Kappa Alpha Psi | Phi Kappa Phi | Phi Kappa Psi | Pi Kappa Alpha | Phi Kappa Theta | Kappa Kappa Psi | Delta Kappa Epsilon | Kappa Alpha Theta | Alpha Kappa Alpha | Kappa Sigma | Kappa Delta Rho | Kappa Alpha Society | Phi Theta Kappa | Phi Sigma Kappa | Phi Beta Kappa Society | Kappa Alpha Order | Smurfit Kappa Group | Omicron Delta Kappa | Eta Kappa Nu | Alpha Kappa Psi | Alfa Kappa Pi | Tau Kappa Epsilon | Sigma Kappa | Pi Kappa Phi | Phi Kappa Tau | Phi Kappa Sigma | Kappa Publishing Group | Kappa Kappa Gamma | Cohen's kappa | Smurfit-Stone Container |
Weyerhaeuser has operated a Chemrec first generation black liquor entrained flow gasifier successfully at its New Bern plant in North Carolina, while a second generation plant is run in pilot scale at Smurfit Kappa's plant in Piteå, Sweden.
A new sponsor, Smurfit (now known as the Smurfit Kappa Group), began supporting the race in 1991.