Yitzhak Ravid

IDB Development Corp. Ltd. operated as a holding company that engages in the provision of investment services. It focuses on the sectors of insurance, capital markets, communications, technology, industry, real estate, retail, trade, and tourism. The company was founded in 1981 and is headquartered in Tel Aviv, Israel.

Ashtrom Properties Ltd. engages in real estate business. It operates through the following segments: Income-Generating Real Estate and Real Estate Development. The Income-Generating Real Estate segment includes malls and shopping centers, office and employment buildings, industrial buildings, land and buildings intended for rent in Israel and abroad. As part of this segment, Ashtrom Properties also provides management services for most of its assets. The Real Estate Development segment deals with real estate initiating in Israel by purchasing land, improving it, developing it, establishing projects, and selling these areas to buyers. The company was founded in 1963 and is headquartered in Bnei Braq, Israel.

Ham-Let (Israel-Canada) Ltd. engages in the manufacture and marketing of pipe fittings, connectors, faucets, and valves. It operates through the following segments: Products for Process Industry, Ultra-Clean Products, and Flow Control Products. The Products for Process Industry segment engages in the development, manufacture, marketing, and sale of connectors, taps and valves for command, control, and industrial transmission systems, and in the development, design, and manufacture of sensors integration systems and industrial internet of things systems. The Ultra-Clean Products segment engages in the development, manufacture, marketing, and sale of connectors, taps, and valves for ultra-pure gas transportation systems. The Flow Control Products segment engages in the development, manufacture, marketing, and sale of process faucets, control faucets, and connectors for the transmission of liquids and gases. The company was founded by Zvi Topaz in 1950 and is headquartered in Nof HaGalil, Israel.

Raveh Ravid & Co. is an Israeli company that provides tax and accounting services. The private company is based in Tel Aviv, Israel. The company was founded by Yitzhak Ravid.