Nabis (California)

Nabis is a major B2B cannabis distributor in California, serving over 200 brands and hundreds of dispensaries. Their fully integrated tech platform includes real-time logistics, order management, and financing. They’re known for streamlined, compliance-first logistics.
Website: nabis.com

GrowFlow Distribution (Dama Financial) (Washington/Multistate)

Though primarily a software provider, GrowFlow’s platform automates wholesale workflows—including manifests, inventory, and METRC integrations—making logistics and compliance simpler. Now part of Dama Financial, it’s crucial in streamlining distribution.
Website: growflow.com

Greenlane (National)

Greenlane is a leading distributor of cannabis accessories and packaging, with U.S. warehousing and fulfillment for vape, CBD, and ancillary products. Their mainstream logistics network bridges the cannabis-adjacent product gap into traditional retail.
Website: greenlane.com

Stem Holdings (CA, OR, NV)

A vertically integrated logistics and delivery service handling licensed transport, secure handling, and last‑mile delivery in several Western states. Their infrastructure supports both retail and wholesale cannabis logistics.
Website: stemholdings.com

C4 Distro (Southern California)

A boutique logistics firm specializing in premium brand distribution. Focused on southern California dispensaries, they manage transportation, merchandising, and shelf placement for craft cannabis brands.
Social: c4distro Linkedin

ParcelShield Cannabis (Florida & Beyond)

Recently expanded into cannabis logistics from pharmaceuticals, offering high-value parcel protection, end-to-end visibility, and recovery services. An emerging player in secure parcel transport.
Website: parcelshield.com

Green Parcel Service (GPS) (Colorado)

GPS specializes in secure, compliant deliveries throughout Colorado. With GPS tracking, trained couriers, and regulatory expertise, they optimize last-mile logistics and supply chain transparency.
Website: greenparcelservice.co

Highway Express (Washington)

A fully licensed, insured cannabis logistics provider operating in Washington State. They offer bulk and retail delivery with a focus on secure fleet, risk management, and compliance-driven service.
Website: highwayexpressinc.com

Mile High Transport (Oklahoma)

Oklahoma’s licensed, insured cannabis logistics firm. They offer armed transport, insured cargo, and flexible scheduling for growers, processors, and dispensaries—valued for safety and speed.
Website: milehightransit.com

AFA Secured Transport (Michigan)

Michigan-based secure cannabis transport with GPS-monitored vehicles, 24/7 surveillance, and trained personnel. They ensure regulatory compliance, payment handling, and risk mitigation for licensees.
Website: afasecuredtransport.com

Cannabis Transport Services (Colorado)

BBB‑accredited in Denver, offering bulk transport, holding facilities, and delivery of trims, clones, and flower. A trusted, local third‑party logistics option.
Website: cannabistransport.com

Observations & Trends

• Tech integration: Leaders like Nabis and GrowFlow utilize real-time tracking, compliance automation, and financing.
• Security-first: Firms like Mile High, AFA, and ParcelShield underscore armored transport and insurance as vital.
• Regional specialties: GPS in Colorado, Highwayz in Washington, C4 Distro in LA demonstrate tailored local expertise.