| Union Mill Supermarket LLC NJ | Retail Trade | 0 | — | A |
| Union Mission, Inc. GA | Healthcare & Social Assistance | 0 | — | F |
| Union of Pan Asian Communities (Neighborhood Enterprise Center) CA | — | 0 | — | — |
| Union Pacific CA | — | 0 | — | — |
| Union Pacific NE | — | 0 | — | — |
| Union Pacific OR | — | 0 | — | — |
| Union Pacific - Withdrawn NE | — | 0 | — | — |
| Union Pacific Company CO | — | 0 | — | — |
| Union Pacific Neff Diesel Locomotive Shop MO | — | 0 | — | — |
| Union Pacific Palestine Car Facility TX | — | 0 | — | — |
| Union Pacific Railroad Company NE | Transportation & Warehousing | 8 | $142,210 | — |
| Union Packaging PA | — | 0 | — | — |
| Union Partners AR | Healthcare & Social Assistance | 0 | — | C |
| Union Plaza Care Center NY | Healthcare & Social Assistance | 0 | — | F |
| Union Plaza Nursing Home, Inc. NY | Healthcare & Social Assistance | 1 | $74,700 | — |
| Union Power Cooperative NC | Utilities | 0 | — | F |
| Union Processing Systems, LLC TX | Administrative & Waste Services | 0 | — | D |
| Union Rescue Mission Distribution Center CA | Healthcare & Social Assistance | 0 | — | A |
| Union Rescue Mission HOPE GARDENS FAMILY CENTER CA | Healthcare & Social Assistance | 0 | — | A |
| UNION RESCUE MISSION ANGELES HOUSE CA | Healthcare & Social Assistance | 0 | — | A |
| UNION RESCUE MISSION THE OATS CA | Healthcare & Social Assistance | 0 | — | A |
| UNION RESCUE MISSION THRIFT & BOUTIQUE / COVINA CA | Healthcare & Social Assistance | 0 | — | A |
| UNION RESCUE MISSION THRIFT & BOUTIQUE / WHITTER CA | Healthcare & Social Assistance | 0 | — | A |
| Union Roofing & Sheet Metal Company PA | Construction | 0 | — | A |
| Union Roofing Co., Inc. IL | Construction | 0 | — | A |
| Union Rural Electric Cooperative OH | Utilities | 0 | — | F |
| Union Sanitary District CA | Utilities | 0 | — | F |
| Union School District CA | Educational Services | 1 | $114,146 | — |
| Union Settlement Home Care Services, Inc. NY | — | 0 | — | — |
| Union Special LLC IL | Manufacturing | 0 | — | F |
| Union Specialties Inc. MA | Manufacturing | 0 | — | A |
| Union Sq 4th F&B Management LLC dba BOWERY ROAD and LIBRARY OF DISTILLED SPIRITS NY | — | 0 | — | — |
| Union Square Advisors LLC CA | Finance & Insurance | 1 | $175,000 | — |
| Union Square Cafe II, LLC NY | Accommodation & Food Services | 0 | — | F |
| Union Square Café - Union Square Hospitality Group NY | — | 0 | — | — |
| Union Square Café II, LLC dba Union Square Café NY | — | 0 | — | — |
| Union Square Catering Facility, Inc. (The Coffee Shop) NY | — | 0 | — | — |
| Union Square Hospitality Group (USHG), LLC NY | — | 0 | — | — |
| Union Square Hospitality Group -Tabla Restaurant NY | — | 0 | — | — |
| Union Station Hotel TN | — | 0 | — | — |
| Union Station Hotel Nashville TN | — | 0 | — | — |
| Union Storage & Transfer Co. ND | Transportation & Warehousing | 0 | — | A |
| Union Studio Architecture & Community Design RI | Professional & Technical Services | 1 | $75,000 | — |
| Union Supply Group, Inc. CA | Retail Trade | 0 | — | A |
| Union Supply Group, Inc. NV | Retail Trade | 0 | — | A |
| Union Supply Group, Inc. OH | Retail Trade | 0 | — | A |
| Union Supply Group, Inc. TX | Retail Trade | 0 | — | B |
| Union Supply Group, Inc. WI | Retail Trade | 0 | — | D |
| UNION SYSTEMS INC WA | Information & Media | 2 | $200,500 | — |
| Union Tank IA | Transportation & Warehousing | 0 | — | A |
