REDWOOD SHORES, Calif. and FARMINGVILLE, N.Y. – Two credit unions recently eclipsed the $1 billion asset mark. Provident Central Credit Union, serving over 88,000 members, reached this milestone six months ahead of when it expected. PCCU is one of the 50 largest credit unions in the United States and the 11th largest in the State of California. Teachers FCU has also reached the $1 billion in asset mark. One of the largest credit unions in the U.S. and the sixth largest in New York, TFCU has more than 110,000 members. TFCU's FOM includes employees, faculty and students of Suffolk County public, parochial and private schools, colleges and universities; employees of many healthcare, research and other businesses, and family members of these groups.