The Manchester Wesley Research Centre promotes and supports research on the life and work of John and Charles Wesley, their contemporaries in the 18th century Evangelical Revival, their historical and theological antecedents, their successors in the Wesleyan tradition, and contemporary scholarship in the Wesleyan and Evangelical tradition.
The Wesley Centre for Applied Theology, sponsored by Northwest Nazarene University, provides links and resources for those interested in Wesleyan studies.
The Wesleyan Center for 21st Century Studies, sponsored by Point Loma Nazarene University, seeks to create and foster Wesleyan thinking and how it pertains to the aspects of life today. Steeped in tradition, the Center engages people in regards to their faith, thought and practice of the Wesleyan tradition.
The Duke Center for Studies in the Wesleyan Tradition, sponsored by Duke University, is committed to developing and providing access to a range of research resources for students and scholars of the Wesleyan tradition around the globe.
The Wesley Studies department at Tyndale Seminary exists to provide students at this trans-denominational institution with the understanding of the life, theology and practices of John and Charles Wesley and of the Methodist movement they were used of God in raising up; and to provide students of a Wesleyan persuasion special in-depth instruction in Wesleyan studies thought and practice.
Check the Resources link on their page for many useful and worthwhile papers.