Vladimir Džaja

Dijamant AD engages in the production of edible oils, vegetable fat, and margarine. It also offers mayonnaise, ketchup, dressings and sauces, horseradish, olives, and vinegar. The firm produces its products under the following brands: Dijamant, Dobro jutro, Omegol, and Poslasticar. The company was founded in 1938 and is headquartered in Zrenjanin, Serbia.

PIK-Vinkovci dd engages in the production, processing, and storage of grains, industrial crops, and vegetables. Its activities also include farming, corn and wheat milling, and cattle-breeding. It offers frozen products, fruit juice concentrates, and fruit puree under the brands Milineta and Lipovac. The company was founded in 1962 and is headquartered in Vinkovci, Croatia.

The Croatian Chamber of Commerce operates as a chamber of commerce. The private company is based in Zagreb, Croatia.