Brent M. Longnecker formed Longnecker and Associates in 2003 with five consultants.
New Enterprise Associates | Landor Associates | Health Management Associates | Company of One Hundred Associates | TA Associates | Ralph Appelbaum Associates | New Enterprise Associates (NEA) | Manhattan Associates | Leslie E. Robertson Associates | J. D. Power and Associates | Iris Associates | Health Management Associates (Florida company) | Cambridge Energy Research Associates | Weidlinger Associates | The logo of the Ontario Crafts Council, designed by Debbie Adams of Adams + Associates Design Consultants. Knot symbol designed by Burton Kramer | Shugart Associates | Sanders Associates | Reed Brennan Media Associates | O'Reilly & Associates | National Safety Associates | Michigan Shipwreck Research Associates | Liverpool Data Research Associates | Junior Johnson & Associates | I. P. Sharp Associates | Hewitt Associates | Gwathmey Siegel & Associates Architects | Greenwich Associates | Gaffney, Cline & Associates | Free Fall Associates | Engineering Research Associates |