Kazi Lhendup Dorjee: – Kazi was one of the most famous political leaders in Sikkim. He was the first Chief Minister of the state of Sikkim. He was famously known as Kazi Saab. He represented Indian National Congress after 1975, Sikkim National Congress (before 1975).
Nar Bahadur Bhandari: – Nar Bahadur was most popular political leader in Sikkim as he was actively involved in Nepali Language in 8th Scheduled of the Constitution of India. He was the first ever CM of Indian Gorkha origin.
B.B. Gurung: – Gurung was the third Chief Minister of the state of Sikkim. He had held this office for the shortest term in the History of Sikkim. He presented Sikkim National Congress, Sikkim Janata Party.
Sanchaman Limboo: – Limboo was the fourth Chief Minister of the state of Sikkim. He has served the office for 179 days, during this period the central act of Other Backward Classes (OBC) was enforced in Sikkim.
Pawan Kumar Chamling: – Chamling is Fifth and incumbent Chief Minister of the Indian state of Sikkim. He is most popular and powerful politician of Sikkim. He has held the CM office for five consecutive years. He is also currently serving as the Chief Minister of Sikkim. He represents Sikkim Democratic Front.