Some Operations Offices or Field Offices have local offices, called Area Offices, to directly administer operations by organizations at a particular location. The Area Organization is generally designated by the 3rd character of the organization code. Selecting one of the Area Organization hyperlinks below will display a listing of all organization codes under the Area Office. (rev. 9/2/2004)

A complete list of all organization codes and a list of acronyms and abbreviations used in this listing are also available.

Albuquerque Operations - NNSA - 05
Amarillo Site - 051
Nevada Site - 052
Kansas City Site - 053
Los Alamos Site - 054
Y-12 Site - 0558
Pittsburgh Naval Reactors - 0561
Schenectady Naval Reactors - 0562
Sandia Site - 0578
Livermore Site - 0580
Savannah River Site - 0582
National Energy Technology Labs - 20
Morgantown - 2041
Pittsburgh - 2042
Oklahoma - 2043
Idaho Operations - 30
Grand Junction Project - 306
Ohio Field Office - 45
Miamisburg Project - 451
Fernald Project - 452
West Valley Project - 453
Ashtabula Project - 454
Columbus Project - 455

Albuquerque - NNSA - 05

Amarillo Site - 051

CODE      ORGANIZATION                            ACTIVE
0510001  NNSA Amarillo Site Office                Y
0510006  Amarillo Office Subs                     N
0514004  Battelle - Pantex                        N
0515002  BWXT - Amarillo                          Y
0515006  BWXT Subcontractors                      Y
0515009  BWXT Security                            Y

Nevada Site - 052

CODE      ORGANIZATION                            ACTIVE
0520001  NNSA Nevada Site Office                  Y
0521104  Bechtel Nevada - Amador Valley           Y
0521204  Bechtel Nevada - Las Vegas               Y
0521304  Bechtel Nevada - Los Alamos              Y
0521405  Bechtel Nevada - NTS                     Y
0521416  B.N. - NTS Subcontractors                Y
0521503  Bechtel Nevada - Special Tech. Lab       Y
0521604  Bechtel Nevada - Washington Aerial Meas. Y
0529009  Wackenhut Services, Inc. - NV            Y
0529054  Westinghouse Electric Corp. - NV         N

Kansas City Site - 053

CODE      ORGANIZATION                            ACTIVE
0530001  NNSA Kansas City Site Office             Y
0530006  Kansas City Office Constr. Subs          N
0530007  Kansas City Office Arch/Engr Subs        N
0531002  Honeywell FM&T/KC Production             Y
0531004  Honeywell FM&T/KC Services               Y
0531006  Honeywell FM&T/KC Lump Constr.           Y
0531009  Honeywell FM&T/KC Security               Y
0531014  Hnywell Subs - American Food and Vending Y
0531024  Honeywell Subs- Burns & McDonnell        Y
0532004  Honeywell FM&T/NM Services (Kirtland)    Y

Los Alamos Site - 054

CODE      ORGANIZATION                            ACTIVE
0540001  NNSA Los Alamos Site Office              Y
0540004  Los Alamos Office Service Subs           N
0540005  Los Alamos Office Cost Constr. Subs      N
0540006  Los Alamos Office Lump Constr. Subs      N
0540007  Los Alamos Office Arch/Engr Subs         N
0544003  Los Alamos National Laboratory           Y
0544004  Los Alamos National Lab Service Subs     Y
0544006  Los Alamos National Lab Constr. Subs     Y
0544809  Protection Technologies Los Alamos       Y
0544904  Johnson Controls, Inc.                   Y
0544905  Johnson Controls Subcontractors          N

Y-12 Site - 0558

CODE      ORGANIZATION                            ACTIVE
0550001  Pinellas Area Office                     N
0553002  Martin Marietta Specialty Components     N
0553004  Martin Marietta - Pinellas Service Subs  N
0553006  Martin Marietta - Pinellas Constr. Subs  N
0553009  Martin Marietta - Pinellas Security      N
0558001  NNSA Y-12 Area Office                    Y
0558102  BWXT, LLC  Y-12                          Y
0558104  BWXT, LLC  Y-12 Service  Contractors     Y
0558105  BWXT, LLC  Y-12 Construction Contractors Y
0558106  LMES Y-12 Constr. Subcontractors         N
0558904  Wackenhut Service Subs - NNSA Y-12       Y
0558909  Wackenhut Services - NNSA Y-12 Security  Y

Pittsburgh N. R. - 0561

CODE      ORGANIZATION                            ACTIVE
0561001  Pittsburgh N.R. Office                   Y
0561005  Pittsburgh Office Cost Constr. Subs      N
0561006  Pittsburgh Office Lump Constr. Subs      N
0561203  Duquesne Light Company                   N
0561803  Bechtel Bettis, Inc. (BAPL)              Y
0561804  Bechtel (BAPL) Service Subs              Y
0561806  Bechtel (BAPL) Constr. Subs              Y
0561809  BAPL Security Forces                     Y
0561903  Bechtel Bettis, Inc. (NRF)               Y
0561904  Bechtel (NRF) Service Subs               Y
0561905  W.E. (NRF) Subs                          N
0561906  Bechtel (NRF) Constr. Subs               Y
0561909  NRF Security Forces                      Y
0561914  Newport News Reactor Services            Y

Schenectady N. R. - 0562

CODE      ORGANIZATION                            ACTIVE
0562001  Schenectady N.R. Office                  Y
0562205  General Dynamics, W. Milton              N
0562305  General Dynamics, MARF                   N
0562403  LM-KAPL - Kesselring                     Y
0562404  LM-KAPL - Kesselring Service Subs        Y
0562405  Gen. Dynam. - Kesselring -Electric Boat  Y
0562406  LM-KAPL - Kesselring Constr. Subs        Y
0562409  LM-KAPL - Kesselring Security Forces     Y
0562503  LM-KAPL - Knolls                         Y
0562504  LM-KAPL - Knolls Service Subs            Y
0562506  LM-KAPL - Knolls Constr. Subs            Y
0562509  LM-KAPL - Knolls Security Forces         Y
0562703  LM-KAPL - Windsor                        N
0562704  LM-KAPL - Windsor Service Subs           N
0562705  LM-KAPL - Windsor - Electric Boat        N
0562706  LM-KAPL - Windsor Constr. Subs           N
0562709  LM-KAPL - Windsor Security Forces        N

Sandia Site - 057

CODE      ORGANIZATION                            ACTIVE
0570001  NNSA Sandia Site Office                  Y
0570006  Kirtland Area Office Subs                N
0575003  Inhalation Toxicology Research Inst.     N
0577004  Ross Aviation, Inc.                      Y
0578003  Sandia National Laboratory               Y
0578004  Sandia Lab Service Subs                  Y
0578006  Sandia Lab Constr. Subs                  Y
0578009  Sandia Security Forces                   Y

Livermore Site - 0580

CODE      ORGANIZATION                            ACTIVE
0580001  NNSA Livermore Site Office               Y
0580403  Lawrence Livermore National Laboratory   Y
0580404  Lawrence Livermore Natl Lab - Services   Y
0580406  LLNL Lump Constr. Subs                   N
0580409  Lawrence Livermore Natl Lab - Security   Y
0580414  LLNL Service Subcontractors              Y
0580416  LLNL Construction Subcontractors         Y
0580503  Lawrence Livermore Natl Lab  - Nevada    Y
0582005  MK-Ferguson Co. - UMTRA                  N
0582105  MK-Ferguson Subcontractors - UMTRA       N
0583004  Jacobs-Weston Team                       N

Savannah River Site - 0595

CODE      ORGANIZATION                            ACTIVE    
0595001  NNSA Savannah River Site Office          Y
0595102  Westinghouse S. R. - NNSA                Y

National Energy Technology Labs

National Energy Technology Labs - MGN - 2041 

CODE      ORGANIZATION                            ACTIVE
2041001  National Energy Technology Lab - MGN     Y
2041204  EG&G Technical Services of W.V.          Y
2041304  Pace Tec                                 Y
2041404  D.N. America                             Y
2041504  Energy & Environmental Solutions, LLC    Y
2041909  K-Ray Security                           Y

National Energy Technology Labs - PGH - 2042 

CODE      ORGANIZATION                            ACTIVE
2042001  National Energy Technology Lab - PGH     Y
2042004  NETL - PGH Subcontractors                N
2042104  Concurrent Technologies Corp.            Y
2042114  Coleman Research Corp.                   Y
2042204  Parsons Power                            Y
2042304  SAIC - PGH                               Y
2042404  Trilogic                                 Y
2042604  TJR Enterprises - Maintenance            Y
2042606  TJR Enterprises - Construction           Y
2042909  Scott and Sons                           N

National Petroleum Technology - OK - 2043 

CODE      ORGANIZATION                            ACTIVE
2043001  National Petroleum Technology Office -OK Y
2043004  NPTO Subcontractors                      Y

Ohio Field Office

Miamisburg Area - 451

CODE      ORGANIZATION                            ACTIVE
4510001  Miamisburg Closure Project (MCP)         Y
4510006  MEMP Office Subs                         Y
4510007  Miamisburg Office Subs                   N
4516002  CH2M Hill - Mound                        Y
4516004  CH2M Hill - Mound Service Subs           Y
4516006  CH2M Hill - Mound Const Subs             Y
4516009  CH2M Hill - Mound Security               Y

Fernald Area - 452

CODE      ORGANIZATION                            ACTIVE
4521001  Fernald Closure Project (FCP)            Y
4521004  FEMP Office Service Subcontractors       Y
4523702  Fluor Fernald - FEMP                     Y
4523704  Fluor Fernald Service Vendors            Y
4523706  Fluor Fernald Constr. Subcontractors     Y
4523709  Fluor Fernald Security Forces            Y

West Valley Area - 453

CODE      ORGANIZATION                            ACTIVE
4530001  West Valley Demonstration Project Office Y
4530004  West Valley Project Service Contractor   Y
4539004  West Valley Nuclear Services, Inc.       Y
4539009  West Valley Nuclear Services - Security  Y
4539014  West Valley Nuclear Serv. - Service Subs Y
4539016  West Valley Nuclear Serv. - Const. Subs  Y

Ashtabula Project - 454

CODE      ORGANIZATION                            ACTIVE
4540001  Ashtabula Closure Project (ACP)          Y
4540004  Ashtabula Project Service Contractor     Y

Columbus Project - 455

CODE      ORGANIZATION                            ACTIVE
4550001  Columbus Closure Project (CCP)           Y
4550004  Columbus Project Service Contractor      Y
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