Routers[edit]
- ADTRAN
- Aerohive Networks - acquired by Extreme Networks
- Alaxala Networks
- Allied Telesis
- Alcatel Lucent Enterprise - Stellar
- Aruba Networks - acquired by HPE
- Asus
- Avaya - acquired Nortel, networking business sold to Extreme Networks[1]
- AVM
- Brocade - acquired Vyatta, purchased by Broadcom[2]
- Billion Electric
- Calix
- Cisco Systems
- Control4 - acquired by SnapAV
- Dell - acquired Force10
- DrayTek
- D-Link[3]
- Enterasys - acquired by Extreme Networks in 2013[4]
- Ericsson - acquired Redback
- Extreme Networks
- Fortinet
- HPE - acquired 3Com and Aruba Networks
- Huawei Routers
- Juniper Networks
- Linksys - acquired by Belkin
- Meraki - acquired by Cisco Systems
- MikroTik
- Mitsubishi
- Motorola
- NEC
- Netgear
- Nokia
- Nokia Networks
- Open Mesh - acquired by Datto
- RAD Data Communications
- Ruckus Networks - acquired by Brocade; acquired by ARRIS
- Sierra Wireless
- Technicolor
- Telco Systems
- TP-Link
- TRENDnet
- Ubiquiti
- Xirrus - acquired by Cambium[5]
- Yamaha
- ZTE
- ZyXEL
Network Switches[edit]
- ADTRAN
- Aerohive
- Alaxala Networks
- Alcatel-Lucent Enterprise
- Allied Telesis
- Arista Networks
- Avaya - acquired Nortel
- Buffalo Technology
- Brocade Communications Systems - acquired Foundry Networks - was acquired by Ruckus Networks, An ARRIS company and Extreme Networks
- Cerio
- Ciena
- Cisco Systems
- Control4 - acquired by SnapAV
- Dell Networking
- DrayTek
- D-Link
- ECI Telecom
- EnGenius
- Enterasys - acquired by Extreme Networks
- Extreme Networks
- Fortinet
- HPE - acquired ProCurve, 3Com, H3C, TippingPoint and Aruba Networks
- Huawei
- Juniper Networks
- Linksys - acquired by Belkin
- Mellanox - acquired by NVIDIA
- Meraki - acquired by Cisco Systems
- MikroTik
- Netgear
- Nokia Networks
- NEC
- Open Mesh - acquired by Datto
- Oracle Corporation
- Rad Group
- Ruckus Networks - acquired some Brocade product lines; Ruckus was acquired by ARRIS; Arris International was acquired by CommScope
- Telco Systems
- Teledata Networks
- TP-Link
- TRENDnet
- Ubiquiti
- Yamaha
- ZTE
- ZyXEL
Wireless[edit]
- ADTRAN/BlueSocket
- Aerohive
- Alaxala Networks
- Alcatel-Lucent Enterprise
- Allied Telesis
- Alvarion
- Aruba - acquired by HPE
- Asus
- Avaya
- AVM
- Belkin
- Buffalo Technology
- Ceragon
- Cerio
- Cisco
- CommScope
- Control4 - acquired by SnapAV
- DrayTek
- D-Link
- EnGenius
- Enterasys - acquired by Extreme
- Ericsson
- Extreme Networks
- Fortinet
- HPE
- Juniper - acquired Trapeze & Mist
- Linksys - acquired by Belkin
- Meraki - acquired by Cisco
- Meru - acquired by Fortinet
- MikroTik
- Motorola
- NEC
- Netgear
- Nokia Networks
- Open Mesh - acquired by Datto
- Proxim
- Ruckus Networks - acquired by Brocade; then acquired by ARRIS; then acquired by CommScope
- Siae Microelettronica
- Sierra Wireless
- Samsung
- TP-Link
- TRENDnet
- Ubiquiti
- WatchGuard
- Xirrus - acquired by Cambium Networks
- Yamaha
- ZyXEL
Network interface card[edit]
- Allied Telesis
- Broadcom (includes former Avago and Emulex)
- Buffalo Technology
- Cavium (formerly QLogic)
- Chelsio
- Cisco
- D-Link
- Intel
- Marvell
- Mellanox
- Oracle Corporation
- Realtek
- TRENDnet
- ZyXEL