Republican Main Street Partnership | 411 followers on LinkedIn. Conservatives who get things done. | The Republican Main Street Partnership's Members include a broad alliance of nearly 100 sitting members in Congress. They are pro-business fiscal conservatives willing to working across the aisle to enact common-sense legislation on issues such as healthcare, family issues, workforce development, the environment (including clean water), and transportation/infrastructure. Our members run and win in the most highly contested swing districts in the country.