Colonial Pipeline Company is a privately held company with headquarters in Alpharetta, Georgia. Originally founded by nine oil companies in 1962, today Colonial is owned by the following six entities:
- CDPQ Colonial Partners, L.P.
- IFM (US) Colonial Pipeline 2, LLC
- KKR-Keats Pipeline Investors, L.P.
- Koch Capital Investments Company, LLC
- Shell Pipeline Company, LP
- Shell Midstream Operating, LLC