Confira a relação de algumas das empresas que participaram da audiência na Anatel:
AG Telecom, Algar, Americel, Banco Sogeral, Bell South, BMT, Booz Allen, Bozano, Bradesco, BSK, CEB, Citibank, CRT, CSMG, CVS, Deutsche Bank, Eletronorte, Eletropaulo, Embratel, Ericsson, Escelsa, France Telecom, Globocabo, Globopar, GTE, ICA, Inepar, ITSA, Lucent, MCI, Metrophone, Metrorede, Motorola, NEC, Nokia, Nortel, Opportunity, Projeta, Promon, Qualcomm, RBS, RD Telecom, S&M, Safra, Samsung, Schain Telecom, Sercomtel, Setal, Siemens, SLI, Splice, Stet, Techint, Telebrasília Celular, Telemig, Telesat, Telesp, TV Filme, UGB, Unibanco, Vicunha, Worldinvest e Zetax.