| 3D-MAAILM | Technology, manufacturing equipment and accessories for metal processing, machine building, rubber and plastic processing, electronics and electrical engineering | EinScan, Formlabs, Ultimaker | C-32 |
| A-Pro ad Agency OÜ | | | C-84 |
| ABB AS | Automatic and process control, industrial automation, Energy conservation and energy management of renewable energy sources, Measurement and control devices, Sawmilling and woodworking technology and manufacturing equipment | ABB | C-58 |
| Abplanalp Estee OÜ | Automatic and process control, industrial automation, CAD/CAM/CAE, CRM and other software applications, Maintenance, waste management, Technology, manufacturing equipment and accessories for metal processing, machine building, rubber and plastic processing, electronics and electrical engineering | Haas, Kitamura, Nakamura-Tome | C-25 |
| Aerum OÜ | Sawmilling and woodworking technology and manufacturing equipment, Surface processing, corrosion protection, Technology, manufacturing equipment and accessories for metal processing, machine building, rubber and plastic processing, electronics and electrical engineering, Welding machines and accessories | AIRTEC, CMA, EWS-Electronic Wood Systems, Finiture, FLEX-TRIM, Garmat, Grainwood, HEESEMANN, NEDERMAN, Sames-Kremlin, SCHIELE, TRIAB | C-55 |
| Ages Partner OÜ | | Ages Case, Defender Cases, MAX Cases, Penn Elcom, SKB Cases | C-62 |
| Aircom OÜ | Technology, manufacturing equipment and accessories for metal processing, machine building, rubber and plastic processing, electronics and electrical engineering, Welding machines and accessories | Annovi Reverberi, Atlas Copco (Gesan), BIEMMEDUE, BIRCHMEIER, Dongil, Gentilin, HELVI, IP Cleaning, Kompressoren, RENNER, TECNA, Tiger King, Trotec | C-01 |
| Alunaut OÜ | | | |
| AMTEST UAB | Measurement and control devices | Baker Hughes, BUEHLER, ElectroPhysik, Galdabini, Hitachi High-Tech Analytica Science, MR-Chiemie, NewSonic, Oserix | C-80 |
| Anastasia Design | Data transmission systems and communication networks, Publications | | C-69 |
| Antigraffiti | Maintenance, waste management | Sys-teco | C-21 |
| ASG Robotics OÜ | Automatic and process control, industrial automation, R&D, technical innovation. Best Available Technique, Technology, manufacturing equipment and accessories for metal processing, machine building, rubber and plastic processing, electronics and electrical engineering | Döllhoff, FANUC, Güdel, Kvadrat ASG, LINCOLN, Tünkers, Weber | C-49 |
| Bahr Pump OÜ | Automatic and process control, industrial automation, CAD/CAM/CAE, CRM and other software applications, Measurement and control devices, Technology, manufacturing equipment and accessories for metal processing, machine building, rubber and plastic processing, electronics and electrical engineering | Aesseal, Alldevice, APV, Bran+Luebbe, Bredel, Comeval, FLOW, Flowrox, Flowserve, FMC, Inoxpa, Jessberger, Leistritz, Lightnin, Mono, Neuros, OBL, OPW, Plenty, Remote Control, Rotork, Sandpiper, SIHI, SPX, VIKING, Watson Marlow, Waukesha, Yamada, Zuwa | C-85 |
| Balt Drive Technology OÜ | | | C-63 |
| BBT OÜ | Maintenance, waste management, Measurement and control devices, Sawmilling and woodworking technology and manufacturing equipment, Technology, manufacturing equipment and accessories for metal processing, machine building, rubber and plastic processing, electronics and electrical engineering | AIRBLAST, Defelsco, DEVILBISS, Formeco, GRACO, Jowi, Niko, WILTEC | C-78 |
| Beckhoff Automation OÜ | Automatic and process control, industrial automation, Data transmission systems and communication networks, Energy conservation and energy management of renewable energy sources, Measurement and control devices, R&D, technical innovation. Best Available Technique, Sawmilling and woodworking technology and manufacturing equipment, Surface processing, corrosion protection, Technology, manufacturing equipment and accessories for metal processing, machine building, rubber and plastic processing, electronics and electrical engineering | | C-48 |
| BeeWaTec Baltics | | | C-42 |
| Begin OÜ | Automatic and process control, industrial automation, Data transmission systems and communication networks, Measurement and control devices | Begin Tarkvara | C-19 |
| Candor Oy | Industrial materials, Maintenance, waste management, Measurement and control devices, Surface processing, corrosion protection | | C-46 |
| City Motors AS | | | C-50 |
| Colla SIA | CAD/CAM/CAE, CRM and other software applications, Technology, manufacturing equipment and accessories for metal processing, machine building, rubber and plastic processing, electronics and electrical engineering | CIMCO, Mastercam, Pcschematic, Robotmaster | C-53 |
| CTS clear tape solution e.K | Industrial subcontracting, Technology, manufacturing equipment and accessories for metal processing, machine building, rubber and plastic processing, electronics and electrical engineering | | C-66 |
| Duroc Machine Tool OÜ | Technology, manufacturing equipment and accessories for metal processing, machine building, rubber and plastic processing, electronics and electrical engineering | Big-Kaiser, Ceratizit, Chemirol, Doosan, Emuge-Franken, Everising, Fraisa, HARTFORD, HWR, LISTA, LOSMA, Roemheld-Hilma, SMW Autoblock | C-56 |
| Easycut OÜ | Hand and cutting tools, dies and moulds, Maintenance, waste management, Occupational health and safety, Technology, manufacturing equipment and accessories for metal processing, machine building, rubber and plastic processing, electronics and electrical engineering, Welding machines and accessories | AirBench, Dormatec Environment System, ESTA Apparatebau, Henkel s Bonderite, Hydroblend International, ph-cleantec | C-31 |
| Eesti Elektroonikatööstuse Liit MTÜ | Professional societies and supportive organisations | Electronics | C-27 |
| Eesti Energia AS | Energy conservation and energy management of renewable energy sources | Eesti Energia | C-07 |
| Eesti Leiutajate Liit | Professional societies and supportive organisations | | C-89 |
| Eesti Masinatööstuse Liit/Federation of Estonian Engineering Industry MTÜ | Professional societies and supportive organisations, Publications, R&D, technical innovation. Best Available Technique | | C-33 |
| Eesti Plastitööstuse Liit MTÜ | Professional societies and supportive organisations | | C-20 |
| Eesti Teadusagentuur SA | R&D, technical innovation. Best Available Technique | | C-06 |
| Electrobit OÜ | Automatic and process control, industrial automation | Beijer Electronics, IDEC, J. Schneider, KORENIX, Mitsubishi Electric Factory Automation, Posital, Power Electronics, Tosibox, Westermo, Wittenstein | C-45 |
| EMJ Metals SIA | Industrial materials, Industrial subcontracting | | C-43 |
| Energiatehnika OÜ | Automatic and process control, industrial automation, Energy conservation and energy management of renewable energy sources, Measurement and control devices, R&D, technical innovation. Best Available Technique | Block, Delta Electronics, Gossen-Metrawatt, LENZE, Magnet-Schultz, Peaktech, Tramec | C-83 |
| Eschler Design | Data transmission systems and communication networks, Publications | | C-67 |
| Eurometalli / Oy Faktavisa Ab | Publications | Eurometalli | C-09 |
| Fractory | Automatic and process control, industrial automation, Industrial subcontracting, R&D, technical innovation. Best Available Technique, Surface processing, corrosion protection, Technology, manufacturing equipment and accessories for metal processing, machine building, rubber and plastic processing, electronics and electrical engineering | Fractory | C-04 |
| Future Fever | Automatic and process control, industrial automation, Data transmission systems and communication networks | | C-68 |
| Hansavest Rental OÜ | | | C-05 |
| igus OÜ | Industrial materials, Technology, manufacturing equipment and accessories for metal processing, machine building, rubber and plastic processing, electronics and electrical engineering | igus | C-24 |
| Inchcape Motors Estonia OÜ | | BMW, JAGUAR, KIA, LAND ROVER, MAZDA, MINI | C-75 |
| Industrial Metal OÜ | | | C-33 |
| Insero OÜ | Automatic and process control, industrial automation, Measurement and control devices, R&D, technical innovation. Best Available Technique, Sawmilling and woodworking technology and manufacturing equipment, Technology, manufacturing equipment and accessories for metal processing, machine building, rubber and plastic processing, electronics and electrical engineering | | C-36 |
| Irontec OÜ | | | C-33 |
| Job for Robot OÜ | Automatic and process control, industrial automation, R&D, technical innovation. Best Available Technique | Robotiq, Robotize, Sensopart, Solomon 3D, Solomon Technology Corporation | C-28 |
| KAESER Kompressorit Oy Eesti Filiaal | Energy conservation and energy management of renewable energy sources, Technology, manufacturing equipment and accessories for metal processing, machine building, rubber and plastic processing, electronics and electrical engineering | Kaeser | C-30 |
| Keramserviss SIA | Automatic and process control, industrial automation, Energy conservation and energy management of renewable energy sources, Industrial materials, Industrial subcontracting, Maintenance, waste management, Measurement and control devices, Technology, manufacturing equipment and accessories for metal processing, machine building, rubber and plastic processing, electronics and electrical engineering | Celduc, Filamos, Lumel, Noltina, Prumyslova Keramika, Silicon, THERMAL CERAMICS, Tope, WATLOW | C-59 |
| Klinkmann Eesti AS | Automatic and process control, industrial automation, Data transmission systems and communication networks, Energy conservation and energy management of renewable energy sources, Professional training and councelling | CARLO GAVAZZI, Chint, Hirschmann by Belden, ROCKWELL AUTOMATION, UNITRONICS, WONDERWARE | C-37 |
| Kominox OÜ | Industrial materials | YC INOX | C-17 |
| Laadur OÜ | Material handling and store equipment | Combilift, DINOLIFT, Edmolift, Hänel, Haulotte, Kasten, OHRA, TRESTON, Yale | C-26 |
| Logistikapluss | | | C-33 |
| Lumeranta OÜ | Maintenance, waste management, Material handling and store equipment, Occupational health and safety | Ametek, ATIB Electronica, Berner-Heti, Exide, Fimap, Heute, IPC Portotecnica, IPC Soteco, Johnson Diversey, KiiltoClean, Nilfisk-Advance, OFFICINE B.R.G, RCM, Realcarta, Santoemma, Sibilia, Smokers Outpost, Taski, Tennant, Tenzi, WM Systems | C-87 |
| M.K.T. AS | Hand and cutting tools, dies and moulds, Industrial materials, Industrial subcontracting, Maintenance, waste management, Material handling and store equipment, Measurement and control devices, Sawmilling and woodworking technology and manufacturing equipment, Technology, manufacturing equipment and accessories for metal processing, machine building, rubber and plastic processing, electronics and electrical engineering, Welding machines and accessories | CMA, Insize, KORLOY, Lessmann, VÖLKEL | C-10 |
| Mahikor Oy | Surface processing, corrosion protection, Technology, manufacturing equipment and accessories for metal processing, machine building, rubber and plastic processing, electronics and electrical engineering | Formeco, GRACO, SCHMIDT, TRITECH | C-23 |
| Merec Tööstuse OÜ | Technology, manufacturing equipment and accessories for metal processing, machine building, rubber and plastic processing, electronics and electrical engineering | | C-11 |
| Mobile Compass | Automatic and process control, industrial automation, Data transmission systems and communication networks | | C-70 |
| Monitek Grupp OÜ | Technology, manufacturing equipment and accessories for metal processing, machine building, rubber and plastic processing, electronics and electrical engineering | | C-35 |
| Nuvalo Employ OÜ | | | C-88 |
| Prumyslova keramika spol S.R.O | Industrial materials | | C-60 |
| PubliCo OY/Prometalli magazine | Publications | Prometalli | |
| Pureva OÜ | Hand and cutting tools, dies and moulds, Measurement and control devices, Occupational health and safety, Technology, manufacturing equipment and accessories for metal processing, machine building, rubber and plastic processing, electronics and electrical engineering, Welding machines and accessories | 3M, Acar, Aircraft, Airok, Airpress, Am-Tech, Bass Polska, Basso, Benson Tools, CFH, DEWALT, DPM, Faster Tools, Finbullet Electro, Forester, Freund, G-Man, Glob, Gloria, Heda, Hikoki, Holzmann, Holzstar, Ine, Ingco, Kongsberg, Labor, Lexxa, Lumax, M | C-47 |
| RADIUS Machining OÜ | Industrial materials, Industrial subcontracting, Sawmilling and woodworking technology and manufacturing equipment, Technology, manufacturing equipment and accessories for metal processing, machine building, rubber and plastic processing, electronics and electrical engineering | Radius Hydraulics, Radius Machining | C-86 |
| Recticel OÜ | Industrial materials, Industrial subcontracting | | C-77 |
| retrag Engineering | CAD/CAM/CAE, CRM and other software applications | | C-65 |
| RKR Seadmed | | | C-33 |
| Rocksoft OÜ | | Monitor ERP, Oracle | C-08 |
| Sebacom OÜ | Industrial materials | Jakob Rope Systems, Progress Architecture | C-79 |
| Simatec Automaatika OÜ | Automatic and process control, industrial automation | SICK | C-41 |
| Smart Home Concept | Automatic and process control, industrial automation, Data transmission systems and communication networks, Measurement and control devices | | C-71 |
| Superservice Innovation OÜ | | | C-54 |
| SVS Machines & Service OÜ | Automatic and process control, industrial automation, Hand and cutting tools, dies and moulds, Industrial materials, Industrial subcontracting, Maintenance, waste management, Material handling and store equipment, Measurement and control devices, Sawmilling and woodworking technology and manufacturing equipment, Surface processing, corrosion protection, Technology, manufacturing equipment and accessories for metal processing, machine building, rubber and plastic processing, electronics and electrical engineering | ALMI, Apollo, BS, CBC, Clomea, CMF, IMCAR, Mepal, NS, SirM, Warcom | C-76 |
| Tallinna Lasnamäe Mehaanikakool | | | |
| Taltech Mehaanika ja tööstustehnika instituut | Professional training and councelling, R&D, technical innovation. Best Available Technique | | C-39 |
| Tek Know Baltic UAB | Measurement and control devices | | C-22 |
| TG Technika IĮ | Surface processing, corrosion protection, Technology, manufacturing equipment and accessories for metal processing, machine building, rubber and plastic processing, electronics and electrical engineering | GTV Blast | C-81 |
| Threod Systems OÜ | | | |
| Tinkershop OÜ | | Komps | C-03 |
| Valuesource | | | C-82 |
| Vasar OÜ | | | |
| Veltron International OÜ / Velt Ekspert | | | C-74 |
| Venten OÜ | Hand and cutting tools, dies and moulds, Measurement and control devices, Surface processing, corrosion protection, Technology, manufacturing equipment and accessories for metal processing, machine building, rubber and plastic processing, electronics and electrical engineering | Chick, CimCool, Heimatec, Hurco, Hyndai WIA, Kelch, KENNAMETAL, MITUTOYO, OSG, ROCOL, Vargus | C-57 |
| Viru Elektrikaubandus AS | Automatic and process control, industrial automation, Energy conservation and energy management of renewable energy sources, Measurement and control devices | Bender, Omron Electonics, Phoenix Contact, Progea, SMC Automation | C-44 |
| Wemply | Data transmission systems and communication networks | Wemply | C-02 |
| Wermundsen OÜ | | | C-33 |