| 1 | IPSOS INTERACTIVE SERVICES SRL | Municipiul Piteşti | Argeş | 765 |
| 2 | ACNIELSEN ROMANIA SRL | Bucureşti Sectorul 2 | Bucureşti | 211 |
| 3 | DYNATA ROMANIA S.R.L. | Municipiul Timişoara | Timiş | 168 |
| 4 | YOUGOV CP ROMANIA S.R.L. | Bucureşti Sectorul 1 | Bucureşti | 162 |
| 5 | GEOPOL INTERNATIONAL SRL | Bucureşti Sectorul 1 | Bucureşti | 128 |
| 6 | KANTAR MEDIA AUDIENCES SRL | Bucureşti Sectorul 3 | Bucureşti | 118 |
| 7 | YOUGOV SRL | Bucureşti Sectorul 1 | Bucureşti | 83 |
| 8 | CENTRUL DE CERCETARI SI STUDII CALITATIVE SI CANTITATIVE SRL | Municipiul Cluj-Napoca | Cluj | 72 |
| 9 | DMR EASTERN EUROPE S.R.L. | Municipiul Timişoara | Timiş | 64 |
| 10 | Mastercard Europe SA Waterloo Sucursala Bucuresti | Bucureşti Sectorul 1 | Bucureşti | 61 |
| 11 | IQVIA TECHNOLOGY SOLUTIONS ROMANIA S.R.L. | Bucureşti Sectorul 1 | Bucureşti | 58 |
| 12 | INSTITUTUL ROMAN PENTRU EVALUARE SI STRATEGIE (I.R.E.S.) SRL | Municipiul Cluj-Napoca | Cluj | 56 |
| 13 | AUDIMAS SRL | Municipiul Buzău | Buzău | 54 |
| 14 | COLLIERS INTERNATIONAL SRL | Bucureşti Sectorul 1 | Bucureşti | 53 |
| 15 | KANTAR ROMANIA S.R.L. | Bucureşti Sectorul 1 | Bucureşti | 50 |
| 16 | CISCO SYSTEMS ROMANIA SRL | Bucureşti Sectorul 1 | Bucureşti | 50 |
| 17 | MERCURY RESEARCH SRL | Bucureşti Sectorul 1 | Bucureşti | 49 |
| 18 | ZOOM CORPORATION SRL | Municipiul Iaşi | Iaşi | 48 |
| 19 | AFI SOLUTIONS SRL | Municipiul Iaşi | Iaşi | 40 |
| 20 | COCA-COLA ROMANIA SRL | Bucureşti Sectorul 1 | Bucureşti | 39 |
| 21 | BUNGALOW.NET MARKETING SERVICES SRL | Municipiul Târgu Mureş | Mureş | 39 |
| 22 | GAP TECHLAB SRL | Municipiul Iaşi | Iaşi | 34 |
| 23 | FOCUS MARKET RESEARCH SRL | Municipiul Oradea | Bihor | 33 |
| 24 | DOT PROFESSIONAL SRL | Municipiul Iaşi | Iaşi | 33 |
| 25 | ISRA CENTER MARKETING RESEARCH SRL | Bucureşti Sectorul 3 | Bucureşti | 31 |
| 26 | VERVE PARTNERS SRL LONDRA SUCURSALA IAŞI | Municipiul Iaşi | Iaşi | 31 |
| 27 | FORTINET NETWORKS ROMANIA SRL | Bucureşti Sectorul 1 | Bucureşti | 30 |
| 28 | ISENSE SOLUTIONS SRL | Bucureşti Sectorul 2 | Bucureşti | 29 |
| 29 | CENTRUL PENTRU STUDIEREA OPINIEI ŞI PIEŢEI (CSOP) SRL | Bucureşti Sectorul 1 | Bucureşti | 27 |
| 30 | ORGANON BIOSCIENCES S.R.L. | Bucureşti Sectorul 1 | Bucureşti | 27 |
| 31 | EBUILD SRL | Municipiul Oradea | Bihor | 26 |
| 32 | EXACT BUSINESS SOLUTIONS SRL | Bucureşti Sectorul 1 | Bucureşti | 26 |
| 33 | IBC FOCUS SRL | Municipiul Cluj-Napoca | Cluj | 25 |
| 34 | RETAIL DATA MONITORING S.R.L. | Oraş Voluntari | Ilfov | 23 |
| 35 | ACCORD HEALTHCARE SRL | Bucureşti Sectorul 5 | Bucureşti | 21 |
| 36 | DUO ADY & ADY SRL | Municipiul Alba Iulia | Alba | 20 |
| 37 | RETAIL ZOOM SRL | Bucureşti Sectorul 4 | Bucureşti | 19 |
| 38 | DATA DIGGERS MARKET RESEARCH SRL | Oraş Voluntari | Ilfov | 18 |
| 39 | JUSTINBAK SRL | Municipiul Buzău | Buzău | 15 |
| 40 | VERIFIELD SRL | Bucureşti Sectorul 1 | Bucureşti | 15 |
| 41 | MAJORITAS INSIGHTS SRL | Bucureşti Sectorul 1 | Bucureşti | 14 |
| 42 | AHA MOMENTS S.R.L. | Bucureşti Sectorul 1 | Bucureşti | 13 |
| 43 | MARKET INSIGHT SOLUTIONS SRL | Bucureşti Sectorul 1 | Bucureşti | 12 |
| 44 | INTERNATIONAL SONDAJ MARKETING S.R.L. | Sat Panticeu, Comuna Panticeu | Cluj | 12 |
| 45 | UNLOCK MARKET RESEARCH SRL | Bucureşti Sectorul 1 | Bucureşti | 11 |
| 46 | 4SERVICE SHOPPERS INSIGHT S.R.L. | Bucureşti Sectorul 5 | Bucureşti | 11 |
| 47 | IMAS-MARKETING SI SONDAJE SA | Bucureşti Sectorul 5 | Bucureşti | 10 |
| 48 | REVEAL MARKETING RESEARCH SRL | Bucureşti Sectorul 6 | Bucureşti | 10 |
| 49 | OCTOPUS SURVEYS S.R.L. | Bucureşti Sectorul 3 | Bucureşti | 10 |
| 50 | MKOR CONSULTANTA SRL | Bucureşti Sectorul 6 | Bucureşti | 9 |
| 51 | LUXOTTICA SOUTH EASTERN EUROPE LTD NOVIGRAD SUCURSALA BUCURESTI | Bucureşti Sectorul 1 | Bucureşti | 9 |
| 52 | GIMSID SRL | Bucureşti Sectorul 2 | Bucureşti | 8 |
| 53 | EMESIS TRADING SRL | Bucureşti Sectorul 3 | Bucureşti | 8 |
| 54 | THERME EXPERIENCE RESEARCH S.R.L. | Loc. Cisnădie, Oraş Cisnădie | Sibiu | 8 |
| 55 | ARA PUBLIC OPINION S.R.L. | Bucureşti Sectorul 1 | Bucureşti | 8 |
| 56 | IRSOP MARKET RESEARCH & CONSULTING SRL | Bucureşti Sectorul 1 | Bucureşti | 7 |
| 57 | CULT MARKET RESEARCH SRL | Bucureşti Sectorul 2 | Bucureşti | 7 |
| 58 | STRATEGIC MARKET VECTOR SRL | Bucureşti Sectorul 3 | Bucureşti | 7 |
| 59 | F.M.R. GLOBAL HEALTH SRL | Bucureşti Sectorul 1 | Bucureşti | 7 |
| 60 | MLD - V LIMITED SRL | Bucureşti Sectorul 4 | Bucureşti | 7 |
| 61 | CONSULTANȚĂ ȘI EXCELENȚA ÎN FONDURI NERAMBURSABILE MUCV S.R.L. | Loc. Corabia, Oraş Corabia | Olt | 7 |
| 62 | RAKUTEN INSIGHT UK LIMITED LONDRA SUCURSALA BUCURESTI | Bucureşti Sectorul 1 | Bucureşti | 7 |
| 63 | CENTRUL DE SOCIOLOGIE URBANA SI REGIONALA - CURS SRL | Bucureşti Sectorul 1 | Bucureşti | 6 |
| 64 | BIROTECH SRL | Municipiul Ploieşti | Prahova | 6 |
| 65 | NOVEL RESEARCH SRL | Bucureşti Sectorul 2 | Bucureşti | 6 |
| 66 | BAUSCH HEALTH ROMANIA S.R.L. | Bucureşti Sectorul 2 | Bucureşti | 6 |
| 67 | QUALITY KEY GRUP SRL | Bucureşti Sectorul 3 | Bucureşti | 6 |
| 68 | DATA RESEARCH SRL | Bucureşti Sectorul 6 | Bucureşti | 6 |
| 69 | DIAGEO BALKANS S.R.L. | Bucureşti Sectorul 1 | Bucureşti | 6 |
| 70 | BRENNAN GROUP S.R.L. | Bucureşti Sectorul 1 | Bucureşti | 6 |
| 71 | INSIGHTUM S.R.L. | Municipiul Ploieşti | Prahova | 6 |
| 72 | DIBU DATE S.R.L. | Municipiul Câmpulung | Argeş | 6 |
| 73 | INSTITUTUL DE MARKETING MIA SRL | Bucureşti Sectorul 1 | Bucureşti | 5 |
| 74 | NEOMAR CONSULTING SRL | Bucureşti Sectorul 4 | Bucureşti | 5 |
| 75 | EL QUAL CONSULTING SRL | Bucureşti Sectorul 2 | Bucureşti | 5 |
| 76 | CC SAS SRL | Municipiul Cluj-Napoca | Cluj | 5 |
| 77 | GEMIUS RESEARCH SRL | Bucureşti Sectorul 1 | Bucureşti | 5 |
| 78 | QUERY RESEARCH SRL | Bucureşti Sectorul 1 | Bucureşti | 5 |
| 79 | SOCIAL MONITOR SRL | Bucureşti Sectorul 2 | Bucureşti | 5 |
| 80 | CONTRAST RESEARCH CONSULTING S.R.L. | Bucureşti Sectorul 2 | Bucureşti | 5 |
| 81 | CLIP UP STUDIO S.R.L. | Bucureşti Sectorul 5 | Bucureşti | 5 |
| 82 | GLOBAL TEHNIC SRL | Municipiul Arad | Arad | 4 |
| 83 | GENOR-CONSULT SRL | Sat Pilu, Comuna Pilu | Arad | 4 |
| 84 | R.B.R. CONSULTING SRL | Municipiul Săcele | Braşov | 4 |
| 85 | EVARTIS.RO SRL | Municipiul Iaşi | Iaşi | 4 |
| 86 | EXPERGO BUSINESS NETWORK SRL | Bucureşti Sectorul 3 | Bucureşti | 4 |
| 87 | MAPPERS CONSULT SRL | Bucureşti Sectorul 2 | Bucureşti | 4 |
| 88 | GO BEYOND DATA RESEARCH CENTER SRL | Bucureşti Sectorul 5 | Bucureşti | 4 |
| 89 | WAVETREE.ZERO SRL | Oraş Otopeni | Ilfov | 4 |
| 90 | PHANTOM MARKETING SRL | Municipiul Cluj-Napoca | Cluj | 4 |
| 91 | MIND THE GAP CONSULTANCY S.R.L. | Bucureşti Sectorul 1 | Bucureşti | 4 |
| 92 | TALK ONLINE S.R.L. | Bucureşti Sectorul 2 | Bucureşti | 4 |
| 93 | ASKPEOPLE S.R.L. | Loc. Găeşti, Oraş Găeşti | Dâmboviţa | 4 |
| 94 | AGRICOLUMN S.R.L. | Bucureşti Sectorul 1 | Bucureşti | 4 |
| 95 | STANDARD IDEAL CONSULTING SA | Bucureşti Sectorul 1 | Bucureşti | 3 |
| 96 | D.S.W. COMPANY SRL | Municipiul Târgovişte | Dâmboviţa | 3 |
| 97 | TOTAL MARKETING SRL | Loc. Eforie Sud, Oraş Eforie | Constanţa | 3 |
| 98 | OKOVITAL SRL | Municipiul Miercurea Ciuc | Harghita | 3 |
| 99 | ISON NET SRL | Sat Agigea, Comuna Agigea | Constanţa | 3 |
| 100 | ASK CONSULTING SRL | Municipiul Alba Iulia | Alba | 3 |
