Loopbaan van John M. McMahon
Eerdere bekende functies van John M. McMahon
| Bedrijven | Functie | Begin | Einde |
|---|---|---|---|
| NII HOLDINGS, INC. | Corporate Officer/Principal | 01-01-1999 | 30-07-2014 |
Nextel de Mexico SA de CV
 Nextel de Mexico SA de CV Wireless TelecommunicationsCommunications Part of NII Holdings, Inc., Nextel de Mexico SA de CV is a Mexican telecommunications company. The company is based in Chapultepec, Mexico. The company was founded by William H. Berkman. | President | 16-12-2013 | 14-07-2014 |
Nextel Communications, Inc.
 Nextel Communications, Inc. Wireless TelecommunicationsCommunications Nextel Communications, Inc. is a provider of wireless communications services in the United States | Financieel Directeur/CFO | 01-01-1995 | 01-01-1997 |
Opleiding van John M. McMahon
| Fordham University | Graduate Degree |
| The State University of New York | Undergraduate Degree |
Statistieken
Internationaal
| Verenigde Staten | 5 |
| Mexico | 2 |
Operationeel
| Corporate Officer/Principal | 1 |
| Director of Finance/CFO | 1 |
| Graduate Degree | 1 |
Sectoraal
| Communications | 4 |
| Consumer Services | 3 |
Beklede functies
Actief
Inactief
Beursgenoteerde bedrijven
Bedrijven in privébezit
Verwante bedrijven
| Bedrijven in privébezit | 3 |
|---|---|
NII Holdings, Inc.
 NII Holdings, Inc. Wireless TelecommunicationsCommunications NII Holdings, Inc. engages in the development and provision of wireless communication services. It offers mobile telephone voice, wireless data, push-to-talk services, business solutions, and voice and data roaming solutions. It operates through the Brazil segment. The company was founded in 1995 and is headquartered in Arlington, VA. | Communications |
Nextel Communications, Inc.
Nextel Communications, Inc. Wireless TelecommunicationsCommunications Nextel Communications, Inc. is a provider of wireless communications services in the United States | Communications |
Nextel de Mexico SA de CV
Nextel de Mexico SA de CV Wireless TelecommunicationsCommunications Part of NII Holdings, Inc., Nextel de Mexico SA de CV is a Mexican telecommunications company. The company is based in Chapultepec, Mexico. The company was founded by William H. Berkman. | Communications |
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