| 1 | SIA "PRIMEKSS" | 43 Specialised construction activities | Riga | 5.1 | 5.0 | 400 | −5.3% |
| 2 | SIA "Airwave" | 43 Specialised construction activities | Riga | 2.6 | 0.4 | 17 | +11.5% |
| 3 | "Caverion Latvija" SIA | 43 Specialised construction activities | Riga | 2.2 | 1.7 | 132 | +9.5% |
| 4 | SIA "BELAM-RĪGA" | 43 Specialised construction activities | Riga | 2.0 | 1.7 | 144 | +14.0% |
| 5 | SIA "KONE LIFTI LATVIJA" | 43 Specialised construction activities | Riga | 1.6 | 1.3 | 91 | −18.1% |
| 6 | SIA "VEGA 1 serviss" | 43 Specialised construction activities | Liepāja | 1.5 | 0.9 | 72 | +26.6% |
| 7 | SIA "NCS LV" | 43 Specialised construction activities | Riga | 1.2 | 0.6 | 58 | +134.4% |
| 8 | SIA "Schindler lifts" | 43 Specialised construction activities | Riga | 1.1 | 0.6 | 38 | −0.6% |
| 9 | SIA CBF "Ļ-KO" | 43 Specialised construction activities | Riga | 1.0 | 2.1 | 207 | +303.7% |
| 10 | SIA "RECEPT-HOLDING LIFTS" | 43 Specialised construction activities | Riga | 1.0 | 0.6 | 69 | +7.1% |
| 11 | SIA "VIDES KONSULTĀCIJU BIROJS" | 43 Specialised construction activities | Riga | 0.9 | 0.3 | 37 | +49.3% |
| 12 | SIA EnerGrid | 43 Specialised construction activities | Riga | 0.9 | 1.0 | 98 | −43.2% |
| 13 | SIA "SPRINKLER SERVICE" | 43 Specialised construction activities | Riga | 0.9 | 0.7 | 80 | +21.9% |
| 14 | SIA "Preiss Būve" | 43 Specialised construction activities | Ogre Municipality | 0.9 | 0.5 | 61 | +63.9% |
| 15 | SIA "LEP ENERGY" | 43 Specialised construction activities | Riga | 0.8 | 0.5 | 81 | −28.1% |
| 16 | SIA "KVĒLE" | 43 Specialised construction activities | Bauska Municipality | 0.8 | 1.6 | 146 | +1.2% |
| 17 | SIA Solar XPro | 43 Specialised construction activities | Riga | 0.7 | 0.3 | 19 | −7.8% |
| 18 | SIA "ENESAN" | 43 Specialised construction activities | Riga | 0.7 | 0.4 | 45 | −22.2% |
| 19 | SIA "Lafivents" | 43 Specialised construction activities | Riga | 0.6 | 1.8 | 144 | −1.5% |
| 20 | SIA "PIRTEL" | 43 Specialised construction activities | Riga | 0.6 | 0.4 | 40 | +2.7% |
| 21 | SIA "SMART COMFORT GROUP" | 43 Specialised construction activities | Riga | 0.6 | 0.3 | 41 | +12.5% |
| 22 | SIA "SĒME" | 43 Specialised construction activities | Riga | 0.6 | 0.7 | 56 | +100.2% |
| 23 | SIA "TALSU SPRIEGUMS" | 43 Specialised construction activities | Talsi Municipality | 0.6 | 0.7 | 55 | +23.5% |
| 24 | SIA "A-Land" | 43 Specialised construction activities | Liepāja | 0.6 | 1.4 | 129 | +50.6% |
| 25 | SIA "COMMODUS" | 43 Specialised construction activities | Saldus Municipality | 0.6 | 0.2 | 42 | −2.4% |
| 26 | SIA "IONICA SERVISS" | 43 Specialised construction activities | Riga | 0.6 | 0.4 | 37 | +11.6% |
| 27 | SIA "VLAVI Resurss" | 43 Specialised construction activities | Riga | 0.5 | 0.7 | 103 | +865,883.3% |
| 28 | SIA "Katlinieks" | 43 Specialised construction activities | Riga | 0.5 | 0.7 | 47 | −2.5% |
| 29 | SIA "ART8 Project Solutions" | 43 Specialised construction activities | Riga | 0.5 | 0.7 | 92 | −24.7% |
| 30 | SIA "AJ Tehnika" | 43 Specialised construction activities | Rēzekne | 0.5 | 0.5 | 90 | −8.5% |
| 31 | Zimmermann PV-Steel Group GmbH & Co. KG | 43 Specialised construction activities | | 0.5 | 0.0 | 0 | – |
| 32 | SIA "RSGA" | 43 Specialised construction activities | Riga | 0.5 | 0.2 | 11 | −12.2% |
| 33 | SIA "MĪTAVAS ELEKTRA" | 43 Specialised construction activities | Jelgava | 0.5 | 0.3 | 32 | +12.2% |
| 34 | SIA "RIO" | 43 Specialised construction activities | Riga | 0.5 | 0.5 | 72 | +15.4% |
| 35 | SIA "MULTICOMP" | 43 Specialised construction activities | Mārupe Municipality | 0.5 | 0.3 | 25 | +9.3% |
| 36 | AS "Fagos" | 43 Specialised construction activities | Liepāja | 0.5 | 0.3 | 39 | −23.3% |
| 37 | SIA "TOTAS" | 43 Specialised construction activities | Riga | 0.5 | 0.3 | 50 | +27.2% |
| 38 | SIA odall | 43 Specialised construction activities | Ropaži Municipality | 0.5 | 0.3 | 24 | +16.5% |
| 39 | SIA "EIRO STILS 1" | 43 Specialised construction activities | Liepāja | 0.5 | 0.5 | 51 | +44.5% |
| 40 | SIA "RĪGAS LUKSOFORS" | 43 Specialised construction activities | Riga | 0.5 | 0.4 | 35 | +22.3% |
| 41 | SIA "GROBIŅAS SPMK" | 43 Specialised construction activities | South Kurzeme Municipality | 0.4 | 0.6 | 89 | −14.2% |
| 42 | SIA "KDZ" | 43 Specialised construction activities | Riga | 0.4 | 0.4 | 32 | +40.0% |
| 43 | SIA "ARiTeh" | 43 Specialised construction activities | Mārupe Municipality | 0.4 | 0.4 | 32 | +24.5% |
| 44 | SIA KRASO SERVICES | 43 Specialised construction activities | Riga | 0.4 | 0.5 | 52 | −4.1% |
| 45 | SIA "Inženiercentrs komforts" | 43 Specialised construction activities | Riga | 0.4 | 0.4 | 49 | +11.5% |
| 46 | SIA "Waldemars un Partneri" | 43 Specialised construction activities | Jelgava | 0.4 | 0.2 | 33 | +24.8% |
| 47 | SIA "KAN-S" | 43 Specialised construction activities | Riga | 0.4 | 0.3 | 23 | +13.8% |
| 48 | SIA "SPRĀDZIENS" | 43 Specialised construction activities | Riga | 0.4 | 0.2 | 17 | −17.3% |
| 49 | SIA "SZMA Ventspils" | 43 Specialised construction activities | Ventspils | 0.4 | 0.3 | 49 | −18.7% |
| 50 | SIA "DOMA-būve" | 43 Specialised construction activities | Riga | 0.4 | 0.6 | 50 | +15.5% |
| 51 | SIA "VOLTS-1" | 43 Specialised construction activities | Ventspils | 0.4 | 0.5 | 63 | −23.9% |
| 52 | SIA "Universālais Energoceltnieks" | 43 Specialised construction activities | Riga | 0.4 | 0.3 | 38 | +37.1% |
| 53 | SIA "BIANT" | 43 Specialised construction activities | Mārupe Municipality | 0.4 | 0.7 | 64 | +49.8% |
| 54 | SIA "AVITON" | 43 Specialised construction activities | Riga | 0.4 | 0.3 | 44 | +14.7% |
| 55 | SIA DRILLEX | 43 Specialised construction activities | Riga | 0.3 | 0.4 | 22 | −36.6% |
| 56 | SIA "J.E.F." | 43 Specialised construction activities | Dobele Municipality | 0.3 | 0.3 | 40 | +6.9% |
| 57 | SIA "EK Elektro Energie" | 43 Specialised construction activities | Riga | 0.3 | 0.3 | 37 | +74.2% |
| 58 | "GM BUILDING" SIA | 43 Specialised construction activities | Limbaži Municipality | 0.3 | 0.3 | 33 | +72.1% |
| 59 | SIA "Kerher construction" | 43 Specialised construction activities | Liepāja | 0.3 | 0.4 | 42 | −25.9% |
| 60 | SIA "Sun Electric" | 43 Specialised construction activities | Mārupe Municipality | 0.3 | 0.1 | 8 | +3.5% |
| 61 | SIA "TEHNOVERS" | 43 Specialised construction activities | Riga | 0.3 | 0.2 | 22 | −0.3% |
| 62 | Ražošanas komercfirma SIA "ONDULAT" | 43 Specialised construction activities | Riga | 0.3 | 0.2 | 22 | +21.3% |
| 63 | SIA "EL.SERVISS" | 43 Specialised construction activities | Saldus Municipality | 0.3 | 0.4 | 34 | +22.4% |
| 64 | SIA "Latus SARDZE" | 43 Specialised construction activities | Ventspils | 0.3 | 0.3 | 40 | −1.6% |
| 65 | SIA "RIKON AC" | 43 Specialised construction activities | Riga | 0.3 | 0.1 | 11 | −14.4% |
| 66 | SIA "MELIORS KRAUJA" | 43 Specialised construction activities | Augšdaugava Municipality | 0.3 | 0.3 | 47 | +6.8% |
| 67 | SIA "AGB SERVISS" | 43 Specialised construction activities | Saldus Municipality | 0.3 | 0.4 | 44 | +147.4% |
| 68 | SIA "MEGA STAR" | 43 Specialised construction activities | Riga | 0.3 | 0.1 | 10 | +0.9% |
| 69 | SIA "Latgales energobūve" | 43 Specialised construction activities | Daugavpils | 0.3 | 0.3 | 26 | +107.1% |
| 70 | SIA "SM sistēmas" | 43 Specialised construction activities | Sigulda Municipality | 0.3 | 0.3 | 34 | +10.2% |
| 71 | SIA "ISG Systems" | 43 Specialised construction activities | Jūrmala | 0.3 | 0.4 | 46 | −3.5% |
| 72 | SIA "PILSAKMENS" | 43 Specialised construction activities | Salaspils Municipality | 0.3 | 0.1 | 22 | +59.6% |
| 73 | SIA Alfarent serviss | 43 Specialised construction activities | Ropaži Municipality | 0.3 | 0.2 | 24 | −8.6% |
| 74 | SIA "WEmont" | 43 Specialised construction activities | Riga | 0.3 | 0.3 | 23 | +1.1% |
| 75 | SIA "Geolite" | 43 Specialised construction activities | Riga | 0.3 | 0.1 | 15 | −0.2% |
| 76 | SIA "Divine Heat Company" | 43 Specialised construction activities | Riga | 0.3 | 0.1 | 4 | −19.9% |
| 77 | SIA "GIZA" | 43 Specialised construction activities | Riga | 0.3 | 0.2 | 46 | −8.1% |
| 78 | SIA MMA Projects | 43 Specialised construction activities | Riga | 0.3 | 0.3 | 69 | +107.7% |
| 79 | SIA "BIANT REF SERVISS" | 43 Specialised construction activities | Mārupe Municipality | 0.3 | 0.2 | 12 | +13.8% |
| 80 | SIA JAP build | 43 Specialised construction activities | Limbaži Municipality | 0.3 | 0.3 | 40 | −6.4% |
| 81 | SIA "RC pluss" | 43 Specialised construction activities | Riga | 0.3 | 0.2 | 33 | −19.9% |
| 82 | SIA Multi Systems | 43 Specialised construction activities | Mārupe Municipality | 0.3 | 0.1 | 12 | +129.2% |
| 83 | "Latvian P-RR-O" SIA | 43 Specialised construction activities | Riga | 0.3 | 0.2 | 25 | +38.8% |
| 84 | SIA "GLONA" | 43 Specialised construction activities | Jelgava Municipality | 0.3 | 0.3 | 47 | −21.6% |
| 85 | SIA "EVR Development" | 43 Specialised construction activities | Riga | 0.3 | 0.3 | 30 | −2.2% |
| 86 | ENERGIAPARTNER SIA | 43 Specialised construction activities | Riga | 0.3 | 0.1 | 9 | −2.1% |
| 87 | AS "LAFIPA" | 43 Specialised construction activities | Riga | 0.3 | 0.1 | 14 | −32.2% |
| 88 | SIA "Echoo Group" | 43 Specialised construction activities | Ādaži Municipality | 0.3 | 0.3 | 36 | −36.5% |
| 89 | SIA "HMS-EC" | 43 Specialised construction activities | Mārupe Municipality | 0.3 | 0.1 | 4 | +271.7% |
| 90 | SIA "LightHouse ESCO" | 43 Specialised construction activities | Riga | 0.3 | 0.2 | 9 | +13.3% |
| 91 | SIA "SILTUMS & ENERĢĒTIKA" | 43 Specialised construction activities | Jūrmala | 0.3 | 0.3 | 19 | −16.9% |
| 92 | SIA "TGF build" | 43 Specialised construction activities | Riga | 0.2 | 0.2 | 32 | +29.4% |
| 93 | SIA "MODO GOLF" | 43 Specialised construction activities | Riga | 0.2 | 0.3 | 17 | +13.8% |
| 94 | SIA "DOVGIL" | 43 Specialised construction activities | Olaine Municipality | 0.2 | 0.1 | 13 | +27.3% |
| 95 | SIA "FILTER Latvia" | 43 Specialised construction activities | Riga | 0.2 | 0.1 | 29 | +38.8% |
| 96 | SIA "OMS" | 43 Specialised construction activities | South Kurzeme Municipality | 0.2 | 0.3 | 47 | −12.5% |
| 97 | SIA "KSK Holding" | 43 Specialised construction activities | Riga | 0.2 | 0.3 | 30 | −13.4% |
| 98 | SIA "CA 88" | 43 Specialised construction activities | Riga | 0.2 | 0.0 | 4 | +661.1% |
| 99 | SIA "AluStar" | 43 Specialised construction activities | Riga | 0.2 | 0.1 | 9 | – |
| 100 | SIA Montāžas-remonta firma "LIFTS" | 43 Specialised construction activities | Riga | 0.2 | 0.1 | 14 | +5.2% |