DOE Contractors Sponsoring Defined Benefit Pension Plans 06-26-07

Argonne National Laboratory / University Of Chicago[1]

222-S Laboratory Analytical Services / Advanced Tech. & Laboratory Services International [2]

Nevada Test Site Protective Force / Wackenhut Services, Inc.

Oak Ridge Protective Force / Wackenhut Services, Inc.

Depleted Uranium Hexafluoride Processing / Uranium Disposition Services, LLC [3]

Hanford Occupational Medicine / Advanced Medical Corp

Rocky Flats Closure Project / CH2M Hill Hanford Group

Project Hanford / Fluor Daniel Hanford, Inc.

River Protection Project Tank Farm Management / CH2M Hill Hanford Group

Savannah River Site / Washington Savannah River Co.

Mound Environmental Closure Project /CH2M Hill Mound

West Valley Demonstration Project / Washington West Valley Nuclear Services

Stanford Linear Accelerator Center / Stanford University

Civilian Radioactive Waste Repository (Yucca) / Bechtel SAIC

Lawrence Livermore National Laboratory / Lawrence Livermore National Security, LLC

Pacific Northwest National Laboratory / Battelle Memorial Institute

AMWTP Operations / Bechtel BWXT Idaho, LLC [4]

Oak Ridge Environmental Management / Bechtel Jacobs Co., LLC [5]

National Renewable Energy Laboratory / Midwest Research Institute

Bettis Atomic Power Laboratory / Bechtel Bettis, Inc.

Sandia National Laboratories / Lockheed-Martin Sandia Corporation

Portsmouth Remediation / LATA-Parallax [6]

Paducah Remediation / Paducah Remediation Services, LLC [7]

Paducah Infrastructure / Swift & Staley Mechanical Contractors [8]

Portsmouth Infrastructure / Theta Pro2Serve Management Co., LLC [9]

Oak Ridge National Laboratory /University of Tennessee-Battelle

Lawrence Berkeley National Laboratory / University Of California

Pantex Plant / BWXT Pantex, LLC

Oak Ridge Y-12 Site / BWXT Y-12, LLC

Knolls Atomic Power Laboratory /Lockheed Martin-KAPL, Inc.

Waste Isolation Pilot Plant / Washington TRU Solutions

Kansas City Plant / Honeywell Federal Mfg. & Tech.

Fernald Environmental Management Project /Fluor Daniel Hanford, Inc.

Nevada Test Site / National Security Technologies

Idaho Clean Up Project / CH2M-WG Idaho, LLC[10]

Los Alamos National Laboratory / Los Alamos National Security, LLC[11]

Idaho National Laboratory / Battelle Energy Alliance

River Corridor Closure / Washington Closure, LLC[12]

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[1] Grandfathered employees (firefighters, guards and machinists) only

[2] Grandfathered employees only

[3] Grandfathered employees only

[4] Grandfathered employees (78) only

[5] Grandfathered employees only

[6] Grandfathered employees only

[7] Grandfathered employees only

[8] Grandfathered employees only

[9] Grandfathered employees only

[10] Grandfathered employees only

[11] Grandfathered employees only

[12] Grandfathered employees only