| Kakava.lt | SYS-D3F64FAF3E | Hosted service for online concert-ticket sales and distribution. | Uses and depends on a dedicated Kakava.lt event channel. | Kakava LT — hosted ticket-platform operator/distributor; the company identity is corroborated by another institution’s explicit distributor notice, but no Kaunas Philharmonic contract or award was found. | Philharmonic ticket information; explicit Kakava LT distributor identity | medium |
| 3dreklama.lt virtual tour | SYS-FCFD6D9359 | Externally hosted panoramic tour of the concert building. | Uses and depends on the external tour endpoint linked from its official history page. | 3dreklama.lt — hosted tour provider; legal company, contract dates and support role were not publicly identified. | Official page linking the tour | medium |
| Consolidated state IT services | SYS-3E8436A771 | Central government infrastructure and workplace IT services supplied to institutions admitted to the IT-consolidation programme. | Depends on the programme as an institution in the authoritative recipient registry. | Valstybės skaitmeninių sprendimų agentūra — public-sector service provider; any commercial subcontractors are not publicly identified. | VSSA eligibility and service-contract process | high |