Marwick Khumalo, a founding member of Sive Siyinqaba, was elected as Speaker of the House of Assembly of Eswatini in 2004.

On 28 November 2019, Nkambule fled from his home and went into hiding to avoid arrest following his calling on Mswati III to make Eswatini a multiparty democracy.

Before the national celebration on Incwala of 2021, the Acting Chairperson of Sive Siyinqaba National Movement of the time, Ngomuyayona Gamedze of Siphofaneni was expelled from Kings Mswatis III's traditional regiment because of his activity in the pro democracy movement, same as most members of the party.

In mid 2022 the chairman of the party Musa Nkambule had his home ransacked by members of the armed forces and the Royal ESwatini Police for suspicions of him having knowledge of an underground military group attacking Royal armed forces to pressure the King to political freedom.

In 2021 a Sive Siyinqaba Youth Wing delegation led by Ronald Dlamini and the National Executive Committee led by Musa Nkambule revised the constitution of the party which was then made public on 5 November 2022 during a elective convention which begun the leadership of Ngomuyayona Gamedze as the first president of the party.