AREGIS is share register software from Devigus Engineering AG for keeping a company's share register. It processes shareholder data and transactions, calculates dividends and prepares payment files, produces the legally required reports and analyses of the shareholder structure, supports communication with shareholders and keeps an auditable log. For listed companies, transactions are received automatically through SIX SIS AG. Devigus offers AREGIS as a cloud service that you operate yourself, or takes over keeping the register entirely.
Devigus Engineering AG is headquartered in Rotkreuz, Switzerland, and no parent company is named. Switzerland is not in the EU but is an EFTA country with an EU adequacy decision. According to the vendor, all data is processed and stored in redundant data centres in Switzerland. No self-hosting option is described. For a European organisation with a Swiss share register, the data therefore falls under Swiss law; ask the vendor for exact locations and subprocessors if this matters to you.