Smaller businesses and start-ups have more scope for professional growth.
In small start-ups people work for themselves with very less investment and workers. This provides employment opportunities as well. This earns some profit to some extent which leads to more improvements in business and paves a path for growing professionally to reach their destination.
Some businesses will not have quick growth and the falls in business are quite natural. So one should be positive and have patience to be successful. This comes by experience and one can gain knowledge which helps professional growth of a business.
So smaller start-ups have more scope for professional growth.