In 2017, Mr. Sullivan was retained by a South Carolina stockholder to pursue a class action lawsuit against the Big Four CPA Firm, Deloitte & Touche, LLP, arising out of certain audit reports the CPA Firm prepared for SCANA Corporation. The class action lawsuit was filed in United States District Court in November 2019. Mr. Sullivan was subsequently named as additional Counsel to the purported Class in the case captioned as International Brotherhood of Electrical Workers Local 98 Pension Fund, et al. v. Deloitte & Touche LLP et al., Case No. 3:19-cv-03304, U.S. District Court, South Carolina.