1st One OÜ

1st One OÜ is an Estonian building construction company based in Tallinn, Estonia. The company’s Estonian registry code is 14745086. It was entered in the Estonian e-Business Register in 2019. Its registered address is Õismäe tee 67-41, 13515 Tallinn. The company is located in Harju maakond. Its primary registered activity falls under NACE Rev. 2 class 41.20 (building construction). As a registered building construction provider, 1st One OÜ is listed in EULista’s directory of EU companies, where its identifiers and registration details are cross-referenced with official open data sources for accuracy. Its registration can be independently verified through the Estonian e-Business Register using the registry code 14745086. This profile is compiled from the Estonian e-Business Register open data (CC BY 4.0, Centre of Registers and Information Systems) and the GLEIF Legal Entity Identifier register, and is updated as new official information becomes available. Businesses and buyers researching building construction suppliers in Estonia can use EULista to compare 1st One OÜ with other companies in the same sector and region.