Navigant says it specializes in financial and management consulting, conducting investigations and sorting out disputes.
The company, along with HR&A Advisors, an economic development and real estate consulting firm, conducted the study.
The foundation and Hewitt Associates, the benefits consulting firm, conducted the survey over the summer and released its results this month.
Most of the auditors were former F.B.I. agents, and many were not Catholic, said William A. Gavin, a former F.B.I. official whose consulting firm conducted the study.
In March, AutoPacific, an automotive product and marketing consulting concern, conducted surveys of S.U.V. owners who had bought their cars since September.
KPMG, the accounting and consulting firm, conducted a 2006 study of the event industry in the West Midlands, which revealed a £6bn contribution to the regional economy.
Mr. Glaser imposed a statewide freeze on new leasing while UGL Equis, a real estate consulting firm, conducted an audit of the state's real estate holdings.
In 2013, the Luxury Institute, a research and consulting firm, conducted a survey that revealed that Tiffany was the jewelry brand most widely purchased by American women with a minimum net worth of five million dollars.
Paul Sajovec, senior vice president of HVS, a convention and sports consulting firm, conducted a study of St .Louis, Atlanta and Indianapolis -- the three places where there are stadium-convention centers -- for Madison Square Garden.
When Booz Allen Hamilton, the consulting firm, conducted a war game last October in which two dirty bombs were detected after going through American ports and a third exploded in downtown Chicago, it estimated that the total cost to the economy of closing ports for 12 days and dealing with a 20-day emergency would be $58 billion.
