In the 1770s Boulton introduced an insurance system for his workers that served as the model for later schemes, allowing his workers compensation in the event of injury or illness. The first of its kind in any large establishment, employees paid one-sixtieth of their wages into the Soho Friendly Society, membership in which was mandatory. The firm's apprentices were poor or orphaned boys, trainable into skilled workmen; he declined to hire the sons of gentlemen as apprentices, stating that they would be "out of place" among the poorer boys.