The party workers led by HT Manju, ZP member and taluk unit president, held the rally from T B Circle to the taluk office.
His tenure in the current positions stretched from July 16, 2017 till July 15, 2019.
Amarinder Singh, who called on Prime Minister Narendra Modi in Parliament earlier in the day, said that Sidhu was given the key portfolio of Power.
H Nagesh and R Shankar stated that they had withdrawn support to the ruling coalition and requested the Speaker to make seating arrangements for them on the opposition side.
Karnataka crisis: Speaker to meet three rebel Congress MLAs on Friday, BJP asks party legislators to attend Assembly session
Ten dissident MLAs had met Kumar on Thursday evening after they were directed by the Supreme Court to meet the Speaker and resubmit their resignations in person.
Earlier on Thursday, the Supreme Court had asked the Speaker to take a decision on the resignations before midnight.
However, former ruling party leader Shivaraj has denied all the reports. 'If they resign, there will be a by-election and BBMP council will not be dissolved,' he told The New Indian Express.
Prabhakar had unsuccessfully contested from Bapatla Assembly constituency in 2014 and 2019 on the TDP ticket.
The development comes after angry Congress workers continued protests outside the luxury hotel in Mumbai.
AICC general secretary for western Uttar Pradesh, Jyotiraditya Scindia, and Mumbai Congress chief, Milind Deora, both Gandhi's confidants, resigned from their posts on Sunday.
The party veteran said that Rahul Gandhi was a man of honour and principle, and urged the party to let him resign as Congress chief and start taking necessary decisions.
All 21 ministers of Congress and nine of the JDS have submitted their resignations from the 13-month old coalition ministry.
The minister was replying to Adhir Ranjan Chowdhury who accused the Centre of conspiring to break the Congress-led government in Karnataka and Madhya Pradesh.
Maharashtra BJP vice-president and MLC Prasad Lad were earlier seen outside the hotel.
The MLAs reached Mumbai on Saturday night in a chartered flight after submitting their resignations to the Karnataka Assembly speaker.