Non-SM Exotic Higgs: Beyond SM and MSSM

As the precise nature of the boson recently discovered at the Large Hadron Collider remains open, the interest for other exotic Higgs particles has intensified. A review of the searches for some of these these exotic Higgs bosons, beyond standard model and minimal supersymmetric standard model (MSSM), performed at the Tevatron and at the LHC, is presented. Several different models have been considered: extensions to standard model with fourth generation of fermions; fermiophobic Higgs; next-to-MSSM models; seesaw type-II; and rare decay of Higgs boson to hidden sector. For next-to-MSSM models several final states have been considered, including light pseudo-scalar Higgs decay into taus, muons, and photons, as well as charged Higgs boson. The searches has been performed with re-interpretation of results from standard model Higgs search as well as on new signatures.