| XXtrudex | Osseo | MN | — | ◇ UNVERIFIED |
| XTXxpress Transportation INC. | Oswego | NY | — | ◇ UNVERIFIED |
| YLY2 LLC | Pendleton | OR | — | ◇ UNVERIFIED |
| YLY2 LLC | Hillsboro | OR | — | ◇ UNVERIFIED |
| YBYachiyo Building Addition | Carrollton | GA | — | ◇ UNVERIFIED |
| YMYachtfish Marine | Seattle | WA | — | ◇ UNVERIFIED |
| YVYadkin Valley Mechanical, INC. | Rural Hall | NC | — | ◇ UNVERIFIED |
| YAYahagi America Molding INC | Park City | KY | — | ◇ UNVERIFIED |
| YPYale Polishing & Plating | Chicago | IL | — | ◇ UNVERIFIED |
| YMYamaha Marine Precision Propellers INC | Indianapolis | IN | — | ◇ UNVERIFIED |
| YCYamakin Corporation | Hopkinsville | KY | — | ◇ UNVERIFIED |
| YGYanfeng Global Automotive - Frenchtown Plant #1/#2 | Monroe | MI | — | ◇ UNVERIFIED |
| YGYanfeng Global Automotive Interiors Systems Company LTD | Monroe | MI | — | ◇ UNVERIFIED |
| YGYanfeng Global Automotive Interior Systems Co, LTD. (0386010201) | Bryan | OH | — | ◇ UNVERIFIED |
| YSYankee Screw Products CO | Madison Heights | MI | — | ◇ UNVERIFIED |
| YFYates Foil USA INC | Bordentown | NJ | — | ◇ UNVERIFIED |
| YSYates Services, INC. | Canton | MS | — | ◇ UNVERIFIED |
| YMYeager Mfg CORP Dba Cummins Aerospace | Anaheim | CA | — | ◇ UNVERIFIED |
| YTYellowstone Track Systems, LLC | Sheridan | WY | — | ◇ UNVERIFIED |
| YTYellowstone Track Systems, LLC | Sheridan | WY | — | ◇ UNVERIFIED |
| YTYellowstone Track Systems, LLC | Sheridan | WY | — | ◇ UNVERIFIED |
| YOYe Olde Machine Shoppe CO. | Orem | UT | — | ◇ UNVERIFIED |
| YMYesterday's Machine Shop | Schenectady | NY | — | ◇ UNVERIFIED |
| YSYH Sheet Metal Co | Oakland | CA | — | ◇ UNVERIFIED |
| YUYkk USA INC S&b Products | Lawrenceburg | KY | — | ◇ UNVERIFIED |
| YPYolandas Plating | Los Angeles | CA | — | ◇ UNVERIFIED |
| YSYorker & Sons INC | Denver | CO | — | ◇ UNVERIFIED |
| YHYork Haven Fabricators, INC. | York Haven | PA | — | ◇ UNVERIFIED |
| YSYork Sheet Metal/york | York | PA | — | ◇ UNVERIFIED |
| YPYorktown Power Station | Yorktown | VA | — | ◇ UNVERIFIED |
| YAYorozu Automotive Tennessee | Morrison | TN | — | ◇ UNVERIFIED |
| YPYoToJo Properties, LLC | Brunswick | OH | — | ◇ UNVERIFIED |
| YAYoung and Daughters | Corinth | MS | — | ◇ UNVERIFIED |
| YCYoung Cimtech LLC | New Albany | IN | — | ◇ UNVERIFIED |
| YCYoung CORP Nordick Div | Woodinville | WA | — | ◇ UNVERIFIED |
| YAYoungers and Sons Manufacturing CO INC | Viola | KS | — | ◇ UNVERIFIED |
| YMYoung Machine CO. | Monticello | UT | — | ◇ UNVERIFIED |
| YPYoung Products | Suisun City | CA | — | ◇ UNVERIFIED |
| YTYouth to the People | Panorama | CA | — | ◇ UNVERIFIED |
| YKY-tec Keylex Toyotetsu of Alabama (ykta) | Madison | AL | — | ◇ UNVERIFIED |
| YIYulista Integrated Solutions, LLC. Gateway | Huntsville | AL | — | ◇ UNVERIFIED |
| YCYuma Chrome Plating | Yuma | AZ | — | ◇ UNVERIFIED |
| YWY & W Technologies - Noconnah | Memphis | TN | — | ◇ UNVERIFIED |
| ZMZachry Moss Point Fabrication Facility | Moss Point | MS | — | ◇ UNVERIFIED |
 Zacros America, INC. | Reno | NV | — | ◇ UNVERIFIED |
| ZMZala Machine Co., INC. | Hillsborough | NJ | — | ◇ UNVERIFIED |
| ZUZanasi USA | Maple Grove | MN | — | ◇ UNVERIFIED |
| ZMZankowski Machine | Hazleton | PA | — | ◇ UNVERIFIED |
| ZFZbm Fairmont | Fairmont | MN | — | ◇ UNVERIFIED |
| ZMZd Metal Products Incorporated | Petoskey | MI | — | ◇ UNVERIFIED |
| ZTZebra Test Facility | Hyattsville | MD | — | ◇ UNVERIFIED |
| ZHZedwick Holdings, LLC | Owensboro | KY | — | ◇ UNVERIFIED |
| ZGZehrco Giancola Composites INC | Ashtabula | OH | — | ◇ UNVERIFIED |
| ZIZeiger Industries, Inc. | Canton | OH | — | ◇ UNVERIFIED |
| ZLZeleny LLC | East Lansing | MI | — | ◇ UNVERIFIED |
| ZAZenith Aerospace | Belmont | CA | — | ◇ UNVERIFIED |
| ZAZephyr Aircraft Engines INC | Zephyrhills | FL | — | ◇ UNVERIFIED |
| ZWZephyr Wind Services | Hutchinson | MN | — | ◇ UNVERIFIED |
| ZIZepolla Innovations, L.L.C. | Lansing | MI | — | ◇ UNVERIFIED |
| ZDZera Development INC | Santa Clara | CA | — | ◇ UNVERIFIED |
| ZRZero Runout LLC | Kaukauna | WI | — | ◇ UNVERIFIED |
 Zero Tolerance, LLC | Fraser | MI | — | ◇ UNVERIFIED |
| ZTZeta Tool, L.l.c. | Troy | MI | — | ◇ UNVERIFIED |
| ZAZeus Alum Prod/latrobe Plt | Latrobe | PA | — | ◇ UNVERIFIED |
| ZLZf Lemforder CORP | Lapeer | MI | — | ◇ UNVERIFIED |
| ZSZf Services North America | Vernon Hills | IL | — | ◇ UNVERIFIED |
| ZNZhongli North America INC | Troy | MI | — | ◇ UNVERIFIED |
| ZGZia-tech Gear Manufacturing INC. | Pittsburgh | PA | — | ◇ UNVERIFIED |
| ZIZiegler INC - Bloomington | Minneapolis | MN | — | ◇ UNVERIFIED |
| ZMZierick Mfg CORP | Mount Kisco | NY | — | ◇ UNVERIFIED |
| ZBZierke Built Manufacturing INC | Winnebago | MN | — | ◇ UNVERIFIED |
| ZAZim Aircraft Cabin Solutions LLC | Winston Salem | NC | — | ◇ UNVERIFIED |
| ZIZincnation INC | Anaheim | CA | — | ◇ UNVERIFIED |
| ZLZinot LLC | Rochester | NY | — | ◇ UNVERIFIED |
| ZIZintech, INC. | Pennsauken | NJ | — | ◇ UNVERIFIED |
| ZFZip Fasteners Products, INC. | Rockford | IL | — | ◇ UNVERIFIED |
| ZIZip-jack Industries | Elmsford | NY | — | ◇ UNVERIFIED |
| ZPZito's Plating & Polishing Works, INC. | New Orleans | LA | — | ◇ UNVERIFIED |
| ZLZjjc, LLC | Yorktown | VA | — | ◇ UNVERIFIED |
| ZMZ Metal Works, INC. | Stuart | FL | — | ◇ UNVERIFIED |
| ZMZ Metal Works, INC. | Stuart | FL | — | ◇ UNVERIFIED |
| ZMZ&m Machine, LLC | Willoughby | OH | — | ◇ UNVERIFIED |
| ZSZm Sheet Metal, INC. | Chantilly | VA | — | ◇ UNVERIFIED |
| ZAZodiac Aerosapce | La Palma | CA | — | ◇ UNVERIFIED |
| ZAZodiac Aerospace | Belmar | NJ | — | ◇ UNVERIFIED |
| ZSZodiac Seats California LLC | Rancho Cucamonga | CA | — | ◇ UNVERIFIED |
| ZSZodiac Seat Shells US LLC Dba Zodiac Aerospace | Santa Maria | CA | — | ◇ UNVERIFIED |
| ZSZodiac Services Americas LLC | Van Nuys | CA | — | ◇ UNVERIFIED |
| ZEZollner Enterprises, Inc. | Fredericksburg | VA | — | ◇ UNVERIFIED |
| Z5Zone 5 Technologies | San Luis Obispo | CA | — | ◇ UNVERIFIED |
| ZMZtech Mfg, LLC | Tempe | AZ | — | ◇ UNVERIFIED |
| ZLZ-Trak, LLC | Washington | UT | — | ◇ UNVERIFIED |
| ZAzuniga aluminum corp | Miami | FL | — | ◇ UNVERIFIED |
| ZAzuniga aluminum corp | Miami | FL | — | ◇ UNVERIFIED |
| ZAZybek Advanced Products | Boulder | CO | — | ◇ UNVERIFIED |
| ZPZyxaxis Properties, LLC | Wichita | KS | — | ◇ UNVERIFIED |
