| 1 | | 23,570,181€ | n/mNo meaningful percentage: the 2015 or current value is zero, negative, unknown or unreliable. | 3,397,641€ | 14.4% | 51 | 1,307€ | 462,160€ |
| 2 | | 19,810,168€ | +14.7% | 1,131,621€ | 5.7% | 78 | 583€ | 253,977€ |
| 3 | AAquamont02679469 · Construction · Herceg Novi | 13,236,854€ | +279.3% | 9,294€ | 0.1% | 79 | 1,074€ | 167,555€ |
| 4 | | 9,882,383€ | -0.6% | 18,203€ | 0.2% | 711 | 625€ | 13,899€ |
| 5 | | 5,198,849€ | +3.8% | 1,839,238€ | 35.4% | 90 | 1,063€ | 57,765€ |
| 6 | PPPrimato P03016455 · Manufacturing · Herceg Novi | 5,110,880€ | +51.1% | 233,353€ | 4.6% | 16 | 326€ | 319,430€ |
| 7 | | 4,651,821€ | -6.0% | 190,152€ | 4.1% | 28 | — | 166,136€ |
| 8 | PPrimato02961954 · Trade · Herceg Novi | 3,850,749€ | +48.4% | 4,001€ | 0.1% | 49 | 416€ | 78,587€ |
| 9 | KKrušo02100452 · Professional services · Herceg Novi | 3,645,771€ | +16.3% | 27,180€ | 0.7% | 80 | 360€ | 45,572€ |
| 10 | BLBlue Line02033356 · Transport & logistics · Herceg Novi | 3,531,552€ | -3.2% | 1,302,386€ | 36.9% | 103 | 445€ | 34,287€ |
| 11 | TTimicom02305852 · Trade · Herceg Novi | 3,473,790€ | +6.4% | 81,457€ | 2.3% | 23 | 696€ | 151,034€ |
| 12 | | 3,426,888€ | -22.9% | 456,334€ | 13.3% | 142 | 816€ | 24,133€ |
| 13 | | 3,300,284€ | +158.0% | 0€ | 0.0% | 1 | — | 3,300,284€ |
| 14 | | 3,209,975€ | +493,742.3% | 451,333€ | 14.1% | 43 | — | 74,651€ |
| 15 | IIgalo02008173 · Hospitality · Herceg Novi | 3,203,259€ | +132.4% | 25,751€ | 0.8% | 130 | 713€ | 24,640€ |
| 16 | NMNo-Mi02394430 · Transport & logistics · Herceg Novi | 2,948,519€ | +52.9% | 336,339€ | 11.4% | 55 | 311€ | 53,609€ |
| 17 | | 2,319,494€ | -22.4% | 7,345€ | 0.3% | 7 | 493€ | 331,356€ |
| 18 | ČČistoća02293200 · Energy, water & waste · Herceg Novi | 2,316,648€ | +1.8% | 37,373€ | 1.6% | 118 | 680€ | 19,633€ |
| 19 | MMeljine02781859 · Health & social care · Herceg Novi | 2,227,926€ | -30.0% | -1,650,090€ | -74.1% | 167 | 778€ | 13,341€ |
| 20 | | 2,154,674€ | -2.4% | 61,736€ | 2.9% | 16 | 305€ | 134,667€ |
| 21 | | 2,061,194€ | +45.1% | 172,013€ | 8.3% | 5 | 2,223€ | 412,239€ |
| 22 | | 2,050,783€ | -5.3% | 62,258€ | 3.0% | 22 | 657€ | 93,217€ |
| 23 | | 2,000,298€ | +5.9% | -113,969€ | -5.7% | 86 | 713€ | 23,259€ |
| 24 | | 1,981,624€ | +17.7% | 867,995€ | 43.8% | 2 | 33,498€ | 990,812€ |
| 25 | CGCMC Group02046091 · Professional services · Herceg Novi | 1,865,427€ | +54.9% | 21,458€ | 1.2% | 19 | 827€ | 98,180€ |
| 26 | | 1,818,776€ | +110.1% | 248,424€ | 13.7% | 11 | — | 165,343€ |
| 27 | | 1,798,128€ | +8.8% | 50,976€ | 2.8% | 16 | 300€ | 112,383€ |
| 28 | AAlkoset02409844 · Agriculture · Herceg Novi | 1,790,329€ | -5.1% | 22,678€ | 1.3% | 15 | 331€ | 119,355€ |
| 29 | | 1,785,272€ | -0.6% | 95,204€ | 5.3% | 8 | 322€ | 223,159€ |
| 30 | | 1,634,093€ | +10.0% | 76,891€ | 4.7% | 67 | 462€ | 24,389€ |
| 31 | | 1,532,400€ | +2.1% | 298,729€ | 19.5% | 8 | 982€ | 191,550€ |
| 32 | SMS & M02217376 · Trade · Herceg Novi | 1,361,197€ | -1.7% | 22,889€ | 1.7% | 4 | — | 340,299€ |
| 33 | | 1,273,929€ | +4.0% | 13,479€ | 1.1% | 80 | 881€ | 15,924€ |
| 34 | HFHerceg Fest02252902 · Arts & entertainment · Herceg Novi | 1,125,178€ | +51.8% | 0€ | 0.0% | 25 | 1,125€ | 45,007€ |
| 35 | | 1,123,335€ | +13.9% | 93,000€ | 8.3% | 76 | — | 14,781€ |
| 36 | | 1,120,756€ | -24.6% | 9,910€ | 0.9% | 15 | 403€ | 74,717€ |
| 37 | MMješovito02008190 · Real estate · Herceg Novi | 1,111,049€ | -4.8% | 81,539€ | 7.3% | 11 | — | 101,004€ |
| 38 | | 1,079,940€ | +24.9% | 209,140€ | 19.4% | 13 | 2,135€ | 83,072€ |
| 39 |  Bencom02199653 · Professional services · Herceg Novi | 1,079,518€ | +8.8% | 161,531€ | 15.0% | 11 | 448€ | 98,138€ |
| 40 | AAlpmont02016389 · Real estate · Herceg Novi | 1,062,645€ | +21.2% | 12,403€ | 1.2% | 9 | 806€ | 118,072€ |
| 41 | | 1,059,716€ | —No filing for 2015. | 337,618€ | 31.9% | 1 | — | 1,059,716€ |
| 42 |  Perla02332841 · Hospitality · Herceg Novi | 998,018€ | +4.3% | 221,644€ | 22.2% | 20 | 325€ | 49,901€ |
| 43 | | 980,271€ | +59.5% | 88,206€ | 9.0% | 5 | — | 196,054€ |
| 44 | CConing02053314 · Professional services · Herceg Novi | 956,160€ | -16.6% | 11,150€ | 1.2% | 24 | 334€ | 39,840€ |
| 45 | | 907,368€ | -59.1% | -178,632€ | -19.7% | 22 | 534€ | 41,244€ |
| 46 | | 886,653€ | -10.4% | 17,510€ | 2.0% | 88 | — | 10,076€ |
| 47 | TCTas Com02317168 · Trade · Herceg Novi | 873,758€ | +4.5% | 33,313€ | 3.8% | 4 | 316€ | 218,440€ |
| 48 | ZZožeta02224453 · Trade · Herceg Novi | 862,238€ | +24.6% | 37,493€ | 4.3% | 14 | 327€ | 61,588€ |
| 49 | JJelej02191059 · Trade · Herceg Novi | 858,174€ | -1.0% | -26,689€ | -3.1% | 26 | 330€ | 33,007€ |
| 50 | G1GP 12.MAJ02895498 · Construction · Herceg Novi | 851,261€ | +139.7% | 27,234€ | 3.2% | 35 | — | 24,322€ |