Indeed.
But have the committed as many attacks as listed in the OP. And have any of their attacks been on as large of a scale???
Scale is probably irrelevent to those affected.
but since you asked:
Murrah Federal Buidling - 1995 - 163 deaths-Timothy McVeigh, Terry Nichols members of "Christian Patriots" group.
Olympic Park Bombing - 1996 - 1 Death attributed to bomb, others to heart attacks
In 1985 Rev. Mike Bray, the "chaplain" of the Army of God, was convicted of destroying seven abortion facilities in Delaware, Maryland, Virginia, and the District of Columbia, causing damages of over $1 million. Rev. Paul Hill, an associate of the Army of God, shot and killed Dr. John Britton in Pensacola, Florida in 1994. James Kopp, a member of the Army of God, shot and killed Dr. Barnett Slepian in 1998.
In 2001, at the height of the United States anthrax attacks, more than 170 abortion clinics and doctors offices in 14 states received letters containing white powder and the message "You have been exposed to anthrax. We are going to kill all of you. Army of God.
In August 1999 Buford O. Furrow, Jr., a Christian identity activist and member of Aryan Nations, carried out the Los Angeles Jewish Community Center shooting, injuring three little boys and two female workers. Authorities quoted Furrow as saying he wanted his act to be "a wake-up call to America to kill Jews."
The Ku Klux Klan consists of many subgroups who have individually carried out terrorist acts. One example is the Christian Knights of the Ku Klux Klan, who in 1998 were found guilty of burning a 100-year-old black Baptist church to the ground.