C21 Investments Inc. was incorporated in British Columbia in 1987 under the name Empire Creek Mines Inc. The company changed its name to Curlew Lake Resources Inc in 1987 and later to C21 Investments Inc in November 2017. Since January 2018 the firm has focused on the cannabis sector and has built a vertically integrated operation in Nevada United States. It owns indoor cultivation and processing facilities and operates three retail dispensaries under the Silver State Relief brand. The company also develops and sells branded consumer packaged goods such as vape cartridges pre rolls and flower strains. Its corporate office is located in Vancouver British Columbia and its shares trade on the Canadian Securities Exchange and the OTC markets in the United States. The firm states that its objective is to create shareholder value through the disciplined acquisition and integration of core retail manufacturing and distribution assets in strategic markets.

C21 Investments Inc. generates the majority of its revenue from retail sales at its three dispensaries located in Sparks Fernley and South Reno Nevada. In the fiscal year ended March 31 2025 retail sales reached twenty eight point seven million dollars while wholesale sales amounted to one point four million dollars. Retail revenue comes from the sale of flower pre rolls concentrates edibles topicals and vape cartridges to adult use and medical patients. Wholesale revenue is derived from selling surplus cultivation output and branded products to other licensed operators in the state. The company also earns income from licensing its proprietary genetics and brands though this stream is smaller than retail and wholesale. Cultivation capacity at the Nevada facility exceeds eight thousand one hundred pounds of flower and three thousand three hundred pounds of trim per year which supports both retail and wholesale channels. The company offers over seven hundred distinct stock keeping units including CO2 vaporizer pens live resin vaporizer pens distillate vaporizer pens live resin extract cured resin extract bulk flower packaged flower pre rolls CBD cured resin vaporizer pens CBD CO2 vaporizer pens and CBD cured resin extracts.

C21 Investments Inc. operates in Nevada a limited license state where the total number of cannabis licenses is restricted by law. This regulatory environment reduces the threat of new entrants and creates a relatively stable competitive landscape for existing licensees. The company faces competition from small independent dispensaries that serve local neighborhoods and from larger multi state operators that have entered Nevada seeking market share. Its competitive advantages stem from vertical integration which gives it control over cultivation processing and distribution costs. The firm owns a portfolio of recognizable brands including Hood Oil Phantom Farms and Silver State Relief that account for over twenty six percent of dispensary sales. Additionally the company has a proven track record of integrating acquired assets and expanding its retail footprint through disciplined acquisitions. These factors help C21 Investments maintain a solid position relative to peers in the Nevada cannabis market. The limited license regime in Nevada creates higher barriers to entry which can support pricing power and long term profitability for established operators like C21 Investments.

C21 Investments Inc. serves individual consumers who purchase cannabis for recreational or medical purposes at its dispensaries in Nevada. The Greg Street dispensary in Sparks services more than twenty six thousand customers per month while the Fernley location serves more than eighteen thousand customers per month. The newly acquired South Reno dispensary serves more than thirteen thousand customers per month. Combined the three stores attract over one hundred seventy five thousand recreational and medical customers each quarter. In addition to direct to consumer sales the company supplies wholesale flower extracts and branded products to other licensed dispensaries and processors within the state. While specific customer names are not disclosed the business model relies on both retail transactions with individual consumers and business to business transactions with other cannabis operators. Wholesale customers typically include other dispensaries and processors that seek to supplement their product offerings with high quality flower and extracts sourced from C21 Investments.