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Contractors with observed awards from Railroad Retirement Board

11 entities on record, ordered by federal footprint. Registered vendors without observed awards are included.

• PALMETTO GBA, LLCContractor$4.6B

  COLUMBIA, SC · CFLDECZBMDV6

• AT&T Enterprises, LLCContractor$4.5B

  CHANTILLY, VA · MX89BGD5FK75

• LUMEN TECHNOLOGIES GOVERNMENT SOLUTIONS, INC.Contractor$2.1B

  DENVER, CO · LL22S1ELLY93

• Procentrix, LLCContractor$591.3M

  HERNDON, VA · KPGEH1F7E1M4

• CHEROKEE NATION SYSTEM SOLUTIONS LLCContractor$511M

  TULSA, OK · FMWVU3EYSVF7

• MANHATTAN TELECOMMUNICATIONS CORPORATION LLCContractor$462.9M

  NEW YORK, NY · C5D6CL7CMPH5

• FLEXION INCContractor$310M

  MADISON, WI · GQJEZ44GH5S5

• T47 INTERNATIONAL, INC.Contractor$199.5M

  BOWIE, MD · JXGZBLGBA996

• Cherokee Nation Solutions Link, L.L.C.Contractor$198.3M

  TULSA, OK · X9HNYNKMF5H6

• LOYOLA UNIVERSITY OF CHICAGOContractor$27M

  CHICAGO, IL · CVNBL4GDUKF3

• SENTINEL TECHNOLOGIES, INC.Contractor$8.6M

  DOWNERS GROVE, IL · KCZKL9F4DQN6

Sources: SAM.gov entity registrations (monthly public extract) and USAspending.gov award records. Award totals reflect observed prime awards, not company revenue.