Iida Group Holdings Co., Ltd. manages its group companies which engage in the residential property sales, condominium development, contract construction, real estate leasing, and hot spring businesses. The company is headquartered in Musashino-Shi, Tokyo-To and currently employs 13,748 full-time employees. The company went IPO on 2013-11-01. The company has six business segments. The Ichiken Group Business segment is engaged in the businesses of detached house sales, condominium sales, contract construction and others. The Iida Sangyo Group Business segment is engaged in the businesses of detached house sales, condominium sales, contract construction, real estate rental, hotel business, money lending, golf course business, and others. The Toei Housing Group Business segment is engaged in the businesses of detached house sales, contract construction and others. The Tact Home Group Business segment, Ernest One Group Business segment, and ID Home Business segment are engaged in the sale of detached houses, contract construction and others. It’s also engaged in the manufacture and sale of building materials such as concrete blocks.