Talking to reporters after the meeting, Front Convener P P Thangachan said the report with recommendations of the Committee would be submitted to Chief Minister Oommen Chandy who is also the UDF Chairman.
"Then the report will be finalised," he said, adding that the committee has not named any specific persons for the defeat.
The UDF's coordination committee will decide whether the report should be made public or not, he said.
JD(U) also wanted action against the Congress leaders who worked against the UDF candidate.
The report is significant in the wake of recent demand by Veerendrakumar to make public the report. He had also stated that party was not getting due consideration from the UDF and had sore experiences.