SK Hynix Semiconductor is a global memory supplier producing a range of DRAM and flash memory chips. Hynix has an active MRAM research program, in collaboration with Grandis, Samsung and Toshiba.

Intel is the world largest chip maker, and also manufactures networking, memory and communications products.

Intel is researching several next-generation memory technologies including MRAM memory, although it currently seems focused on its 3D XPoint memory.

Samsung is a large Korean conglomerate focusing on electronics, displays (both LCDs and OLEDs) and semiconductors. Samsung is a leading memory producer and is researching several next-generation memory technologies, including RRAM and MRAM.

Samsung collaborates with several companies on STT-MRAM technologies, including Hynix and IBM.In April 2016 Samsung's semiconductor unit manager said that Samsung will be ready with MRAM chips soon.

Honeywell International is a diversified technology and manufacturing company, serving customers worldwide with aerospace products and services; control technologies for buildings, homes and industry; automotive products; turbochargers; and specialty materials.

Honeywell is producing and offering MRAM chips, up to 64Mbit. Honewell licensed its MRAM technology from NVE. Honeywell's MRAM devices were designed from the ground-up for the radiation and space environments.

Renesas, established in 2003 by Mitsubishi and Hitachi, develops and manufactures system LSIs and memory products.

In November 2005, Renesas Technology announced it will collaborate with Grandis (now Samsung) on MRAM development. Later in 2019 it started to distribute Avalanche's MRAM products via Renesas' Integrated Device Technology subsidiary.

Infineon designs, develops, manufactures and markets a broad range of semiconductors and complete system solutions targeted at selected industries.

Infineon develops MRAM technologies in collaboration with IBM.