Wavefront Technologies | ATI Technologies | HCL Technologies | United Technologies Corporation | Life Technologies | Imagination Technologies | DRS Technologies | Agilent Technologies | Active Space Technologies | Zyvex Technologies | Mellanox Technologies | Malleable Technologies | IM Flash Technologies | BBN Technologies | Bally Technologies | Akamai Technologies | VIA Technologies | Telcordia Technologies | Symbol Technologies | Renaissance Technologies | Arthur C. Clarke Institute for Modern Technologies | Allegheny Technologies | Symyx Technologies | Royal Group Technologies | Phoenix Technologies | OraSure Technologies | InVision Technologies | Hellenic Aeronautical Technologies | Coulomb Technologies | Aero Composite Technologies |
Nortel no longer makes the above listed business phones and are now made by Aastra Technologies Limited of Concord, Ontario since 2001.