18 Biggest Vertical Farming Companies

4. Realty Income (NYSE:O)

Revenue Reported in 2023: $302.3 million

Realty Income is a diversified real estate investment trust (REIT) known for its extensive portfolio and consistent growth strategy. While not a traditional vertical farming stock, Realty Income is expanding into the vertical farming sector as part of its broader investment approach. In early 2023, Realty Income entered a strategic alliance with Plenty Unlimited, a leader in indoor vertical farming. As part of this partnership, Realty Income is committed to acquiring and providing development funding for properties that will house indoor farms operated by Plenty, according to The Motley Fool. The REIT has pledged up to $1 billion towards this initiative, demonstrating its commitment to investing in emerging property verticals that align with sustainable and innovative agricultural practices.