LiFePO4 (lithium iron phosphate) drop-in batteries for RV, marine, EV, and solar/storage applications. Acquired 2021 by Brunswick Corporation (Advanced Systems Group / electrification division). True HQ Rock Hill, SC (part of the Census Charlotte-Concord-Gastonia MSA) -- included in the Charlotte cluster per operator direction, not literally within North Carolina.

Regional operating company (OpCo) of Sysco Corporation -- a distinct legal subsidiary per SEC filing (Exhibit 21.1, FY2020 10-K), serving the Sysco Columbia area.

Charleston, SC anonymous whistleblowing and ethics-reporting platform letting employees and students report misconduct, used by over 1,500 companies and 2,000 schools.

Nation's largest managed-service provider for chronic care management (CCM) programs -- turnkey CMS compliance, CCM, and Annual Wellness Visit services for practices/health systems. HQ Greenville, SC. Blue Heron Capital portfolio company ($15M Series A, 2019, w/ BIP Capital, Bailey Southwell & Co, C&B Capital).