After the establishment of the owners' committee, the owners' committee shall register with the local real estate management department, neighborhood offices and township people's governments. Legal basis: Article 16 of the Regulations on Property Management. The owners' committee shall, within 30 days from the date of election, file with the real estate administrative department of the district or county people's government, the subdistrict office and the Township People's government where the property is located. Therefore, after the establishment of the owners' committee, it shall register with the local real estate management department, sub-district office and township people's government.