const axios = require('axios');
const ZEFIX_API_BASE = 'https://www.zefix.admin.ch/ZefixPublicREST/api/v1';
const GLEIF_API_BASE = 'https://api.gleif.org/api/v1';
/**
* Search Swiss companies via ZEFIX (Swiss Commercial Register)
* @param {string} query - Company name to search
* @param {Object} options - Search options
* @returns {Promise<Object>} Search results with company metadata
*/
async function searchSwissCompanies(query, options = {}) {
const { limit = 10, canton } = options;
try {
// Note: ZEFIX REST API endpoints require specific format
// Using GLEIF as primary source for Swiss companies with LEIs
const gleifUrl = `${GLEIF_API_BASE}/lei-records`;
const params = new URLSearchParams({
'filter[entity.legalAddress.country]': 'CH',
'filter[entity.legalName]': `*${query}*`,
'page[size]': limit.toString()
});
const response = await axios.get(`${gleifUrl}?${params}`, {
timeout: 15000,
headers: {
'Accept': 'application/vnd.api+json'
}
});
const companies = response.data.data.map(record => {
const attrs = record.attributes;
return {
name: attrs.entity.legalName.name,
lei: attrs.lei,
legal_form: attrs.entity.legalForm?.id || 'Unknown',
status: attrs.entity.status,
registration_number: attrs.entity.registeredAs || null,
address: {
city: attrs.entity.legalAddress.city,
postal_code: attrs.entity.legalAddress.postalCode,
country: attrs.entity.legalAddress.country
},
registration_date: attrs.registration?.initialRegistrationDate || null,
source: 'GLEIF (Swiss Registry)'
};
});
return {
query,
companies,
total_found: companies.length,
country: 'CH',
source: 'GLEIF API for Swiss Companies',
note: 'For financial reports, see get_six_listed_companies for direct report links'
};
} catch (error) {
throw new Error(`Swiss company search failed: ${error.message}`);
}
}
/**
* Get Swiss company information by LEI or CHE number
* @param {string} identifier - LEI (20 chars) or CHE registration number
* @returns {Promise<Object>} Company details
*/
async function getSwissCompanyInfo(identifier) {
try {
// Check if it's a LEI (20 alphanumeric characters)
if (identifier.length === 20 && /^[A-Z0-9]+$/i.test(identifier)) {
// Lookup by LEI
const gleifUrl = `${GLEIF_API_BASE}/lei-records/${identifier}`;
const response = await axios.get(gleifUrl, {
timeout: 15000,
headers: { 'Accept': 'application/vnd.api+json' }
});
const attrs = response.data.data.attributes;
// Check if it's actually a Swiss company
if (attrs.entity.legalAddress.country !== 'CH') {
throw new Error(`LEI ${identifier} belongs to ${attrs.entity.legalAddress.country}, not Switzerland`);
}
return {
lei: attrs.lei,
name: attrs.entity.legalName.name,
legal_form: attrs.entity.legalForm?.id || 'Unknown',
registration_number: attrs.entity.registeredAs || null,
status: attrs.entity.status,
address: {
street: attrs.entity.legalAddress.addressLines?.join(', '),
city: attrs.entity.legalAddress.city,
postal_code: attrs.entity.legalAddress.postalCode,
region: attrs.entity.legalAddress.region,
country: attrs.entity.legalAddress.country
},
headquarters_address: attrs.entity.headquartersAddress ? {
city: attrs.entity.headquartersAddress.city,
country: attrs.entity.headquartersAddress.country
} : null,
registration: {
authority: attrs.entity.registrationAuthority?.id || null,
date: attrs.registration?.initialRegistrationDate || null,
last_updated: attrs.registration?.lastUpdateDate || null
},
category: attrs.entity.category || null,
expiration_date: attrs.registration?.nextRenewalDate || null,
source: 'GLEIF',
country: 'Switzerland'
};
} else {
// CHE number format - would need ZEFIX integration
throw new Error('CHE number lookup not yet implemented. Use LEI instead.');
}
} catch (error) {
if (error.response?.status === 404) {
throw new Error(`Swiss company not found: ${identifier}`);
}
throw new Error(`Failed to get Swiss company info: ${error.message}`);
}
}
/**
* Get curated list of major SIX Swiss Exchange listed companies
* Includes direct links to investor relations and annual reports
* @returns {Promise<Object>} List of major Swiss companies with financial report links
*/
async function getSIXListedCompanies() {
// Curated list of top Swiss companies listed on SIX Swiss Exchange
// Similar to DAX 40 approach - manually maintained for reliability
const companies = [
{
name: 'Nestlé S.A.',
lei: '549300I6XJYZ0ZNUGV06',
ticker: 'NESN',
isin: 'CH0038863350',
sector: 'Food & Beverage',
market_cap: 'CHF 250B+',
website: 'https://www.nestle.com',
investor_relations: {
main_url: 'https://www.nestle.com/investors',
annual_reports: 'https://www.nestle.com/investors/publications',
financial_statements: 'https://www.nestle.com/investors/financial-statements',
note: 'Reports available in PDF and interactive formats'
}
},
{
name: 'Roche Holding AG',
lei: '549300U41AUUVOAAOB37',
ticker: 'ROG',
isin: 'CH0012032113',
sector: 'Pharmaceuticals',
market_cap: 'CHF 200B+',
website: 'https://www.roche.com',
investor_relations: {
main_url: 'https://www.roche.com/investors',
annual_reports: 'https://www.roche.com/investors/annualreport',
financial_statements: 'https://www.roche.com/investors/financials',
note: 'Full annual reports and half-year results available'
}
},
{
name: 'Novartis AG',
lei: '5493007HIVTX6SY6XD66',
ticker: 'NOVN',
isin: 'CH0012005267',
sector: 'Pharmaceuticals',
market_cap: 'CHF 180B+',
website: 'https://www.novartis.com',
investor_relations: {
main_url: 'https://www.novartis.com/investors',
annual_reports: 'https://www.novartis.com/investors/financial-data/annual-results',
financial_statements: 'https://www.novartis.com/investors/financial-data',
note: 'Annual reports, financial statements, and ESG reports'
}
},
{
name: 'UBS Group AG',
lei: '549300SZJ9VS8SGXAN81',
ticker: 'UBSG',
isin: 'CH0244767585',
sector: 'Banking',
market_cap: 'CHF 90B+',
website: 'https://www.ubs.com',
investor_relations: {
main_url: 'https://www.ubs.com/global/en/investor-relations.html',
annual_reports: 'https://www.ubs.com/global/en/investor-relations/financial-information/annual-reporting.html',
financial_statements: 'https://www.ubs.com/global/en/investor-relations/financial-information.html',
note: 'Comprehensive financial reporting and regulatory filings'
}
},
{
name: 'Zurich Insurance Group AG',
lei: '529900QBFJ5KWFL38T62',
ticker: 'ZURN',
isin: 'CH0011075394',
sector: 'Insurance',
market_cap: 'CHF 65B+',
website: 'https://www.zurich.com',
investor_relations: {
main_url: 'https://www.zurich.com/investor-relations',
annual_reports: 'https://www.zurich.com/investor-relations/results-and-reports/annual-reports',
financial_statements: 'https://www.zurich.com/investor-relations/results-and-reports',
note: 'Annual reports, half-year results, and quarterly updates'
}
},
{
name: 'ABB Ltd',
lei: 'DB5OWK0RI01U6API3V14',
ticker: 'ABBN',
isin: 'CH0012221716',
sector: 'Industrial Engineering',
market_cap: 'CHF 95B+',
website: 'https://www.abb.com',
investor_relations: {
main_url: 'https://global.abb/group/en/investors',
annual_reports: 'https://global.abb/group/en/investors/reports',
financial_statements: 'https://global.abb/group/en/investors/financial-information',
note: 'Full annual reports and quarterly results'
}
},
{
name: 'Lonza Group AG',
lei: '549300EFW4H2TCZ71055',
ticker: 'LONN',
isin: 'CH0013841017',
sector: 'Pharmaceuticals & Biotechnology',
market_cap: 'CHF 30B+',
website: 'https://www.lonza.com',
investor_relations: {
main_url: 'https://www.lonza.com/investors',
annual_reports: 'https://www.lonza.com/investors/financial-reports',
financial_statements: 'https://www.lonza.com/investors/financial-data',
note: 'Annual reports and half-year financial statements'
}
},
{
name: 'Richemont (Compagnie Financière)',
lei: '549300MWKDVZ0SS7JU34',
ticker: 'CFR',
isin: 'CH0210483332',
sector: 'Luxury Goods',
market_cap: 'CHF 75B+',
website: 'https://www.richemont.com',
investor_relations: {
main_url: 'https://www.richemont.com/investors',
annual_reports: 'https://www.richemont.com/investors/results-reports',
financial_statements: 'https://www.richemont.com/investors/financial-information',
note: 'Annual reports and interim financial statements'
}
},
{
name: 'Swiss Re AG',
lei: '549300OHWYT4WX14N820',
ticker: 'SREN',
isin: 'CH0126881561',
sector: 'Reinsurance',
market_cap: 'CHF 35B+',
website: 'https://www.swissre.com',
investor_relations: {
main_url: 'https://www.swissre.com/investors',
annual_reports: 'https://www.swissre.com/investors/financial-reports',
financial_statements: 'https://www.swissre.com/investors/financials',
note: 'Full annual reports and quarterly updates'
}
},
{
name: 'Sika AG',
lei: '5299002OHQESGKWGP521',
ticker: 'SIKA',
isin: 'CH0418792922',
sector: 'Chemicals & Materials',
market_cap: 'CHF 40B+',
website: 'https://www.sika.com',
investor_relations: {
main_url: 'https://www.sika.com/en/investors.html',
annual_reports: 'https://www.sika.com/en/investors/reports-publications.html',
financial_statements: 'https://www.sika.com/en/investors/financial-information.html',
note: 'Annual reports and half-year results'
}
}
];
return {
companies,
total_companies: companies.length,
exchange: 'SIX Swiss Exchange',
country: 'Switzerland',
source: 'Curated List',
note: 'Top Swiss blue-chip companies with direct links to financial reports',
data_access: {
automated: 'Not available without FinancialReports.eu subscription',
manual: 'Click investor_relations URLs for direct access to reports',
formats: 'Most companies provide PDF annual reports and financial statements',
standards: 'Reports follow Swiss GAAP FER, IFRS, or US-GAAP depending on company'
}
};
}
module.exports = {
searchSwissCompanies,
getSwissCompanyInfo,
getSIXListedCompanies
};
