The purpose of this research is to survey the span of participation of Khorasan Regional Electric Company senior managers and experts in group activities related to Strategic Management and Productivity. A survey method in 2012 was employed to survey with the entire population of 40 people (middle managers and senior experts). Results show the average age of respondents is (44± 7. 32) years and their employment time is (18. 7± 7. 48) years. Average of professional skill is (3. 9± 0. 5), personality characteristics (3. 6± 0. 7), organizational structure (3. 0± 0. 9), the individual (3. 5± 0. 8), leadership style (3. 2 ± 0. 8), assignments marked (2. 9± 0. 7), encourage and reward system (2. 9± 0. 5), the superior performance (3. 6± 0. 7), the personnel Office (3. 6± 0. 4), type of activity (3. 5± 0. 4) and the effectiveness of activities (3. 5 ± 0. 8). The first priority in Participation was professional skills, and last priority was assignments marked and the Friedman test is also significant.