Government grant programs intended to help a start-up business is designed differently than those businesses operating on a large scale. So, the two having overlapping government grant programs is not common, barring some special circumstance. These may include the applicant having a history of making such businesses work. In some cases, government grants are reserved for small start-up business operations due to the lower risk and the ability to spread the funding more evenly across multiple operations. This is rather than focusing large funds on one company or just a few.
You can also take advantage of the Small Business Startup Assessment Tool below and see the tools and resources you need to succeed at launching your business. It takes just a minute and will also tell you if there may be any funding programs available.