Every book operating in Ontario's regulated market must hold a licence from the Alcohol and Gaming Commission of Ontario (AGCO) and operate under an agreement with iGaming Ontario. This two-layer structure is what makes Ontario's model different from most regulated markets in the world.

Under the conduct-and-manage framework, iGO conducts and manages gambling on behalf of the province by signing operating agreements with private operators. Those operators run their own products and keep a share of revenue after paying fees to iGO, which remits the province's share to the Ontario government. This structure allows full private market competition while keeping revenue flowing to the province.

Operators must meet AGCO technical standards, submit to regular audits, comply with responsible gambling requirements, and contribute to Ontario's centralized self-exclusion program. For bettors, the practical result is that every licensed book offers player fund protection, dispute resolution, and consumer rights that grey-market books never provided.

The table below covers the primary licensed operators with significant Ontario market presence. The full list of iGO licencees is published on the iGaming Ontario website and is updated as new operators are approved.

Ontario's operator count tells the story of a market that attracted serious capital from Day 1 and continued growing year over year. Approximately 30 operators were licensed and live when the market opened in April 2022. That number exceeded 50 within two years.

The most direct benefit of Ontario's operator count for bettors is the competitive pressure on vig. In markets with fewer operators, books have less incentive to offer tight pricing. Ontario's 50+ book market creates ongoing pressure for operators to differentiate on odds, promotions, and product features.

This is particularly visible in the sports betting vertical. Pinnacle Canada operates in Ontario with a sharp-book model, pricing NFL spreads at -104 standard rather than the -110 offered by recreational books. That single difference, over 500 bets at $100 each, saves a bettor roughly $1,500 in vig. Pinnacle can only maintain that model sustainably because Ontario's market volume supports a profitable operation even without high margins.

Competition also drives promotion quality. Ontario welcome bonuses, deposit matches, and ongoing reload offers are substantially better than what grey-market books offered pre-regulation, because every major operator is competing for the same pool of newly registered Ontario accounts. For a full comparison, see the Ontario sports betting hub.

The market share analysis explains how revenue concentration works despite the large operator count, and the iGaming Ontario Market Reports show the aggregate data behind all of this.