who owns chemist warehouse
Chemist Warehouse is now ultimately owned by the ASX‑listed company Sigma Healthcare, following a reverse‑takeover style merger completed in 2024–2025.
Who owns Chemist Warehouse today?
- Corporate owner: Sigma Healthcare Ltd (an Australian publicly listed pharmaceutical wholesaler and retailer) owns 100% of Chemist Warehouse Group after their merger/reverse takeover in 2024.
- Listing: The combined business trades on the Australian Securities Exchange (ASX) under Sigma’s structure, with Chemist Warehouse integrated into Sigma’s portfolio of pharmacy brands.
Major shareholders and founders
While Sigma is the formal owner, control and wealth still largely sit with the original Chemist Warehouse founders through big shareholdings in the merged company.
Key people:
- Jack Gance – co‑founder, long‑time pharmacy entrepreneur behind My Chemist and then Chemist Warehouse.
- Sam Gance – Jack’s brother and co‑founder.
- Mario Verrocchi – early partner who became CEO; he rose from intern to lead the chain.
Their stakes:
- After the merger, Gance and Verrocchi families became the major shareholders of the new Sigma , each with multibillion‑dollar stakes.
- Filings show fortunes in the billions for Mario Verrocchi and the Gance brothers, reflecting their large ownership in the combined group.
In practice, that means:
The brand “Chemist Warehouse” sits inside Sigma Healthcare, but the founding families still own a big chunk of Sigma shares and therefore still effectively control and benefit from the Chemist Warehouse empire.
How the ownership structure works
- Chemist Warehouse is described as a retail pharmacy franchisor that owns the “Chemist Warehouse” and “My Chemist” brands and supplies a network of franchised pharmacies.
- Many individual stores are franchise pharmacies , historically owned or part‑owned by members of the Gance and Verrocchi families and their associates to comply with pharmacy ownership laws.
- After the merger, these business activities and brands sit under Sigma , while store‑level equity can still be held by individual pharmacists and family entities.
An example of this “family‑and‑friends” ownership style:
- At the end of one recent year, family members of the founders owned or partly owned around 180 Chemist Warehouse pharmacies in Australia , illustrating how much store‑level ownership still sits with them.
Other notable stakeholders
- Brett Clark , an Australian businessman and philanthropist, is reported as holding a stake in Chemist Warehouse and acting as a managing partner in Queensland and NSW, highlighting that some regional investors also participate in the group’s success.
So if you’re asking “who owns Chemist Warehouse?” in 2026:
- At the group/corporate level : Sigma Healthcare Ltd is the formal owner.
- At the economic and control level : the founding Gance and Verrocchi families (and some partners like Brett Clark) remain the dominant private beneficiaries through large shareholdings and store‑level interests.
Information gathered from public forums or data available on the internet and portrayed here.