Organization record
INA
Activity SummaryINA is developing a commercial green hydrogen production facility at the Rijeka Refinery; solar-power works reached mechanical completion on 30 June 2026.
Hydrogen projects
No linked projects in H2Prism.
Business footprint
Industry Classificationmedium-sized European oil company
Listingofficially listed on the Zagreb Stock Exchange; ticker INA-R-A
Products and Servicesoil and gas exploration and production; oil refining; distribution of oil and petroleum products
Record changes
Event2.07.2026: first phase of commercial green hydrogen production plant at Rijeka Refinery completed
Company details
External IdentifierId: 080000604; System: Commercial Court in Zagreb MBS, Id: 27759560625; System: Croatian OIB, Id: INA-R-A; System: Zagreb Stock Exchange ticker
HeadquartersAvenija Većeslava Holjevca 10, p.p. 555, 10002 Zagreb, Croatia
Legal Formd.d. (joint-stock company)
Official NameINA – Industrija nafte, d.d.
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Public NameINA
Registration JurisdictionCroatia
Unit TypeOU-01
Website Domainina.hr
Hydrogen activity
Dedicationenergy transition alongside core oil and gas operations
Technology Referencephotovoltaic power plant generating renewable electricity to power an electrolyser
Older recorded values
Employee Count9,655H2Prism earlier record (SRC-C-T3)
ListingAs of 2006-11-30 · Listing status: Publicly listedH2Prism earlier record (SRC-C-T3)
Products and Servicesgreen hydrogen for Rijeka Refinery · As of 2026-07-02 · Action: manufacturingH2Prism earlier record (SRC-C-T3)
Founded At"1963-12-31"H2Prism earlier record (SRC-C-T3)
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Legal Status"활동"H2Prism earlier record (SRC-C-T3)
Official Name"INA-Industrija nafte, d.d."H2Prism earlier record (SRC-C-T3)
Website Domain"ina.hr"H2Prism earlier record (SRC-C-T3)
Roles수소 생산·공급사H2Prism earlier record (SRC-C-T3), 수요·procurementH2Prism earlier record (SRC-C-T3)
Technology Reference"electrolysis powered by photovoltaic electricity"H2Prism earlier record (SRC-C-T3)
RegistrationregisteredSource not linked
Hydrogen rolesHydrogen producer & supplier, Demand & procurementSource not linked
Last confirmed2026-08-17Source not linked
Activity evidencegreen hydrogen for Rijeka Refinery · manufacturing · INA (as of 2026-07-02), 부수 사업 (as of undated)Source not linked
Country records under review1Source not linked
Relation records under review1Source not linked
Sources & record history
Sources
- INA, d.d. Company Profile 2025 Original source · checked 2026-08-28
- INA, d.d. For Shareholders - INA, d.d. Original source · checked 2026-08-28
- INA, d.d. First phase of commercial green hydrogen production plant at Rijeka Refinery completed Original source · checked 2026-08-28
- INA, d.d. Company information - INA, d.d. Original source · checked 2026-08-28
- INA, d.d. Core business - INA, d.d. Original source · checked 2026-08-30
Field sources
| Field | Shown value | Original value | Source | Date basis | Meaning |
|---|---|---|---|---|---|
| Industry Classification | medium-sized European oil company | medium-sized European oil company | Company Profile 2025 Confidence: reported | Checked 2026-08-28 | Current |
| Listing | officially listed on the Zagreb Stock Exchange; ticker INA-R-A | officially listed on the Zagreb Stock Exchange; ticker INA-R-A | For Shareholders - INA, d.d. Confidence: reported | Checked 2026-08-28 | Current |
| Products and Services | oil and gas exploration and production; oil refining; distribution of oil and petroleum products | oil and gas exploration and production; oil refining; distribution of oil and petroleum products | First phase of commercial green hydrogen production plant at Rijeka Refinery completed Confidence: reported | Checked 2026-08-28 | Current |
| Event | 2.07.2026: first phase of commercial green hydrogen production plant at Rijeka Refinery completed | 02.07.2026: first phase of commercial green hydrogen production plant at Rijeka Refinery completed | First phase of commercial green hydrogen production plant at Rijeka Refinery completed Confidence: reported | Checked 2026-08-28 | Current |
| External Identifier | Id: 080000604; System: Commercial Court in Zagreb MBS, Id: 27759560625; System: Croatian OIB, Id: INA-R-A; System: Zagreb Stock Exchange ticker | [{"id":"080000604","system":"Commercial Court in Zagreb MBS"},{"id":"27759560625","system":"Croatian OIB"},{"id":"INA-R-A","system":"Zagreb Stock Exchange ticker"}] | Company information - INA, d.d. Confidence: reported | Checked 2026-08-28 | Current |
| Headquarters | Avenija Većeslava Holjevca 10, p.p. 555, 10002 Zagreb, Croatia | Avenija Većeslava Holjevca 10, p.p. 555, 10002 Zagreb, Croatia | Company information - INA, d.d. Confidence: reported | Checked 2026-08-28 | Current |
| Legal Form | d.d. (joint-stock company) | d.d. (joint-stock company) | For Shareholders - INA, d.d. Confidence: reported | Checked 2026-08-28 | Current |
| Official Name | INA – Industrija nafte, d.d. | INA – Industrija nafte, d.d. | For Shareholders - INA, d.d. Confidence: reported | Checked 2026-08-28 | Current |
| Public Name | INA | INA | Company information - INA, d.d. Confidence: reported | Checked 2026-08-28 | Current |
| Registration Jurisdiction | Croatia | Croatia | Company information - INA, d.d. Confidence: reported | Checked 2026-08-28 | Current |
| Unit Type | OU-01 | OU-01 | Core business - INA, d.d. Confidence: reported | Checked 2026-08-30 | Current |
| Website Domain | ina.hr | ina.hr | Company information - INA, d.d. Confidence: reported | Checked 2026-08-28 | Current |
| Activity Summary | INA is developing a commercial green hydrogen production facility at the Rijeka Refinery; solar-power works reached mechanical completion on 30 June 2026. | INA is developing a commercial green hydrogen production facility at the Rijeka Refinery; solar-power works reached mechanical completion on 30 June 2026. | First phase of commercial green hydrogen production plant at Rijeka Refinery completed Confidence: reported | Checked 2026-08-28 | Current |
| Dedication | energy transition alongside core oil and gas operations | energy transition alongside core oil and gas operations | Company Profile 2025 Confidence: reported | Checked 2026-08-28 | Current |
| Technology Reference | photovoltaic power plant generating renewable electricity to power an electrolyser | photovoltaic power plant generating renewable electricity to power an electrolyser | First phase of commercial green hydrogen production plant at Rijeka Refinery completed Confidence: reported | Checked 2026-08-28 | Current |
| Employee Count | 9,655 | 9655 | H2Prism earlier record (SRC-C-T3); H2Prism earlier record (SRC-C-T3) Confidence: unknown | Checked 2026-08-17 | Older value |
| Listing | As of 2006-11-30 · Listing status: Publicly listed | {"as_of":"2006-11-30","listed":"상장","source":"INA","judged_by":"codex-terra-high/org-census-w2-r3-20260817-224314-wave2-M13","confidence":"high","source_url":"https://www.ina.hr/en/investors/for-shareholders/","accessed_at":"2026-08-17T22:44:46+09:00"} | H2Prism earlier record (SRC-C-T3); H2Prism earlier record (SRC-C-T3) Confidence: unknown | Checked 2026-08-17 | Older value |
| Products and Services | green hydrogen for Rijeka Refinery · As of 2026-07-02 · Action: manufacturing | {"what":"green hydrogen for Rijeka Refinery","as_of":"2026-07-02","action":"제조","source":"INA","judged_by":"codex-terra-high/org-census-w2-r3-20260817-224314-wave2-M13","confidence":"high","source_url":"https://www.ina.hr/en/announcement/first-phase-of-commercial-green-hydrogen-production-plant-at-rijeka-refinery-completed/","accessed_at":"2026-08-17T22:44:46+09:00"} | H2Prism earlier record (SRC-C-T3); H2Prism earlier record (SRC-C-T3) Confidence: unknown | Checked 2026-08-17 | Older value |
| Founded At | "1963-12-31" | "1963-12-31" | H2Prism earlier record (SRC-C-T3); H2Prism earlier record (SRC-C-T3) Confidence: unknown | Checked 2026-08-17 | Older value |
| Legal Status | "활동" | "활동" | H2Prism earlier record (SRC-C-T3); H2Prism earlier record (SRC-C-T3) Confidence: unknown | Checked 2026-08-17 | Older value |
| Official Name | "INA-Industrija nafte, d.d." | "INA-Industrija nafte, d.d." | H2Prism earlier record (SRC-C-T3); H2Prism earlier record (SRC-C-T3) Confidence: unknown | Checked 2026-08-17 | Older value |
| Website Domain | "ina.hr" | "ina.hr" | H2Prism earlier record (SRC-C-T3); H2Prism earlier record (SRC-C-T3) Confidence: unknown | Checked 2026-08-17 | Older value |
| Roles | 수소 생산·공급사 | 수소 생산·공급사 | H2Prism earlier record (SRC-C-T3); H2Prism earlier record (SRC-C-T3) Confidence: unknown | Checked 2026-08-17 | Older value |
| Roles | 수요·procurement | 수요·구매 | H2Prism earlier record (SRC-C-T3); H2Prism earlier record (SRC-C-T3) Confidence: unknown | Checked 2026-08-17 | Older value |
| Technology Reference | "electrolysis powered by photovoltaic electricity" | "electrolysis powered by photovoltaic electricity" | H2Prism earlier record (SRC-C-T3); H2Prism earlier record (SRC-C-T3) Confidence: unknown | Checked 2026-08-17 | Older value |
| Registration | registered | registered | Source not linked | Older value | |
| Hydrogen roles | Hydrogen producer & supplier, Demand & procurement | [{"as_of":"2026-07-02","code":"CR-02","evidence":{"confirmed_at":"2026-08-17T22:44:46+09:00","source_code":"C-T3","source_field":"hydrogen.CF-15_roles[0]"},"field":"CF-15","label":"Role in hydrogen","label_ko":"수소 생산·공급사","value":"수소 생산·공급사"},{"as_of":"2024-12-31","code":"CR-09","evidence":{"confirmed_at":"2026-08-17T22:44:46+09:00","source_code":"C-T3","source_field":"hydrogen.CF-15_roles[1]"},"field":"CF-15","label":"Role in hydrogen","label_ko":"수요·구매","value":"수요·구매"}] | Source not linked | Older value | |
| Last confirmed | 2026-08-17 | 2026-08-17T22:44:46+09:00 | Source not linked | Older value | |
| Activity evidence | green hydrogen for Rijeka Refinery · manufacturing · INA (as of 2026-07-02), 부수 사업 (as of undated) | [{"as_of":"2026-07-02","evidence":{"confirmed_at":"2026-08-17T22:44:46+09:00","source_code":"C-T3","source_field":"hydrogen.CF-17_products[0]"},"field":"CF-17","label":"Products and services","value":"green hydrogen for Rijeka Refinery · 제조 · INA"},{"as_of":"undated","evidence":{"confirmed_at":"2026-08-17T22:44:46+09:00","source_code":"C-T3","source_field":"hydrogen.CF-18_dedication"},"field":"CF-18","label":"Hydrogen dedication","value":"부수 사업"}] | Source not linked | Older value | |
| Country records under review | 1 | 1 | Source not linked | Older value | |
| Relation records under review | 1 | 1 | Source not linked | Older value |
Record history
15 current sourced values · 16 older values
Current sourced valueOlder value, current value not confirmed