BPTL Views 6 meanings found BPTL is used by a variety of organizations, ranging from science outreach programs and academic libraries to industrial firms and community groups, often as a concise brand name. Miscellaneous B P T L Be Prepared to Laugh Bharat Power Tech Limited Community Belarussian Parents and Teachers League Academic & Science Bringing Physics to Life Billy Pilgrim Traveling Library Business Birla Precision Technologies, LTD.