| Willow Valley Communities 401(k) Plan | Willow Valley Communities | Willow Street | PA | DC | 1,142 |
| Wilson Brown Motors Inc. Retirement Plan | Wilson Brown Motors Inc. | Hanover | PA | DC | 167 |
| Wilson College Defined Contribution Retirement Plan | Wilson College | Chambersburg | PA | DC | 469 |
| Windber Medical Center 403(b) Plan | Windber Medical Center | Windber | PA | DC | 646 |
| Windber Medical Center Retirement Plan | Windber Hospital, Inc. | Windber | PA | DB | 336 |
| Wirerope Works, Inc. 401(k) Plan | Wirerope Works, Inc. | Williamsport | PA | DC | 171 |
| Wise Foods Pension Plan | Wise Foods, Inc. | Berwick | PA | DB | 934 |
| Wisler Pearlstine, LLP 401(k) Profit Sharing Plan | Wisler Pearlstine, LLP | Blue Bell | PA | DC | 108 |
| Witmer Public Safety Group, Inc. 401(k) Profit Sharing Plan and Trust | Witmer Public Safety Group, Inc. | Coatesville | PA | DC | 241 |
| W.J. Beitler Co. Savings and Security Plan | W.J. Beitler Co. | Pittsburgh | PA | DC | 175 |
| W.L. Roenigk Inc. Retirement Plan | W.L. Roenigk Inc. | Sarver | PA | DC | 356 |
| W.N. Tuscano Agency, Inc. 401(k) Savings Plan | W. N. Tuscano Agency, Inc. | Greensburg | PA | DC | 140 |
| Wohlsen Construction Company 401(k) Plan | Wohlsen Construction Company | Lancaster | PA | DC | 482 |
| Wohlsen Construction Company Employee Stock Ownership Plan | Wohlsen Construction Company | Lancaster | PA | DC | 363 |
| Wolfgang Operations, LLC 401(k) Profit Sharing Plan | Wolfgang Operations, LLC | York | PA | DC | 361 |
| Woltz & Wind Ford, Inc. and Washington Ford, Inc. Retirement Plan | Woltz & Wind Ford, Inc. | Heidelberg | PA | DB | 321 |
| Woltz & Wind Ford, Inc. & Washington Ford, Inc. Retirement Savings Plan | Woltz & Wind Ford, Inc. | Heidelberg | PA | DC | 180 |
| Women's Center and Shelter Retirement Plan | Women's Center and Shelter of Greater Pittsburgh | Pittsburgh | PA | DC | 101 |
| Woodlands Bank Retirement and Investment Plan | Woodlands Bank | Williamsport | PA | DC | 130 |
| Woodloch Pines Inc. 401(k) Plan | Woodloch Pines, Inc. | Hawley | PA | DC | 1,072 |
| Woodlynde School Retirement Plan | Woodlynde School | Strafford | PA | DC | 231 |
| Woodstream 401(k) Retirement Plan | Woodstream Corporation | Lancaster | PA | DC | 682 |
| Woodward McCoach, Inc. Employee Stock Ownership Plan | Woodward McCoach Inc. | West Chester | PA | DC | 104 |
| Woolrich, Inc. Pension Plan | Woolrich, Inc. | Woolrich | PA | DB | 620 |
| Workover Solutions 401(k) Plan | Workover Solutions | Imperial | PA | DC | 161 |
| World Travel, Inc. 401(k) Plan | World Travel, Inc. | Douglassville | PA | DC | 583 |
| World Travel, Inc. Employee Stock Ownership Plan | World Travel, Inc. | Douglassville | PA | DC | 648 |
| Worth & Company, Inc. Employee Stock Ownership Plan | Worth & Company, Inc. | Pipersville | PA | DC | 536 |
| Worth & Company, Inc. Retirement Plan | Worth & Company, Inc. | Pipersville | PA | DC | 788 |
| Wright Automotive Group 401(k) Profit Sharing Plan | Wright of Wexford, Inc. DBA Wright Automotive Group | Wexford | PA | DC | 228 |
| Wundies Enterprises, Inc. Pension Plan | Delta Galil USA, Inc. | Montoursville | PA | DB | 272 |
| Wyoming Seminary Defined Contribution Retirement Plan | Wyoming Seminary | Kingston | PA | DC | 466 |
| Xanitos Inc. 401(k) Profit Sharing Plan and Trust | Xanitos Inc. | Newtown Square | PA | DC | 3,002 |
| Xodus Medical Inc. 401(k) Plan | Xodus Medical, Inc. | New Kensington | PA | DC | 171 |
| Yazoo Mills, Inc. Cash Or Deferred Profit Sharing Plan | Yazoo Mills, Inc. | New Oxford | PA | DC | 184 |
| Yoder's Meats, Inc. 401(k) Profit Sharing Plan | Yoder's Meats, Inc. | New Holland | PA | DC | 171 |
| York Building Products Co. Inc. Profit Sharing Plan and Trust | York Building Products Co., Inc. | York | PA | DC | 665 |
| York College of Pennsylvania Defined Contribution Retirement Plan | York College of Pennsylvania | York | PA | DC | 1,126 |
| York Design Group 401(k) Plan | York Wallcoverings, Inc. | York | PA | DC | 493 |
| York Excavating Co., LLC 401(k) Salary Savings Plan | York Excavating Co. LLC | York | PA | DC | 189 |
| York Graphic Services Company 401(k) Plan | York Graphic Services, Co. d/b/a the Ygs Group | York | PA | DC | 276 |
| Youngblood Paving, Inc. Profit Sharing Plan | Youngblood Paving, Inc. | Wampum | PA | DC | 193 |
| Your Building Centers, Inc. Capital Accumulation 401(k) Plan | Your Building Centers, Inc. | Altoona | PA | DC | 402 |
| Your Building Centers, Inc. Employee Stock Ownership Plan | Your Building Centers, Inc. | Altoona | PA | DC | 393 |
| Your Part-Time Controller, LLC 401(k) Profit Sharing Plan | Your Part-Time Controller, LLC | Philadelphia | PA | DC | 922 |
| Youth Advocate Programs, Inc. 403(b) Plan | Youth Advocate Programs, Inc. | Harrisburg | PA | DC | 3,057 |
| Y-Prime LLC 401(k) Profit Sharing Plan | Y-Prime LLC | Malvern | PA | DC | 415 |
| Yuasa Battery, Inc. 401(k) Profit Sharing Plan | Yuasa Battery, Inc. | Laureldale | PA | DC | 257 |
| Zartman Construction, Inc. Retirement Plan | Zartman Construction, Inc. | Northumberland | PA | DC | 179 |
| Zarwin, Baum, Devito, Kaplan, Schaer, & Toddy P.C. 401(k) Profit Sharing Plan | Zarwin, Baum, Devito, Kaplan, Schaer & Toddy, P.C. | Philadelphia | PA | DC | 118 |
| Zausner Foods Corp. and Participating Employers Savings Plus Plan | Zausner Foods Corp. | New Holland | PA | DC | 1,178 |
| Zeigler Bros., Inc. 401(k) Plan | Zeigler Bros., Inc. | Gardners | PA | DC | 107 |
| Zeus Fire & Security Retirement Plan | Zeus Fire and Security LLC | Paoli | PA | DC | 806 |
| Zimmerman Truck Lines 401(k) Plan | Zimmerman Truck Lines, Inc. | Mifflintown | PA | DC | 114 |
| Zippo and Affiliates 401(k) Plan | Zippo Manufacturing Company | Bradford | PA | DC | 1,088 |
| Zito Media Retirement Savings Plan | Treasure Lake LP | Coudersport | PA | DC | 365 |
| Zober Industries, Inc. 401(k) Profit Sharing Plan | Zober Industries, Inc. | Croydon | PA | DC | 213 |
| Zoological Society of Philadelphia Retirement Plan | Zoological Society of Philadelphia | Philadelphia | PA | DB | 269 |
| Zoological Society of Pittsburgh 403(b) Plan | Zoological Society of Pittsburgh | Pittsburgh | PA | DC | 142 |