JARS.LT provides programmatic access to the Lithuanian Company Registry (Registrų centras) data through a modern REST API. Our service allows developers and businesses to integrate official Lithuanian company information into their applications quickly and reliably. In addition to searching and detailing data on individual companies, the application provides tools for macro-analysis of the Lithuanian economy as a whole.
get_aggregate_statsGet aggregate economy statistics for Lithuania by year: total revenue, profit, assets, equity, company count, profitability rates, average wages, and employment data.
industrystringFilter by EVRK industry name
yearsarrayYears to retrieve (default: last 10 years)
get_companyGet detailed information about a specific Lithuanian company by its registration code (JAR code). Returns company name, legal form, status, address, management, beneficiaries, and latest financials.
codestringCompany registration code (JAR code)
get_company_financialsGet financial reports (balance sheet and profit/loss) for a Lithuanian company by its registration code. Returns revenue, profit, assets, equity, liabilities by year.
codestringCompany registration code (JAR code)
limitnumberNumber of years to return (max 50)
10yearnumberSpecific year to retrieve (if omitted, returns multiple years)
get_company_sodraGet SODRA (social insurance) data for a Lithuanian company: number of employees, average wages, and any social insurance debt.
codestringCompany registration code (JAR code)
get_industry_statsGet statistics by economic activity (EVRK industry code). Returns company count, total revenue/profit, average values, employment data per industry. Supports filtering by text pattern (regex) in industry name. Can return data for multiple years.
filterTextstringFilter industries by name pattern (regex, case-insensitive). Example: "vanden|nuotek" for water-related industries
limitnumberNumber of industries to return per year (max 500)
50offsetnumberPagination offset
0sortBystringField to sort by
counttotalRevenuetotalProfittotalAssetsavgRevenueavgProfitavgWagetotalEmployeestotalTaxtotalWagescountyearnumberYear for statistics (default: 2024). Ignored if 'years' is provided.
yearsarrayMultiple years to retrieve (e.g., [2020, 2021, 2022]). Returns data grouped by year.
get_postal_codeGet location details for a Lithuanian postal code. Returns settlement, municipality, county, and optionally streets.
codestringLithuanian postal code (5 digits or LT-XXXXX format)
get_rankingsGet top Lithuanian companies ranked by various metrics (revenue, profit, assets, equity, profit margin, average wage, employees, etc.). Supports filtering by year, legal form, industry, NACE section, or industry name pattern.
industrystringFilter by exact EVRK industry name
industryPatternstringFilter by industry name pattern (regex, case-insensitive). Example: "vanden|nuotek"
legalFormstringFilter by legal form code (e.g., "UAB", "AB")
limitnumberNumber of companies to return (max 500)
100metricstringMetric to rank by
revenueprofitassetsequityprofitMarginavgWagetaxtotalWagesemployeesrevenueoffsetnumberPagination offset
0orderstringSort order
ascdescdescsectionstringFilter by NACE section letter (A-U). Example: "E" for water supply & waste management
yearnumberYear for rankings (default: 2024)
get_section_statsGet statistics by economic activity section (NACE sections A-U: Agriculture, Mining, Manufacturing, etc.). Returns aggregated stats per major economic sector. Section E = Water supply, sewerage, waste management.
sectionstringFilter by specific NACE section letter (A-U). Example: "E" for water supply & waste management
sortBystringField to sort by
totalRevenuetotalProfittotalAssetscountavgWagetotalEmployeestotalTaxtotalWagestotalRevenueyearnumberYear for statistics (default: 2024)
get_sodra_debtorsGet companies with social insurance (SODRA) debt. Returns companies sorted by debt amount with employee count and municipality.
limitnumberNumber of debtors to return (max 500)
100minDebtnumberMinimum debt amount in EUR
0offsetnumberPagination offset
0normalize_addressParse and normalize arbitrary Lithuanian address string to structured components. Supports fuzzy matching for typos. Returns settlement, municipality, county, and postal code.
addressstringAddress string to normalize (minimum 3 characters)
limitnumberMaximum number of suggestions to return (max 20)
5search_addressesSearch Lithuanian addresses by street name, settlement, or municipality. Supports building numbers (e.g., "katkaus 5a") and postal codes (e.g., "57243").
querystringAddress search query (street name, settlement, postal code)
limitnumberMaximum results to return (max 100)
20offsetnumberPagination offset
0search_companiesSearch Lithuanian companies by name or registration code (JAR code). Returns company name, code, legal form, registration date, and address.
querystringCompany name or registration code (JAR code) to search
limitnumberMaximum number of results to return (max 100)
20offsetnumberNumber of results to skip for pagination
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