Olive oil manufacturer in Siena

AgentData lists 2 olive oil manufacturers in Siena, Italy. Updated May 2026.

2 businesses2 with websites
Frantoio di Montalcino
Full profile
Frantoio Lo Ziro

Via del Frantoio, Casciano, 53016

Full profile

Also in Siena

Restaurant ()Place of worship ()Guest house ()Hotel ()Cafe ()Serviced apartment ()Clothing store ()Hair salon ()

Olive oil manufacturer in nearby cities

Terracina ()Montesilvano ()Grosseto ()Imperia ()Lanciano ()Siderno ()Castelvetrano ()Barcellona Pozzo di Gotto ()

Frequently asked questions

How many olive oil manufacturers are in Siena?

AgentData lists 2 olive oil manufacturers in Siena as of May 2026.

Which olive oil manufacturers in Siena have a website?

2 of 2 olive oil manufacturers in Siena have a website with verified contact details.

Is this data free?

Yes. AgentData is completely free — no credit card, no trial period, no paid tiers.

How is this data collected?

Business listings are sourced from OpenStreetMap and verified through our web crawler, which checks websites for email addresses, phone numbers, and technology stacks.

Access this data via API
GET /api/local-businesses?category=olive-oil-manufacturer&city=siena