Some of the information included comes from the committee's documents and interviews, while other facts and names stem from media reports that the committee did not investigate, according to sources with knowledge of the investigation.
The Democratic report, for instance, contends that the committee has learned that Trump's business was "actively negotiating a business deal in Moscow with a sanctioned Russian bank" during the 2016 campaign season.
Two sources say that pertains to efforts by the Trump Organization to secure financing for the Trump Tower Moscow project that Trump's personal lawyer, Michael Cohen, was involved with, though it's unclear to the panel how serious the Trump Organization was pursuing that project, one source said.
Schiff's document also claims that the committee has "a good faith reason to believe" that the White House memorialized conversations between Trump and former FBI Director James Comey before he was fired.
Trump tweeted about the possibility of "tapes" back in May 2017 shortly after Comey was fired, although the President subsequently tweeted he did not make or possess such recordings.
But while the Democratic document notes there were reports of a memo referencing Comey's communications with Trump composed by White House aide Stephen Miller, it's not clear that the committee possesses that document or has any other evidence proving that claim.
"We believe the evidence is there and need the opportunity to pursue it, and it's one element of many other bodies of evidence out there that would help us understand exactly what took place," Rep. Mike Quigley, an Illinois Republican, told CNN's Brianna Keilar.
To Republicans, Schiff's status report is a sign that he will try to keep the Russia investigation in the news into the midterm campaign season. The committee has spent more than a year investigating the matter.
"It's basically just a lot of names, rumors, insinuations," said Rep. Pete King, a New York Republican. "We were expecting more than this."
A senior committee official said Democrats are preparing a document for next week to counter the Republican conclusions — Republicans say they found no evidence of collusion and break with the intelligence community over the allegation that Russian President Vladimir Putin helped Trump get elected — but are still planning to write a longer report that won't be ready for several months.
Schiff's status report lists 30 witnesses the Democrats want to call, along with entities they would subpoena or seek documents from.
The potential witness list includes some senior officials from the Trump administration such as former chief of staff Reince Priebus, former press secretary Sean Spicer and White House counselor Kellyanne Conway. But it also includes more obscure names who haven't figured prominently in the Russia investigation.
Beniaminov could not be reached by CNN for comment.
Schiff also lists several individuals with ties to the National Rifle Association whom they would like to speak to, including Cleta Mitchell, a partner at the law firm Foley & Lardner who has done work for the NRA and previously served as an NRA board member.
Schiff's report states that Mitchell "may be able to clarify for the committee any Russian-related approaches to and interaction with the organization and persons of interest to the Committee during the 2016 election."
Mitchell told CNN the notion she or the NRA was involved with any kind of election collusion was laughable.
"If these idiot Democrats want to talk to me, I will be happy to tell them they are wasting everyone's time and the taxpayers' money in their bizarre attempts to somehow sweep the NRA into their fantasy investigation," Mitchell said. "This only further demonstrates that the Democrats are completely grasping at straws to try to keep this going, when it is clear and has always been clear, that their entire narrative is false and completely fabricated."