https://www.simplexwireless.com/
IoT SIM cards and eSIM solutions | Simplex
Jul 8, 2026 - Simplex Wireless offers cellular IoT data plans for Makers and Businesses
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https://m2mone.co.nz/
IoT SIM Cards & Connectivity NZ | M2M One New Zealand
Apr 9, 2026 - IoT SIM cards and services for NZ businesses. Connect EFTPOS, GPS trackers, security cameras, and more on Spark's nationwide network. Local support, no lock-in.
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https://nexcon.io/
NexCon.io - Professional SIM cards for use in M2M and IoT devices
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https://roamingsim.co.uk/
Roaming SIM Cards | IoT SIM | Multi-IMSI | Fixed IP | UK - Roaming SIM Cards UK/Europe/Worldwide
Multi-network roaming SIM cards for IoT and M2M. Multi-IMSI eSIM, fixed IP SIM, NB-IoT, and 4G router bundles. All four UK networks. UK-based support.
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