| AS "DIĀNA" | 41203000447 | Retail trade |
| SIA "Ziemeļkurzemes reģionālā slimnīca" | 40003246194 | Human health activities |
| SIA "Ventspils Port Services" | 41203055483 | Warehousing, storage and support activities for transportation |
| Pašvaldības SIA "Ventspils labiekārtošanas kombināts" | 41203001052 | Waste collection, recovery and disposal activities |
| SIA "VK Ekspedīcija" | 41203024958 | Wholesale trade |
| SIA "BIO ENERGY LV" | 41203006308 | Wholesale trade |
| AS "VENTSPILS ZIVJU KONSERVU KOMBINĀTS" | 40003013492 | Manufacture of food products |
| "VK Terminal Services" SIA | 40003885483 | Warehousing, storage and support activities for transportation |
| Pašvaldības SIA "Ventspils siltums" | 40003007655 | Electricity, gas, steam and air conditioning supply |
| Bucher Municipal SIA | 51203021811 | Manufacture of motor vehicles, trailers and semi-trailers |
| "HansaMatrix Ventspils SIA" | 40003779058 | Manufacture of computer, electronic and optical products |
| SIA "Diana Sveces" | 41203020778 | Other manufacturing |
| SIA Quality Jobs | 40103933686 | Manufacture of computer, electronic and optical products |
| Pašvaldības SIA "ŪDEKA" | 41203000983 | Water collection, treatment and supply |
| SIA "CHEMISPEC" | 41203055943 | Wholesale trade |
| Pašvaldības SIA "Ventspils nekustamie īpašumi" | 41203001885 | Real estate activities |
| SIA "KALMETA" | 41203002787 | Manufacture of fabricated metal products, except machinery and equipment |
| AS "Ventbunkers" | 50003179321 | Warehousing, storage and support activities for transportation |
| AS "Baltijas Ekspresis" | 41203009997 | Land transport and transport via pipelines |
| Pašvaldības SIA "Ventspils poliklīnika" | 40003246298 | Human health activities |
| SIA "Olimpiskais centrs "Ventspils"" | 40003245964 | Sports activities and amusement and recreation activities |
| SIA "Malmar Sheet Metal" | 40003818158 | Manufacture of motor vehicles, trailers and semi-trailers |
| SIA "LS Customs Services" | 41203019800 | Warehousing, storage and support activities for transportation |
| Pašvaldības SIA "Ventspils reiss" | 40003333256 | Land transport and transport via pipelines |
| SIA "Baltimar VT" | 40103091281 | Wholesale trade |
| AS "ARBO Windows" | 50103451301 | Manufacture of wood and of products of wood and cork, except furniture; manufacture of articles of straw and plaiting materials |
| SIA "ZVEJNIEKU KOMPĀNIJA "GRIFS"" | 51203002971 | Fishing and aquaculture |
| AS Stena Line Ports Ventspils | 40203438308 | Warehousing, storage and support activities for transportation |
| SIA "BraDava" | 41203006647 | Fishing and aquaculture |
| SIA "Ventspils metināšanas rūpnīca" | 40103348084 | Manufacture of fabricated metal products, except machinery and equipment |
| SIA "DIĀNA-BISTRO" | 41203003710 | Food and beverage service activities |
| SIA "Azeron" | 41203067270 | Manufacture of computer, electronic and optical products |
| SIA "Klīnika ZINTA" | 46102001764 | Human health activities |
| SIA "VNK serviss" | 41203017566 | Real estate activities |
| AS "VentEko" | 41203008864 | Architectural and engineering activities; technical testing and analysis |
| SIA "Packaged Ice" | 41203052580 | Wholesale trade |
| SIA "VK Tranzīts" | 41203020528 | Activities of head offices and management consultancy |
| GFP Latvia SIA | 40203307665 | Manufacture of rubber and plastic products |
| SIA "Moller Auto Ventspils" | 41203010445 | Retail trade |
| SIA HBT HIDRAULIKA | 51203031311 | Wholesale trade |
| SIA "ANROJA" | 41203048335 | Human health activities |
| AS "Ventspils Grain Terminal" | 41203016397 | Warehousing, storage and support activities for transportation |
| SIA "PILSBŪVE" | 51203003021 | Construction of residential and non-residential buildings |
| SIA "PCE" | 41203033522 | Manufacture of coke and refined petroleum products |
| AS "BALTIC COAL TERMINAL" | 41203023401 | Warehousing, storage and support activities for transportation |
| SIA Vitol Terminal Latvia | 41203019923 | Warehousing, storage and support activities for transportation |
| ITP Baltic SIA | 51203046321 | Computing infrastructure, data processing, hosting and other information service activities |
| AS "Immer Digital" | 41203057037 | Manufacture of rubber and plastic products |
| SIA "V & V VentMet laboratorija" | 41203023153 | Architectural and engineering activities; technical testing and analysis |
| SIA "ELEKTRIĶIS" | 51203002191 | Civil engineering |
| SIA "SZMA Ventspils" | 41203057380 | Specialised construction activities |
| SIA "Parkit" | 41203041002 | Manufacture of fabricated metal products, except machinery and equipment |
| SIA "INSPECTORATE LATVIA Ltd" | 40003337949 | Architectural and engineering activities; technical testing and analysis |
| SIA "VOLTS-1" | 51203003591 | Specialised construction activities |
| SIA "ĢEODĒZISTS" | 41203006878 | Architectural and engineering activities; technical testing and analysis |
| SIA LS Steel | 40203242871 | Manufacture of fabricated metal products, except machinery and equipment |
| SIA "Kurzemes filharmonija" | 51203035281 | Arts creation and performing arts activities |
| SIA "Galantus" | 41203011879 | Services to buildings and landscape activities |
| Medicīnas sabiedrība ar ierobežotu atbildību "DOKTORĀTS ELITE" | 41203007572 | Human health activities |
| SIA "PARTNERIS" | 41202002987 | Construction of residential and non-residential buildings |
| SIA "Latus SARDZE" | 41203003212 | Specialised construction activities |
| SIA "ALEGRO" | 41203003138 | Manufacture of wood and of products of wood and cork, except furniture; manufacture of articles of straw and plaiting materials |
| SIA "DAD" | 51202006891 | Retail trade |
| SIA STIM Industry | 51203060611 | Manufacture of fabricated metal products, except machinery and equipment |
| SIA "ADR Loģistika" | 41203025614 | Warehousing, storage and support activities for transportation |
| SIA "MOLITS" | 41203007816 | Other mining and quarrying |
| SIA "PB Finanses" | 41203042116 | Legal and accounting activities |
| SIA "GAUSA LV" | 48503024255 | Retail trade |
| SIA "Kronoss" | 41203006007 | Human health activities |
| "FROLI BALTIC" SIA | 40003752956 | Manufacture of rubber and plastic products |
| SIA "Kursas jūra" | 52103061501 | Fishing and aquaculture |
| SIA "OSTAS FLOTE" | 40003308507 | Financial service activities, except insurance and pension funding |
| SIA "Venta Transports" | 41203045199 | Land transport and transport via pipelines |
| SIA "SAMRODE" | 51203009611 | Construction of residential and non-residential buildings |
| Kredinor365 SIA | 40203194675 | Computing infrastructure, data processing, hosting and other information service activities |
| SIA "MERIDIAN GROUP" | 41203005497 | Education |
| SIA "KURSA MRU" | 41203004909 | Forestry and logging |
| SIA "MEDENT" | 41203019444 | Human health activities |
| SIA "Metup" | 50203265611 | Manufacture of fabricated metal products, except machinery and equipment |
| SIA "HEKSA" | 41203034566 | Employment activities |
| SIA "SAVA" | 41203041229 | Real estate activities |
| SIA "SKOKS" | 41203003655 | Forestry and logging |
| SIA "Gaisma AR" | 49002002760 | Fishing and aquaculture |
| SIA "SMAIDS A" | 41203008277 | Human health activities |
| SIA "VENTPLAC" | 40003249152 | Warehousing, storage and support activities for transportation |
| SIA "Starships" | 50203503351 | Fishing and aquaculture |
| SIA "VARS" | 40003047747 | Warehousing, storage and support activities for transportation |
| SIA "RAMUSS KV" | 40103582902 | Wholesale trade |
| SIA "Kurzemes granulas" | 41203019783 | Manufacture of wood and of products of wood and cork, except furniture; manufacture of articles of straw and plaiting materials |
| SIA "Ventall Termināls" | 51203021741 | Warehousing, storage and support activities for transportation |
| SIA "CELETUM" | 43603084537 | Activities of head offices and management consultancy |
| SIA "ARRS" | 41202004263 | Food and beverage service activities |
| SIA "MAUGLO" | 40103372620 | Scientific research and development |
| SIA "AMBER KEI" | 41203041500 | Forestry and logging |
| SIA "Ventas Balss" | 41203000822 | Publishing activities |
| SIA "LUIZIANA" | 41203037238 | Food and beverage service activities |
| SIA Aspired | 41203045860 | Computer programming, consulting and related activities |
| SIA "DZIEDINĀTAVA" | 41203005923 | Human health activities |
| SIA "AA Lazurīts" | 41203048833 | Specialised construction activities |
| SIA "Ivettas Kaluginas zvērinātas tiesu izpildītājas birojs" | 40203393718 | Legal and accounting activities |