An embattled Pete Buttigieg, facing pressure from his Democratic presidential rivals, released a list of assignments he worked on while at the McKinsey and Company consulting firm late Friday — without naming any of his clients’ names.

Buttigieg, the 37-year-old mayor of South Bend, Ind., has surged in Iowa polls in recent weeks — drawing fire from Sens. Elizabeth Warren and Bernie Sanders for keeping mum on his work for the prominent company.

“I think the voters want to know about possible conflicts of interest,” Warren said Thursday, after press reports pointed to McKinsey’s recent contracts with Immigration and Customs Enforcement (ICE) and other clients that Democrats revile.

“I never worked on a project inconsistent with my values,” Buttigieg said in a campaign statement Friday that listed seven projects he worked on between 2007 and 2010. Buttigieg also said that because of a non-disclosure agreement, he couldn’t release his client list, and that his campaign has unsuccessfully reached out to McKinsey multiple times to lift the NDA.

His clients, he said, included a chain of retail stores in Toronto, a climate-change project in Connecticut, and a US government effort to increase entrepreneurship in Iraq and Afghanistan.

Buttigieg’s camp has slammed Warren for her own past work as a corporate attorney — and for not releasing tax returns that would reveal her old clients.