- National Taxpayers Union : Founded in 1969 under section 501 (c) (4) of the Internal Revenue Code to lobby Congress with respect to fiscal and economic policy. NTU is a non-partisan, public interest advocacy organization dedicated to lower taxes, less wasteful spending, and the principles of rational and limited government.
- The Nebraska Conservative Coalition Network. This network includes several taxpayer and Tea Party organizations across Nebraska. Leaders of these groups constitute the network and formulate its agenda.