Bulgaria
Bulgaria writes software the world renders on. Chaos built V-Ray, the renderer behind countless films and buildings. Telerik put Sofia on the developer map, SiteGround hosts millions of websites, and Payhawk became the country's first unicorn.
The older exports still matter. The Rose Valley supplies much of the world's rose oil, feeding cosmetics from Bulgarian Rose and Alteya. Sopharma covers pharma, Arsenal covers defence, and Lactobacillus bulgaricus puts the country's name in every real yoghurt.
Below: the Bulgarian brands worth choosing over US or Chinese defaults.
Software & AI
Bulgaria's outsized software and AI scene.
Sirma AI
Known for: Sofia-headquartered, part of Sirma Group (Bulgarian software holding listed on Bulgarian Stock Exchange). Enterprise AI services — knowledge graphs, NLP for European languages, computer vision. Plus the Ontotext semantic-data platform. Bulgaria's veteran AI/knowledge-graph operator. Ontotext's GraphDB platform is one of the few European semantic-database engines with serious enterprise traction.
Rose Valley: Beauty & Nature
Bulgarian Rose (Karlovo)
Known for: Karlovo-based, founded 1948. The historic Bulgarian state rose-oil distillery. Produces ~80% of Bulgarian rose oil exports. Bulgaria produces approximately 50% of the world's rose otto each year. The structural infrastructure of Bulgaria's rose-oil industry. The Rose Valley produces the perfume-industry standard rose otto — Guerlain, Dior, and most luxury fragrance houses source from this region.
Alteya Organics
Known for: Stara Zagora-based, founded 1999 by the Tashev family (descendants of an early Bulgarian rose-oil distiller family). World's largest organic rose-essential-oil producer — owns its own organic rose-fields in the Rose Valley. Plus rose-based cosmetics, hydrosols, soaps. The Bulgarian rose-oil specialist that's quietly the world reference for organic Rosa damascena oil. , vertically integrated from rose-field to bottle.
Defence
Arsenal
Ownership: Privately held since 1999 (Tanevi family)
Known for: Kazanlak-based, founded 1878. Bulgaria's oldest small-arms manufacturer — AK-47 derivatives (AR-M series), pistols, RPG-7 production, plus civilian sport firearms. Family-owned Bulgarian firearms manufacturer with serious Kalashnikov-platform manufacturing depth. Major NATO and partner exporter, including to Ukraine since 2022.
https://www.arsenal-bg.com
VMZ Sopot
Ownership: State-controlled (Bulgarian Ministry of Defence holds via Kintex / DCAF holding)
Known for: Sopot-based, founded 1936 (Vazovski Mashinostroitelni Zavodi). Major artillery-ammunition producer for NATO and partner armies. Has been operating at maximum capacity since 2022 supplying Ukraine. One of NATO's structurally important post-Soviet ammunition producers. Bulgaria's VMZ plus Czechia's Sellier & Bellot and STV Group have been quietly critical to keeping European ammunition supplies flowing.
https://www.vmz.bg
Health & Pharma
Bulgaria's biggest pharma group