However, news agency PTI, citing sources, reported that the senior Congress leaders are unlikely to attend the ceremony.
More invitations are likely to be sent to other opposition leaders in the coming days, the report added.
Preparations are in full swing in Ayodhya, with the consecration ceremony to be held in the presence of Prime Minister Narendra Modi and Uttar Pradesh Chief Minister Yogi Adityanath. The ‘praan pratistha’ puja is scheduled to commence on January 16 and conclude on January 22.
The newly built temple in Ayodhya would be opened for devotees after the consecration of the idol of Ram Lalla on January 22.
Earlier, the trust revealed that invitations have been extended to revered saints from all traditions, along with all prominent individuals contributing to the honor of the country in every domain.
Langars, community kitchens, food distribution centers and meal areas will be set up in every corner of the town. About 4,000 saints have been invited to participate, from all sects.
"In the new Teerthakshetrapuram (Bag Bijaisi), a Tent City has been established which includes six tubewells, six kitchen houses, and a hospital with ten beds," the latest update by the trust read.
The consecration ceremony rituals will commence from January 16.
Following the consecration ceremony, there will be a 48-day cycle of mandala puja (ritualistic worship) under the leadership of Vishwaprasann Teerth Ji, a revered figure.
Also Read: Ayodhya Ram temple consecration rituals to begin from Jan 16, 'Tent City' set up, 4,000 saints invited; all you need to know