| PAPristis AS Tallinn, EstoniaFacility Management | Construction work Repair and maintenance services Tehnosüsteemide Hooldus Kütte-, Vee-, Ventilatsiooni- Ja Kanalisatsioonisüsteemide Hooldus Jahutussüsteemide Remont Ja Hooldus | |
| KOKileprof OÜ Tallinn, EstoniaBusiness Services | Construction work Repair and maintenance services Hoonete Kiletamine Autode Kiletamine Klaaside Toonimine | |
| NANetaman Agency OÜ Tallinn, EstoniaBusiness Services | Construction work Repair and maintenance services Ship Repair Steel Constructions Dock Services | |
| HOHeliart OÜ Viiratsi, EstoniaLeisure & Hospitality | Installation services (except software) Helitehnika Lavatehnika Rent | |
| PHPRO Hooldus OÜ Tallinn, EstoniaBusiness Services | Installation services (except software) Repair and maintenance services Autohooldus Autoremont BMW Hooldus | |
| TDTM Development OÜ Tallinn, EstoniaBusiness Services | Installation services (except software) Repair and maintenance services Näitusdisain Näitusarendus Interaktiivsed Näitused | |
| BTBurfa Tech OÜ Tallinn, EstoniaBusiness Services | Construction work Architectural, construction, engineering and inspection services Data Center Design Maintenance High-Performance Computing | |
| OIOIM International Ltd Tallinn, EstoniaBusiness Services | Installation services (except software) Repair and maintenance services | |
| DDecoration Tallinn, EstoniaBusiness Services | Construction work Architectural, construction, engineering and inspection services | |
| SOSKEPAST&PUHKIM OÜ Tallinn, EstoniaBusiness Services | Construction work Architectural, construction, engineering and inspection services Infrastruktuuri Projekteerimine Planeeringute Koostamine Keskkonnamõjude Hindamine | |