Market rankings

Companies in Constanța County

In 2025, this page shows the largest companies in Constanța County, ranked by turnover, profit and number of employees.

Industry (CAEN)CountyFinancial year

Active companies

33,707

Turnover 2025

83.6 bn RON

Employees 2025

118,182

Net profit 2025

5.0 bn RON

#	Company
1	ROMPETROL RAFINARE SA	17.3 bn RON
2	AMEROPA GRAINS SA	3.5 bn RON
3	ELCOMEX SA	1.3 bn RON
4	SILOTRANS SRL	1.3 bn RON
5	BLACK SEA SUPPLIERS SRL	815.7 m RON
6	MONSSON TRADING SRL	806.3 m RON
7	INTERPORT GAZ SRL	705.1 m RON
8	VAN OORD DREDGING AND MARINE CONTRACTORS B.V. ROTTERDAM-SUCURSALA CONSTANTA	617.4 m RON
9	RAJA SA	615.9 m RON
10	CONSTANTA SOUTH CONTAINER TERMINAL SRL	558.0 m RON

#	Company
1	ROMPETROL RAFINARE SA	268.7 m RON
2	CONSTANTA SOUTH CONTAINER TERMINAL SRL	167.8 m RON
3	OMV PETROM WIND POWER SRL	75.3 m RON
4	SOCEP SA	71.7 m RON
5	CORNI EOLIAN S.A.	65.1 m RON
6	COMVEX SA	63.5 m RON
7	CELCO SA	53.2 m RON
8	GRUPUL DD SA	53.1 m RON
9	ASRA WSE ENGINEERING S.R.L.	50.3 m RON
10	VAN OORD DREDGING AND MARINE CONTRACTORS B.V. ROTTERDAM-SUCURSALA CONSTANTA	49.9 m RON

#	Company
1	RAJA SA	2,410 employees
2	POLARIS M.HOLDING SRL	1,525 employees
3	ROMPETROL RAFINARE SA	1,106 employees
4	OIL TERMINAL SA	1,011 employees
5	SANTIERUL NAVAL CONSTANTA SA	877 employees
6	PERSONAL SEA MANAGEMENT SRL	718 employees
7	CT BUS S.A.	707 employees
8	NUCLEARELECTRICA SERV S.R.L.	679 employees
9	BLACK SEA SUPPLIERS SRL	658 employees
10	MAGNUM GAMES S.R.L.	632 employees