Private companies:
- ACT
- Premier
- XRS
- PLC Ireland,
- Croatia Insurance,
- TAV Airports
- TAV Construction
- Johnson Matthey Macedonia
- Dräexlmaier Macedonia
- FAKOM
- Reptil Markets
- TGS
- Kemet Macedonia
- Hi-Tech Corporation
- Kvalitet Prom
- Marand
- Neni Company
- Teteks AD
- GulerMak
- Gerresheimer Skopje
- Johnson Controls
- Booz Allen Hamilton
- Johnson Matthey
- Dräxlmaier Manufacturing
- Delphi Electronic System
- Kostal Group
- Gentherm Automotive
- FENI Industries AD,
- CARE International, Germany
- React, Netherland
- Insurance and Reinsurance DDOR Novi Sad,
- Karb – Germany,
- Stiki – Iceland,
- QBE – Estonia,
- ICON Institute Germany
- Balkan Energy,
- Te-To, Mobile operators:
- Macedonian Telekom (Deutcshe Telecom),
- T-Mobile,
- VIP,
- ONE,
- SIEMENS Macedonia,
- OCTA refinery
- Lek Sandoz
- Reptil Markets
- Swisslion Skopje,
- Insurance Macedonia AD Skopje – Vienna Insurance Group,
- Komercijalna banka AD Skopje,
- Stopanska Banka AD Skopje,
- Stopanska Banka AD Bitola,
- Tutunska banka AD Skopje,
- Halkbank Skopje,
- Uni Banka Skopje,
- ProCredit Banka Skopje,
- EVN,
- MEPSO,
- ELEM Utilities,
- University “Goce Delcev” Stip,
- University “St Cyril and Methodius” Skopje,
- University for Information Science and Technology “St. Paul” Ohrid,
- MTV,
- Cardio surgery Filip II, Skopje,
- AMSM – Macedonia,
- Ramstore Mall,
- Vitaminka Prilep,
- Tikves Winery,
- Hotel Solun Skopje,
- Elisistemi Italy,
- Agrotec Italy,
- Astec Global Ireland,
- Fortis Bank UK,
- Fujitsu Services UK,
- Newsea Technologies Corp. USA,
- JTA USA,
- DAI USA,
- Internews USA,
- MAPEI Italy,
- Fagron Netherland,
- Michelin Tigar Tyres,
- SABAG Switzerland,
- HP Enterprise,
- Wizzair,
- etc.
Public sector:
- Government of R. Macedonia,
- General Secretariat of Gov. of RM,
- EU Integration Unit,
- Ministries of:
- Interior,
- Foreign Affairs,
- Justice,
- Finance,
- Defence,
- Informational Society and State Administration,
- Agriculture,
- Health Care,
- Custom Directorate,
- Public Revenue of the Republic of Macedonia
- Food and Veterinary Agency,
- State Statistical Office,
- Directorate for Technological Industrial Development Zones,
- Civil Servant Agency,
- Tax and Revenue Office,
- National Bank of R. Macedonia,
- International Finance Corporation,
- Japan International Cooperation Agency – JICA,
- Fund of Pension and Invalidity Insurance,
- Health Insurance Fund,
- University Clinical Center Skopje,
- OSCE, Broadcasting Council,
- USAID
- UNDP
- JICA