Abstract: A tool organizer for placing on a structure and supporting a variety of handheld tools and other small objects. The organizer has a flat body with a central opening to fit over the supporting structure. A plurality of tool receiving openings and/or cutouts is formed in the body to accommodate and retain variously sized and shaped tool suspended on the tool body. The tool body may be supported on a conventional open top container, such as evacuation fluid drum, or can be attached to a free standing upright structure mounted on rollers to facilitate moving of the tool organizer upon demand. The tool organizer is particularly useful for retaining pliers, wrenches and other similar hand-held tools thereon.