Thursday, Nov. 4
• The Rotary Club of Oro Valley meets. Details: 7 a.m.; Oro Valley Country Club, 300 W. Greenock Dr.; Loriand@dakotacom.net.
• The Oro Valley Business Club holds its monthly luncheon. Details: 11 a.m.-1 p.m.; Sun City Vistoso Social Hall, 1485 E. Rancho Vistoso Blvd.; $17.
• The Marana Chamber of Commerce holds a networking mixer. Details: 5-7 p.m.; Rock N Java, 7555 W. Twin Peaks Rd.; free; 682-4314.
• Eller College presents an IT security panel to discuss the biggest threats facing enterprises today and the challenges professionals face in their everyday work life. Details: 5-7 p.m.; University of Arizona Berger Auditorium; free; http://mis.eller.arizona.edu/events/2010/it_security_panel-11410.asp
Saturday, Nov. 6
• SCORE offers a QuickSTART Series Workshop for new or potential business owners. Details: 9 a.m.-12 p.m.; Troy University, 5307 E. Broadway Blvd.; first workshop free, $99 for series of five; 670-5008.
• The Tucson Hispanic Chamber of Commerce holds their 16th annual Noche de Exitos Gala to honor the Hispanic Business Man, Hispanic Business Woman and Corporate Partner of the Year. Details: 6 p.m.; Desert Diamond Casino Hotel; $125; 620-0005.
Saturday & Tuesday, Nov. 6 & 9
• SCORE Business Counseling offers one-on-one counseling to small business owners or to anyone contemplating starting a new business. Details: 9 a.m.-noon Saturday; 3-5 p.m. Tuesday; Oro Valley Public Library Study Room, 1305 W. Naranja Dr.; free; 229-5300.
Tuesday, Nov. 9
• The National Association of Women Business Owners holds its monthly luncheon with a Health & Wellness and Pre-Holiday EXPO Showcase. Details: 10:30 a.m.-1:30 p.m.; Historic Manning House, 450 W. Paseo Redondo; $45, $40 members; $30, $25 members in advance; www.nawbotucson.org.
Wednesday, Nov. 10
• The Kiwanis Club of Oro Valley meets. Details: 7 a.m.; Holiday Inn Express, 10150 N. Oracle Rd.
• The Marana Chamber of Commerce holds a networking mixer. Details: 5-7 p.m.; Westar Kitchen & Bath, 3850 W. Orange Grove Rd.; free; 682-4314.