Ms. Blair's diverse leadership roles span from local to national.
Those most prominent have been:
NATION
• Blog author “A Texan Takes The 5th”
• Events organized by Nelda Blair have included those honoring U. S. Senator John Cornyn, U. S. Congressman Kevin Brady, Presidential Candidate Rudy Giuliani, and more.
STATE
• "Texas One" - Texas Economic Development Corporation - Board Member
• University of Houston System Board of Regents – 2 term "Chair Blair"
• Stephen F. Austin State University Board of Regents – Executive Committee
• Texas Conference for Women – Advisory Council
• Lone Star College System – Chancellor’s Advisory Council
• Truitt Seminary at Baylor University - Advisory Board
• State Bar of Texas Grievance Committee - 2 term Chairman
• Associated Republicans of Texas - Board of Directors
• Events organized by Nelda Blair have included those honoring Texas Governors Rick Perry and Greg Abbott, Texas Lieutenant Governors David Dewhurst and Dan Patrick, and numerous statewide office holders.
COMMUNITY
• Opportunity Houston 2.0 - Campaign Cabinet Member
• Greater Houston Women's Chamber of Commerce - Board Member
• The Woodlands Township - 3 term Chairman, multi-year Director
• The Woodlands Convention & Visitors Bureau - Founding Chairman
• Conroe ISD Education Foundation - President, Chairman
• Center for Houston’s Future - Board of Directors
• The Woodlands Economic Development Partnership - Board of Directors
• The Woodlands Area Chamber of Commerce - Chairman
• Center for the Performing Arts at The Woodlands/The Cynthia Woods Mitchell Pavilion - Board of Trustees
• Greater Conroe/Lake Conroe Chamber of Commerce - Board of Directors
• Montgomery County Bar Association - Board member
• Humane Society of Montgomery County - President
HONORS
• Breakthrough Woman in Education - Greater Houston Women's Conference
• One of Houston's 50 Most Influential Women of 2009 - Houston Woman Magazine
• Citizen of the Year - Greater Houston Women’s Chamber of Commerce
•North Star Award - North Houston Association
• Hometown Hero of The Woodlands
• One of five “People of the Year” - People Scene newspaper
• Legacy Award - The Woodlands Area Chamber of Commerce
• Chairman’s Award - The Woodlands Area Chamber of Commerce
• Citizen of the Year - The Woodlands Area Chamber of Commerce
• Martin Luther King, Jr. Drum Major Award