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NisonCo

#5 in Cannabis

Cannabis-born PR and SEO agency now offering AI consulting across regulated industries.

Public RelationsSEOAI ConsultingContent MarketingLead Generation
Founded
2013
HQ
—, —
Team
—

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Founder

Meet the founder

E

Evan Nison

Founder & CEO

Evan Nison is founder and president of NisonCo, which he launched in 2013 as America's first cannabis PR firm. The agency has since expanded into SEO for regulated markets and AI consulting, serving 300+ companies since its inception.

Editorial

Editor’s take

NisonCo positions itself as America's original cannabis PR firm (founded 2013) that has evolved into a multi-service shop combining earned media, SEO, and custom AI consulting. The site emphasizes a decade of experience navigating the cannabis vertical's paid-media restrictions, which forced the agency to develop deep competency in press relations and organic search—capabilities now applied to AI search layers and other regulated sectors. Client testimonials highlight investor growth and media amplification outcomes, and the agency claims 4,000+ active media relationships and 50+ custom AI tools shipped. This combination of regulatory-vertical expertise, earned-attention playbook, and emerging AI capability positions NisonCo as a distinctive fit for brands in heavily regulated industries seeking alternatives to paid acquisition.
By the Editorial Team · September 2026

What they do

Services

Public RelationsSEOAI ConsultingContent MarketingLead Generation

How this ranking works

Where NisonCo ranks

NisonCo is ranked #5 on our list of the top cannabis marketing agencies, where every agency is scored against the same published criteria and re-reviewed annually. Compare NisonCo side by side with the other vetted cannabis marketing companies, or read the scoring methodology behind the rankings.