1. The earliest inhabitants of the Philippines were Negrito groups who migrated over 30,000 years ago. Later came Austronesian peoples who established various kingdoms across the islands by 1000 BC. 2. Major pre-colonial states included the Hindu-influenced Kingdom of Tondo on Luzon, the gold-working Rajahnate of Butuan, and the Confederation of Madyaas on Panay. Muslim sultanates like Sulu and Maguindanao were also established in the south by the 15th century. 3. By the 10th century CE, the Philippines had developed diverse societies from isolated hunter-gatherer groups to organized kingdoms engaged in regional trade networks