- Letter in Support of the Transfer of TracFone Wireless to Verizon (October 1, 2021)
- MMTC – VZW-Grain (January 25, 2013)
- Amicus Comments of MMTC in support of AT&T/T-Mobile Merger (May 30, 2011)
Sirius XM Merger
- SiriusXM Reply (December 13, 2010)
- Petition for Reconsideration or Clarification on XM Satellite Radio Holdings, Inc. transfer to Sirius Satellite Radio, Inc (November 18, 2010)
- MMTC Notice of Ex Parte Communication: Sirius XM Set Aside (September 3, 2010)
- Satellite Receiver Interoperability (December 9, 2008)