Complex sentence: Darigold, Inc. is headquartered in Seattle, Washington and is wholly owned by over 700 members of the Northwest Dairy Association, an agricultural cooperative representing farmers from Washington, Oregon, Idaho, and Northern California.
Split into simpler sentences: Darigold, Inc. is headquartered in Seattle, Washington and is wholly owned by the over 700 dairy farm members of the Northwest Dairy Association, an agricultural cooperative. The dairy farmers of the Northwest Dairy Association are located in Washington, Oregon, Idaho, and Northern California.