4X OÜ

4X OÜ is an Estonian management consulting company based in Viljandi linn, Estonia. The company’s Estonian registry code is 17398171. It was entered in the Estonian e-Business Register in 2025. Its registered address is Külvi tn 14, 71014 Viljandi linn. The company is located in Viljandi maakond. Its primary registered activity falls under NACE Rev. 2 class 70.20 (management consulting). As a registered management consulting provider, 4X 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 17398171. 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 management consulting suppliers in Estonia can use EULista to compare 4X OÜ with other companies in the same sector and region.