Karma Triyana Dharmachakra – the seat of His Holiness the Gyalwang Karmapa in the US. A deep site, with history and biographies of the major teachers in the Kagyu Lineage.
Shenpen Osel Online Magazine – this is a magnificent site, crammed full of teachings to download and read. Based in Seattle, Washington, it regularly features hard-to-find translations by HH Karmapa, Khenpo Tsultrim Gyamtso, Thrangu Rinpoche, and many others, completely free of charge.
Lama Kathy Wesley – Very specifically KTD Karma Kagyu-oriented Dharma resources and information. Helpful!
Wisdom Sun – organization founded by Ari Goldfield and Rose Taylor Goldfield, extraordinary students of Khenpo Tsultrim Gyamtso Rinpoche. Free downloads.
Nalandabodhi International – Headquarters of Ponlop Rinpoche in the US, located in Seattle, WA.
Khenpo Tsultrim Gyamtso Rinpoche – Official site of the eminent teacher / yogi.
Khenchen Thrangu Rinpoche – Official site of the amazing teacher and administrator.
Kagyu Office: The Official Website of the Gyalwang Karmapa – Official site.
Shambhala – The Official website of Shambhala International.
The Maria Kannon Zen Center – Zen in Dallas, Texas, with a reputation of many year’s standing. Resident teacher, Reuben Habito.
Namse Bangdzo Bookstore – Completely awesome bookstore wing of KTD (see first listing). Personal assistance and deeply stocked.
Shambhala Publications – one of the main Buddhist publishers.
Wisdom Publications – one of the oldest and most respected Buddhist publishing houses.