NANC Report Numbering Oversight Working Group (NOWG) June 20, 2013 Co-Chairs: Laura Dalton, Verizon Communications Karen Riepenkroger, Sprint Nextel.
NANC Report Numbering Oversight Working Group (NOWG) October 10, 2007 Co-Chairs: Paula Hustead, Windstream Natalie McNamer, T-Mobile USA Karen Riepenkroger,
NANC Report Numbering Oversight Working Group (NOWG) July 19, 2005 Co-Chairs: Rosemary Emmer, Nextel Karen Riepenkroger, Sprint.
NANC Report Numbering Oversight Working Group (NOWG) July 18, 2006 Co-Chairs: Rosemary Emmer, Sprint Nextel Karen Riepenkroger, Sprint Nextel Natalie McNamer,
NANC Report Numbering Oversight Working Group (NOWG) July 16, 2009 Co-Chairs: Laura Dalton, Verizon Communications Natalie McNamer, T-Mobile USA Karen.
NANC Report Numbering Oversight Working Group (NOWG) May 16, 2006 Co-Chairs: Rosemary Emmer, Sprint Nextel Karen Riepenkroger, Sprint Nextel Natalie McNamer,
NANC Report Numbering Oversight Working Group (NOWG) May 17, 2011 Tri-Chairs: Laura Dalton, Verizon Communications Natalie McNamer, T-Mobile USA Gwen Zahn,
NANC Report Numbering Oversight Working Group (NOWG) June 4, 2015 Co-Chairs: Laura Dalton, Verizon Communications Karen Riepenkroger, Sprint 06/04/2015.
