Trillium (disambiguation)

Trillium is a genus of flowering plants. It may also refer to:

Trillium CNG, a subsidiary of WEC Energy Group
Trillium Corporation, the former name of the Telarium Corporation, a publisher of adventure games in the 1980s
Trillium Corporation, a land, timber, and real estate development company headquartered in Bellingham, WA, USA
Trillium Cup, an annual two-team cup rivalry between Major League Soccer's Toronto FC and the Columbus Crew
Trillium Digital Systems, a software company providing portable communications software products.
Trillium Model is a software engineering model for telecommunications systems
Trillium Report, a German medical magazine
Trillium series, a series of fantasy novels by Andre Norton, Marion Zimmer Bradley and Julian May
Trillium (Vertigo), an 8-issue comic series by Jeff Lemire
Trillium Software, a suite of software products from Harte-Hanks
A range of VLSI Automatic Test Equipment (ATE) used in the semiconductor industry - popular in the 1980s
Telereal Trillium a British property company
Trillium, a heavy metal band founded and fronted by Amanda Somerville

Canada

The trillium plant is the official provincial flower of Ontario.

Ontario Trillium Foundation, the granting foundation of the Government of Ontario
Trillium Book Award, a literature prize sponsored by the Government of Ontario
Trillium Gift of Life Network, government agency regulating organ donation in Ontario
Trillium Health Partners, a group of 3 hospitals serving Mississauga and western Toronto
Trillium Line, a diesel-powered light-rail line in Ottawa
Trillium Park, a provincial park in Toronto
Trillium Party of Ontario, a right-wing and social conservative political party in Ontario
Trillium Railway, a Canadian short-line railway operating in the Niagara Region of Ontario

PS Trillium, passenger ferry on Lake Ontario
HMCS Trillium, Royal Canadian Navy vessel
Trillium-class freighter - class of bulk carriers owned by Canada Steamship Lines