarters: Overland Park, Kansas
  • CEO: Chad Williams
  • Global Presence: 89 properties, including 41 data centers in the U.S., two data centers in Europe, 23 land and development sites in the U.S., and one land and development site in Europe
  • Facility Specifications: 7.25 million square feet
  • Network Connectivity: 15,000 cross-connects
  • Colocation Services: Data center solutions, including colocation, connectivity, and real-time analytics, for enterprises across various industries

9. Switch, Inc

Switch designs, constructs, and operates data centers that are designed to enable the growth of the internet, providing uptime, high power densities, efficient cooling, and renewable energy. With over 850 employees and more than 1,300 customers, Switch is a significant player in the data center industry.

Switch Inc Colocation Companies Colo Networks and Clouds Digital Technology Infrastructure

Key Facts and Services

  • Headquarters: Las Vegas, Nevada
  • CEO: Rob Roy
  • National Presence: Operates 5 campuses (branded as PRIMES) which encompass 18 colocation data centers in the United States
  • Facility Specifications: Over 500 megawatts of potential power capacity and 5.4 million gross square feet
  • Network Connectivity: Over 10,000 cross-connects
  • Colocation Services: Colocation and connectivity services, enabling customers to deploy their infrastructure and applications in secure, resilient, and strategically located data center campuses with access to a robust ecosystem of service providers

10. Iron Mountain

Iron Mountain operates data centers that provide secure and reliable facilities to protect digital information and ensure continued operation of customers’ IT infrastructure. With 25,000 employees (across the entire company) and serving over 1,300 customers, Iron Mountain is a notable player in the data center industry.

Iron Mountain Glows With Light Rays over a Digital Network Background in Infrastructure

Key Facts and Services

  • Headquarters: Boston, Massachusetts
  • CEO: Bill Meaney
  • Global Presence: Operates 26 data centers in 21 markets across the United States, Europe, and Asia
  • Facility Specifications: 255.4 megawatts of power capacity across 3.4 million square feet
  • Network Connectivity: Over 16,000 cross-connects
  • Colocation Services: Hyperscale data center solutions, enterprise colocation services, and interconnection across its global platform

READ MORE: Top 250 Data Center Companies in the World

Frequently Asked Questions

What is a Colocation Provider?

A colocation provider is a company that offers data center space and facilities for businesses to house their own servers and networking equipment. These providers offer physical infrastructure, power, cooling, and security for the servers, while the business retains ownership and control over the hardware and software.

Colocation allows businesses to benefit from the provider’s economies of scale, expertise in running data centers, and high-speed network connectivity to improve performance and reliability of their IT infrastructure.

READ MORE: Colocation in Data Centers – What Is It and How It Works?

How Do Organizations Choose the Right Colocation Provider?

When selecting colocation data center companies, organizations should consider the following key factors:

  • Reliability: Ensure the provider offers a high level of uptime, redundancy of power and cooling systems, and a robust network infrastructure
  • Security: Assess the provider’s physical and digital security measures, including access controls, surveillance, and compliance certifications
  • Scalability: Choose a provider that can accommodate future growth and offers flexible solutions to meet evolving business needs
Mary Zhang covers Data Centers for Dgtl Infra, including Equinix (NASDAQ: EQIX), Digital Realty (NYSE: DLR), CyrusOne, CoreSite Realty, QTS Realty, Switch Inc, Iron Mountain (NYSE: IRM), Cyxtera (NASDAQ: CYXT), and many more. Within Data Centers, Mary focuses on the sub-sectors of hyperscale, enterprise / colocation, cloud service providers, and edge computing. Mary has over 5 years of experience in research and writing for Data Centers.

LEAVE A REPLY

Please enter your comment!
Please enter your name here