Top CAEN 910 companies by turnover

Financial year

Ranking by turnover

#	Company	City	County	turnover 2025	number of employees
1	SAIPEM S.P.A MILANO - SUCURSALA ARICESTII RAHTIVANI	Sat Ariceştii Rahtivani, Comuna Ariceştii Rahtivani	Prahova	2.1 bn	1
2	OMV PETROM ENERGY SOLUTIONS S.R.L.	Bucureşti Sectorul 1	Bucureşti	619.6 m	2,813
3	SNGN "ROMGAZ" SA-FILIALA DE ÎNMAGAZINARE GAZE NATURALE DEPOGAZ PLOIEŞTI SRL	Municipiul Ploieşti	Prahova	593.2 m	494
4	FORAJ SONDE SA	Loc. Videle, Oraş Videle	Teleorman	251.7 m	351
5	PETROFAC SOLUTIONS & FACILITIES SUPPORT SRL	Municipiul Ploieşti	Prahova	239.0 m	524
6	NEWPARK DRILLING FLUIDS EASTERN EUROPE SRL	Bucureşti Sectorul 1	Bucureşti	226.8 m	103
7	FORAJ SONDE SA	Municipiul Craiova	Dolj	166.0 m	277
8	SCHLUMBERGER ROMANIA S.R.L.	Bucureşti Sectorul 6	Bucureşti	136.3 m	109
9	EXPERT PETROLEUM SRL	Bucureşti Sectorul 1	Bucureşti	91.5 m	270
10	ROHRER OIL & GAS SERVICES S.R.L.	Sat Tătărani, Comuna Bărcăneşti	Prahova	82.3 m	327
11	TACROM SERVICES SRL	Municipiul Ploieşti	Prahova	78.7 m	67
12	CHRISTOF MB WELL S.R.L.	Sat Brazii de Sus, Comuna Brazi	Prahova	74.2 m	—
13	ROMPETROL WELL SERVICES SA	Municipiul Ploieşti	Prahova	63.2 m	134
14	DEPOMURES SA	Municipiul Târgu Mureş	Mureş	61.6 m	25
15	ENDURANCE LIFT SOLUTIONS INTERNATIONAL S.R.L.	Sat Negoieşti, Comuna Brazi	Prahova	61.2 m	98
16	NATIONAL OILWELL VARCO ROMANIA S.R.L.	Sat Negoieşti, Comuna Brazi	Prahova	60.2 m	40
17	CHEMFOR BALKAN S.R.L.	Municipiul Ploieşti	Prahova	45.8 m	34
18	OCEANEERING INTERNATIONAL SERVICES LIMITED LONDRA SUCURSALA BUCURESTI	Bucureşti Sectorul 1	Bucureşti	45.1 m	0
19	ODFJELL WELL SERVICES SRL	Sat Ariceştii Rahtivani, Comuna Ariceştii Rahtivani	Prahova	43.8 m	52
20	DIETSMANN S.R.L.	Oraş Voluntari	Ilfov	39.7 m	145
21	ANVERGO SRL	Municipiul Târgu Mureş	Mureş	32.1 m	59
22	NA SOLID PETROSERVE LTD CANADA CALGARY - SUCURSALA ROMANIA	Municipiul Ploieşti	Prahova	28.5 m	38
23	M I PETROGAS SERVICES ROMANIA SRL	Loc. Otopeni, Oraş Otopeni	Ilfov	27.3 m	15
24	COMREP SA	Municipiul Ploieşti	Prahova	23.9 m	114
25	H2OIL WELL SERVICES SRL	Municipiul Baia Mare	Maramureş	19.0 m	1
26	ROHRER DEPOTS MANAGEMENT S.R.L.	Municipiul Constanţa	Constanţa	15.6 m	95
27	PREMIER SLICKLINE S.A.	Municipiul Câmpina	Prahova	15.1 m	38
28	OIL DYNAMICS SERVICES S.R.L.	Bucureşti Sectorul 2	Bucureşti	11.9 m	13
29	DEVELTOR SRL	Municipiul Târgu Mureş	Mureş	10.3 m	20
30	S.M.A.P.E.SRL ITALIA SUCURSALA BUCURESTI	Bucureşti Sectorul 5	Bucureşti	8.0 m	20
31	TACROM DRILLING SRL	Municipiul Ploieşti	Prahova	7.7 m	—
32	BOLT POWER ROMANIA SRL	Bucureşti Sectorul 1	Bucureşti	7.4 m	23
33	ECOWELL SOLUTIONS SRL	Loc. Boldeşti-Scăeni, Oraş Boldeşti-Scăeni	Prahova	6.7 m	3
34	SERVICII SI OPERATIUNI SPECIALE LA SONDE S.R.L.	Municipiul Mediaş	Sibiu	4.8 m	7
35	ARTIMET INDUSTRY SRL	Municipiul Moineşti	Bacău	4.6 m	17
36	PREMIER WELL SERVICES S.R.L.	Municipiul Ploieşti	Prahova	2.9 m	3
37	SERVICII SI REPARATII ECHIPAMENTE S.R.L.	Sat Păuleşti, Comuna Păuleşti	Prahova	2.2 m	0
38	ROCKWELL SERVICES S.R.L.	Sat Blejoi, Comuna Blejoi	Prahova	1.8 m	8
39	OILFIELD EXPLORATION BUSINESS SOLUTIONS S.A.	Bucureşti Sectorul 1	Bucureşti	1.7 m	5
40	DFG TECHNICAL DRILLING SERVICES SRL	Sat Bobolia, Comuna Poiana Câmpina	Prahova	1.1 m	2
41	XCD SRL	Municipiul Târgu Mureş	Mureş	979 k	7
42	SOLID PETROSERVE SRL	Municipiul Ploieşti	Prahova	814 k	2
43	WEST GAL TOUR SRL	Municipiul Piatra Neamţ	Neamţ	740 k	6
44	TUBEX SRL	Comuna Daneş	Mureş	732 k	2
45	PMD EXPLORATION S.R.L.	Sat Păuleşti, Comuna Păuleşti	Prahova	623 k	1
46	PBG OILFIELD MANAGEMENT S.R.L.	Bucureşti Sectorul 1	Bucureşti	615 k	1
47	CB FLUIDS SPECIALIST S.R.L.	Municipiul Slobozia	Ialomiţa	523 k	1
48	JUST DRILLING S.R.L.	Loc. Târgu Cărbuneşti, Oraş Târgu Cărbuneşti	Gorj	508 k	1
49	VALCHIR CONSTRUCT SRL	Municipiul Moreni	Dâmboviţa	503 k	3
50	ROSTIM SERVICES S.R.L.	Municipiul Ploieşti	Prahova	488 k	1
51	DRILLING & CONSULTING EXPERT SRL	Loc. Târgu Neamţ, Oraş Târgu Neamţ	Neamţ	475 k	1
52	APC SUPPORT SERVICES S.R.L.	Municipiul Buzău	Buzău	456 k	1
53	GEO LINE SOLUTION S.R.L.	Bucureşti Sectorul 4	Bucureşti	442 k	1
54	FRAC STIMULATION SERVICES S.R.L.	Municipiul Ploieşti	Prahova	412 k	1
55	TRG DRILLING FLUIDS SERVICES S.R.L.	Municipiul Râmnicu Sărat	Buzău	405 k	1
56	IMMC SMART ENERGY SOLUTIONS S.R.L.	Municipiul Ploieşti	Prahova	370 k	1
57	NEGREA NICOLAE SERVICES S.R.L.	Sat Gorneşti, Comuna Gorneşti	Mureş	369 k	1
58	ALDAM SERVICES SOLUTIONS S.R.L.	Municipiul Târgovişte	Dâmboviţa	366 k	1
59	MARIANIS INSPECTION SERVICES S.R.L.	Sat Bucov, Comuna Bucov	Prahova	319 k	0
60	YOLO RDU S.R.L.	Municipiul Ploieşti	Prahova	312 k	2
61	LEYA O&G S.R.L.	Loc. Boldeşti-Scăeni, Oraş Boldeşti-Scăeni	Prahova	303 k	2
62	DANIEL SERVICY S.R.L.	Sat Buzota, Comuna Apostolache	Prahova	302 k	1
63	DRILLING RISKS SERVICES S.R.L.	Municipiul Ploieşti	Prahova	296 k	0
64	PETRO GAS ENGINEERING S.R.L.	Sat Păuleştii Noi, Comuna Păuleşti	Prahova	282 k	1
65	BUCUR OIL SERVICES S.R.L.	Sat Băneşti, Comuna Băneşti	Prahova	280 k	1
66	AMIN DRILFLUID S.R.L.	Sat Vărbilău, Comuna Vărbilău	Prahova	276 k	1
67	MATVAS CONSULT S.R.L.	Municipiul Iaşi	Iaşi	268 k	1
68	L.G DRILLING S.R.L.	Sat Vişineşti, Comuna Vişineşti	Dâmboviţa	266 k	1
69	DF-PROFSERV S.R.L.	Sat Aroneanu, Comuna Aroneanu	Iaşi	261 k	0
70	L. P. C. DRILLING S.R.L.	Sat Plopu, Comuna Hurezani	Gorj	251 k	1
71	HEFAISTOS GLOBAL SERVICES S.R.L.	Municipiul Ploieşti	Prahova	250 k	2
72	PHYTIA OIL & GAS S.R.L.	Loc. Băicoi, Oraş Băicoi	Prahova	246 k	1
73	INDUS CART S.R.L.	Municipiul Târgu Jiu	Gorj	237 k	1
74	CONTROL SOLID SERV S.R.L.	Municipiul Câmpina	Prahova	231 k	2
75	ENGINEERING SERVICES &MANAGEMENT S.R.L.	Sat Găgeni, Comuna Păuleşti	Prahova	207 k	1
76	DIETSCON O&M S.R.L.	Oraş Voluntari	Ilfov	207 k	11
77	I.M.S.G. S.R.L.	Municipiul Ploieşti	Prahova	202 k	0
78	QUICK SOLUTIONS GLOBAL S.R.L.	Municipiul Ploieşti	Prahova	199 k	2
79	DUCON CONSTRUCT S.R.L.	Bucureşti Sectorul 5	Bucureşti	197 k	1
80	JULIAN BLACK GOLD COMPANY S.R.L.	Bucureşti Sectorul 1	Bucureşti	176 k	1
81	SOLIDS EXPERT S.R.L.	Municipiul Ploieşti	Prahova	172 k	1
82	EP DIGITAL CONCEPT SRL	Bucureşti Sectorul 6	Bucureşti	167 k	0
83	RIG SOLUTIONS S.R.L.	Municipiul Ploieşti	Prahova	159 k	2
84	2WIN GLOBAL SERVICES S.R.L.	Municipiul Ploieşti	Prahova	149 k	1
85	WIDMUD SERVICES S.R.L.	Municipiul Blaj	Alba	135 k	1
86	ASANACHE CONSULT S.R.L.	Municipiul Târgovişte	Dâmboviţa	124 k	0
87	MUDILI S.R.L.	Sat Ţânţăreni, Comuna Blejoi	Prahova	119 k	1
88	CARPATOIL SERVICES SRL	Sat Blejoi, Comuna Blejoi	Prahova	117 k	1
89	MIHAIDAR-PETROL CONSULT S.R.L.	Municipiul Târgovişte	Dâmboviţa	113 k	0
90	GAMA INTERMED BEST DEAL S.R.L.	Municipiul Ploieşti	Prahova	108 k	0
91	CIOBIVAL EXPERT SRL	Loc. Băicoi, Oraş Băicoi	Prahova	107 k	0
92	ANGECRIS PETROPROD SRL	Municipiul Moreni	Dâmboviţa	105 k	1
93	PETROCONSTRUCT PITESTI SA	Sat Valea Mare-Podgoria, Oraş Ştefăneşti	Argeş	97 k	6
94	ROBMIR SOLUTION S.R.L.	Municipiul Arad	Arad	91 k	0
95	DEA & EMY BUSINESS SRL	Municipiul Moineşti	Bacău	86 k	1
96	PEROM PROD SRL	Municipiul Marghita	Bihor	85 k	1
97	ANDREEA EXPERT AGENCY S.R.L.	Bucureşti Sectorul 4	Bucureşti	79 k	1
98	STARH WORKOVER SERVICES S.R.L.	Sat Bucov, Comuna Bucov	Prahova	77 k	0
99	SIMIROCKCONS S.R.L.	Municipiul Focşani	Vrancea	48 k	0
100	SARSICOM SOLUTIONS S.R.L.	Loc. Urlaţi, Oraş Urlaţi	Prahova	42 k	1