Coalition lobbying is generally recognized as the organized effort by many different interest groups, including labor unions, environmentalists, doctors, and other professionals to lobby government for the purpose of advancing a common agenda and is among the most commonly used lobby efforts used to make policy change. There are a number of definitions on the definition of "coalition lobbying," and these all vary slightly from one another. However, the one that seems to fit most closely is that the coalition is made up of various interest groups that typically have similar or at least similar views on important issues. When combined together in a political action group or organization, they can work towards achieving a common goal. Read more here about the best Utah Lobbysit that you can choose.
Although most coalitions are formed to push for specific policy changes, some exist to support certain public interests. Another example is major lending and financing institutions such as banks, which often operate as political organizations under the premise of serving the public. In this case, the lobbying efforts of such groups would likely fall into the category of policy change, as opposed to efforts to advance an interest.
Labor unions are perhaps the largest group that routinely operates as a political organization. Unions typically represent large groups of people, and are frequently employed by large companies to further their own interests by ensuring that their interests are protected. Similar to the doctor's example, most hospitals fall under this category of group, working with labor unions to fight for better wages and benefits for their employees.
Another example of a lobby is the insurance industry, which is frequently utilized by individual groups that don't fall into traditional industry categories. For example, independent insurers often work through their own policyholders' associations, rather than working through an association of insurance companies. Such independent groups have developed a strong understanding of policy effect and policy impact because they have been much more successful in negotiating deals with both large and small companies. Insurance industry lobbyists understand the importance of insuring that the interests of individual groups such as group of truck drivers who're trying to protect the economic future of their families are not being compromised by certain regulations imposed by government officials, and are regularly employed by such groups in coalition lobbying efforts.
One of the simplest but most powerful tools that policy makers frequently utilize when attempting to create consensus on specific policy issues or on pressing issues affecting the general public is the creation of coalitions. Coalition lobbying efforts frequently utilize the previously mentioned relationship between insurer/patient groups and organized labor to make certain that the interests of individual patients are not being compromised. There are a number of different examples of coalitions, including those formed by insurers against medical device manufacturers who are seeking to require standardized patient hospital devices. To get a detailed overview of this topic, see here: https://en.wikipedia.org/wiki/Political_consulting.