Liberty TripAdvisor Holdings, Inc. (TripCo) is a holding company. Through its ownership of interests in subsidiaries and other companies, the Company is engaged in the on-line travel research and on-line commerce industries. TripCo holds the subsidiaries TripAdvisor, Inc. (TripAdvisor) and BuySeasons, Inc. TripCo's reportable segments include those consolidated companies that represent around 10% or more of its consolidated annual revenue, annual adjusted operating income before depreciation and amortization (Adjusted OIBDA) or total assets and those equity method affiliates whose share of earnings represent around 10% or more of TripCo's annual pre-tax earnings. TripAdvisor is an online travel company, which owns and operates a portfolio of online travel brands. BuySeasons is a wholly owned subsidiary of TripCo that owns and operates BuyCostumes.com and the Celebrate Express family of Websites.