| Valstybės jonizuojančiosios spinduliuotės šaltinių ir darbuotojų apšvitos registras | SYS-F6DEF620E3 | Tracks radiation sources throughout their lifecycle and records occupational exposure doses for monitoring and control. | register management body / operates / procures maintenance and modification | Not publicly identified; the opened 2025 documents are tender notices, not awards | Official register purpose and RSC role; CVP IS maintenance/modification tender | high |
| Radiacinės saugos informacinė sistema (RSIS) | SYS-49A2BA38B8 | Supports radiation-safety supervision alongside the state register; the official catalogue distinguishes it as an information system. | operates / procures maintenance and modification | Not publicly identified; the opened 2025 documents are tender notices, not awards | Official register and RSIS catalogue; CVP IS maintenance/modification tender | high |
| Radiacinės saugos centro geoinformacinė platforma (RSC GIP) | SYS-CB160B5518 | Provides geospatial architecture and functional components for the Centre's radiation-safety work. | procures creation of architectural functional components | UAB „Hnit-Baltic“ — component-creation supplier under contract 35598, signed 2025-11-10 for EUR 214,875 | CVP IS contract-award notice | high |
| MetaSystems cytogenetic-image display and evaluation system | SYS-21E6938A9A | Displays and evaluates cytogenetic images for emergency-exposure assessment. | owns/uses and procures modernization and expansion | UAB „Laborama“ — modernization and expansion supplier under contract 35600, signed 2025-08-19 for EUR 186,220; MetaSystems is the named manufacturer, not the awarded supplier | CVP IS contract-award notice | high |
| Ankstyvojo radiacinio pavojaus perspėjimo tinklas (RADIS) | SYS-F561EC71FB | Monitors early radiation hazards through network stations and supporting air-radionuclide and inert-gas monitoring systems. | plans modernization and technical/software maintenance through a direct-award procedure | ENVINET GmbH — intended direct-award supplier named in a voluntary ex-ante transparency notice; contract signature and delivery are not established | CVP IS voluntary ex-ante transparency notice | high |
| Centralized government IT services | SYS-3E8436A771 | Shared computing, communications and related IT services supplied under the state infrastructure-consolidation programme. | depends on; client 154 is in the supplied authoritative recipient registry | Valstybės skaitmeninių sprendimų agentūra — public-sector centralized IT service provider; register/RSIS hosting is not established | VSSA programme explanation | medium |