ООО (limited liability company) dominates at 73% - the standard vehicle for Russian small business. The 264 "unclassified" entries likely include sole traders and informal structures not yet fully integrated into the Russian registry system. The 54 СНТ (dacha/allotment associations) are a distinctive Russian legal form with no Ukrainian equivalent, suggesting the registry is importing pre-existing Russian land-use governance structures wholesale into Mariupol.
Of the 50 firms that filed any revenue data, the distribution is highly skewed: the majority turn over under 10 million RUB (~£85,000), while a handful of outliers - likely larger Soviet-era industrial enterprises - report revenues up to 480 million RUB. The concentration at the lower end is consistent with a post-conflict economy dominated by survival-level microenterprises rather than productive economic activity. The near-absence of mid-tier firms suggests the intermediate business layer - the backbone of any functioning urban economy - has not reformed.
The single most striking finding in this dataset. Across all 1,448 registered entities, only 50 (3.5%) have filed any financial data - and every single municipal and state entity (МБУ, ГБУ, МУП, АНО, ТСЖ, СНТ) has filed nothing. This is not a data gap: it reflects a deliberate opacity in how the occupation economy operates. Russian-backed administrations are registering legal entities at scale while producing no accountability trail. This has direct implications for tracking war crimes, asset seizure, and post-liberation restitution.
The concentration on Metallurgov and Stroitelei streets - both in Mariupol's heavy industrial district - reflects the partial reactivation of Soviet-era enterprise addresses. Notably, three of the top ten streets bear Soviet ideological names (Lenina, Engelsa, Ilicha) that Ukraine had officially renamed under its 2015 decommunisation law; their appearance here confirms Russia has actively reversed Ukrainian toponymic policy as part of occupation administration. The geographic clustering also enables cross-referencing with satellite imagery of reconstruction and repopulation activity.
The 52 state and municipal entities fall into three Russian legal forms: МБУ (municipal budgetary institutions - schools, cultural centres, social services), ГБУ (state budgetary institutions - healthcare, regional-level services), and МУП (municipal unitary enterprises - utilities, infrastructure). Their presence in this registry constitutes direct evidence of Russian civilian governance infrastructure in Mariupol: these are not commercial actors but arms of the occupation administration. Individually naming and mapping these entities is analytically valuable for documenting the architecture of annexation.