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IT Infrastructure & Hardware Companies

A directory of IT infrastructure and hardware companies — servers and networking, chips and accelerators, storage, telecom equipment and data center providers. Links go to each company's home page.

22 topics•4 categories•Updated October 2026

Servers, Networking & Systems

7 entries

Enterprise server, PC and networking vendors.

01CiscoNetworking, security and collaboration technology. 02Dell TechnologiesPCs, servers, storage and infrastructure solutions. 03Hewlett Packard Enterprise (HPE)Servers, edge, hybrid cloud and AI infrastructure. 04LenovoPCs, servers and infrastructure solutions. 05SupermicroServer, storage and AI system builder. 06Arista NetworksCloud and data center networking. 07Juniper NetworksNetworking and security products, now part of HPE.

Chips & Accelerators

7 entries

Processors, GPUs and semiconductor companies.

08NVIDIAGPUs and accelerated computing platforms for AI. 09IntelProcessors, networking and foundry services. 10AMDCPUs, GPUs and adaptive computing products. 11QualcommMobile, edge and AI processors and wireless technologies. 12BroadcomSemiconductors and infrastructure software, including VMware. 13ArmProcessor architecture licensed across mobile, cloud and embedded devices. 14MicronMemory and storage semiconductors.

Storage & Data Infrastructure

4 entries

Enterprise storage and data management hardware.

15NetAppData storage and cloud data management. 16Everpure (formerly Pure Storage)All-flash enterprise storage and unified data platform, rebranded from Pure Storage. 17SeagateHard drives and data storage products. 18Western DigitalStorage devices and flash products.

Telecom Equipment & Data Centers

4 entries

Network equipment makers and colocation providers.

19NokiaTelecom networks, optical and mobile infrastructure. 20EricssonMobile network and 5G infrastructure provider. 21EquinixGlobal colocation and interconnection data centers. 22Digital RealtyData center and colocation provider.

Frequently Asked Questions

Which companies make enterprise servers and networking gear?

Dell Technologies, HPE, Lenovo and Supermicro build servers, while Cisco, Arista and Juniper (now HPE) lead enterprise and data center networking.

Who makes AI chips?

NVIDIA leads AI accelerators, with AMD and Intel competing in GPUs and CPUs. Qualcomm and Arm are important for edge and mobile AI.

Which companies lead enterprise storage?

NetApp and Everpure (formerly Pure Storage) are leading enterprise storage vendors, alongside Dell and HPE, with Seagate and Western Digital in drives and flash.

Who provides data center colocation?

Equinix and Digital Realty are among the largest colocation and interconnection providers.

Where can I find cloud and software companies?

See the Enterprise Software & Cloud Companies page.