| OAOrbital Atk INC. | Colorado Springs | CO | — | ◇ UNVERIFIED |
| OAOrbital Atk, INC. | Northridge | CA | — | ◇ UNVERIFIED |
 Ovc Engineered Solutions, LLC | Easton | MD | — | ◇ UNVERIFIED |
| OGOverton Gear CORP | Addison | IL | — | ◇ UNVERIFIED |
| PGPacific Gas & Elec (pg&e) - Arc | Auburn | CA | — | ◇ UNVERIFIED |
| PGPacific Gas & Elec (pg&e)-drum Pwrhse | Alta | CA | — | ◇ UNVERIFIED |
| PSPacific Scientific - Rose Lane | Carpinteria | CA | — | ◇ UNVERIFIED |
| PCPenetradar Corporation | Niagara Falls | NY | — | ◇ UNVERIFIED |
| PLPennyvision LLC Dba Pizza Hut | Santa Ana | CA | — | ◇ UNVERIFIED |
| PGPerfection Gear | Springville | NY | — | ◇ UNVERIFIED |
| PGPhiladelphia Gear CORP. | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
 Pioneer Motor Bearing CO | South San Francisco | CA | — | ◇ UNVERIFIED |
| PIP I Products INC. | Beckley | WV | — | ◇ UNVERIFIED |
| PVPivotal Vision LLC | Minneapolis | MN | — | ◇ UNVERIFIED |
| PSPm Solutions Dba More Automotive | San Carlos | CA | — | ◇ UNVERIFIED |
| PSPower Solutions International | Madison Hts | MI | — | ◇ UNVERIFIED |
| PTPower Transmission Manufacturing | Lufkin | TX | — | ◇ UNVERIFIED |
| PCPrestige Clnr/bethlehem | Bethlehem | PA | — | ◇ UNVERIFIED |
| PSPrince Street Properties LLC | Tempe | AZ | — | ◇ UNVERIFIED |
| PRProline Racing LLC | Ball Ground | GA | — | ◇ UNVERIFIED |
| PGProphet Gear, Inc. | Prophetstown | IL | — | ◇ UNVERIFIED |
| QPQuad Plus | Hammond | IN | — | ◇ UNVERIFIED |
| QSQuanergy Systems INC | Sunnyvale | CA | — | ◇ UNVERIFIED |
| RTRacetech Titanium INC | South Roxana | IL | — | ◇ UNVERIFIED |
| RMRamseys Mobile Fleet Services LLC | San Diego | CA | — | ◇ UNVERIFIED |
| RRRapid Response Research Group, LLC | California | MD | — | ◇ UNVERIFIED |
| RRaytheon | El Segundo | CA | — | ◇ UNVERIFIED |
| RBRaytheon-bldgs B-30/31/32 Remote Sensing | Goleta | CA | — | ◇ UNVERIFIED |
| RBRaytheon - Building B-8 | Goleta | CA | — | ◇ UNVERIFIED |
| RCRaytheon Company | Ontario | CA | — | ◇ UNVERIFIED |
| RCRaytheon Company | Los Angeles | CA | — | ◇ UNVERIFIED |
| RCRaytheon Company | El Segundo | CA | — | ◇ UNVERIFIED |
| RCRaytheon Company | Huntsville | AL | — | ◇ UNVERIFIED |
| RCRaytheon Company C/o Rmt, INC | Moffett Field | CA | — | ◇ UNVERIFIED |
| RCRaytheon Company Poulsbo | Poulsbo | WA | — | ◇ UNVERIFIED |
| RCRaytheon Company Ssc | Sudbury | MA | — | ◇ UNVERIFIED |
| RIRaytheon Independence Site | Plano | TX | — | ◇ UNVERIFIED |
| RMRaytheon Mckinney Site | Mckinney | TX | — | ◇ UNVERIFIED |
| RSRaytheon Seapower Capability Center | Portsmouth | RI | — | ◇ UNVERIFIED |
| RSRaytheon Systems CO | Columbia City | IN | — | ◇ UNVERIFIED |
| RTRaytheon Technical Services Company, LLC | Indianapolis | IN | — | ◇ UNVERIFIED |
| RTRaytheon Technologies | San Jose | CA | — | ◇ UNVERIFIED |
| RTRaytheon Technologies | Portsmouth | RI | — | ◇ UNVERIFIED |
| RVRaytheon Vision Systems | Goleta | CA | — | ◇ UNVERIFIED |
| RLRbc Lubron Bearing Systems, INC | Fountain Valley | CA | — | ◇ UNVERIFIED |
| RCRegal-beloit Corporation | Glendale | WI | — | ◇ UNVERIFIED |
| RRRegal Rexnord Industries CORP | Milwaukee | WI | — | ◇ UNVERIFIED |
| RORemote Ocean Systems INC | San Diego | CA | — | ◇ UNVERIFIED |
 Remote Sensing Solutions, Inc. | Barnstable | MA | — | ◇ UNVERIFIED |
| RERexnord Elastomer Products | New Berlin | WI | — | ◇ UNVERIFIED |
| RPRiverside Public Utilities | Riverside | CA | — | ◇ UNVERIFIED |
 Rockwell Automation/dodge | Belton | SC | — | ◇ UNVERIFIED |
| Rockwell Automation INC | Eugene | OR | — | ◇ UNVERIFIED |
| RCRockwell Collins Display Syste | San Jose | CA | — | ◇ UNVERIFIED |
| RWRock West Composites | San Diego | CA | — | ◇ UNVERIFIED |
| RCRocom Couplings CORP | Santa Maria | CA | — | ◇ UNVERIFIED |
| RWRodney Williams | Imperial | CA | — | ◇ UNVERIFIED |
| RIRohr Inc, a Utc Aerospace Systems Company | Chula Vista | CA | — | ◇ UNVERIFIED |
| RIRohr INC Operating As Goodrich Aerostructures a Utc Aerospace CO | Riverside | CA | — | ◇ UNVERIFIED |
| RRRolls Royce Corporation | Indianapolis | IN | — | ◇ UNVERIFIED |
| RGRubicon Gear INC | Corona | CA | — | ◇ UNVERIFIED |
| SESafran Electronics & Defense Avionics USA LLC | Costa Mesa | CA | — | ◇ UNVERIFIED |
| SISamsara INC. | San Francisco | CA | — | ◇ UNVERIFIED |
| SASandel Avionics INC | Vista | CA | — | ◇ UNVERIFIED |
| SMScan-pac Mfg., INC. | Menomonee Falls | WI | — | ◇ UNVERIFIED |
| SEScelzi Equipment, INC | Azusa | CA | — | ◇ UNVERIFIED |
| STSchlumberger Tech CORP C/o Weiss Associates | Moffett Field Nas | CA | — | ◇ UNVERIFIED |
| SISchonstedt Instrument Company, LLC | Kearneysville | WV | — | ◇ UNVERIFIED |
| SSSedco Systems INC | Melville | NY | — | ◇ UNVERIFIED |
| SISemco Instruments INC. | Valencia | CA | — | ◇ UNVERIFIED |
| SDSensor Development INC | Santa Ana | CA | — | ◇ UNVERIFIED |
| SESensormatic Electronics, LLC | Bronx | NY | — | ◇ UNVERIFIED |
| SLSerinus Labs INC | Berkeley | CA | — | ◇ UNVERIFIED |
| SLSerinus Labs INC C/o Wework | Berkeley | CA | — | ◇ UNVERIFIED |
| SSServicon Systems, INC. | Thousand Oaks | CA | — | ◇ UNVERIFIED |
| SISew-eurodrive, INC. Industrial Gearing | Wellford | SC | — | ◇ UNVERIFIED |
| SESew Eurodrive Incorporated | Lyman | SC | — | ◇ UNVERIFIED |
| SLShadin LP | Saint Louis Park | MN | — | ◇ UNVERIFIED |
| SLSierra Lobo INC | Pasadena | CA | — | ◇ UNVERIFIED |
| SNSierra Nevada Corporation - Cc5 | Colorado Springs | CO | — | ◇ UNVERIFIED |
| SASikorsky Aircraft Corporation | San Diego | CA | — | ◇ UNVERIFIED |
| SSkfisc | York | PA | — | ◇ UNVERIFIED |
| SESlocombe Enterprises INC Dba Halseys Auto Center | Canyon Country | CA | — | ◇ UNVERIFIED |
| SDSmart Demolition & Excavation INC | San Francisco | CA | — | ◇ UNVERIFIED |
| SHSMETX Holdings LLC | Hempstead | TX | — | ◇ UNVERIFIED |
| SDSonatech Division | Santa Barbara | CA | — | ◇ UNVERIFIED |
| SESonoma Eo | Santa Rosa | CA | — | ◇ UNVERIFIED |
| SASouthwest Aerospace Corporatio | Tustin | CA | — | ◇ UNVERIFIED |
| SESpace Exploration Technologies | Hawthorne | CA | — | ◇ UNVERIFIED |
| SISpace Information Laboratories LLC | Santa Maria | CA | — | ◇ UNVERIFIED |
| SVSpace Vector Corporation | Chatsworth | CA | — | ◇ UNVERIFIED |
| STSpecial Tool Solutions | Jacksonville | FL | — | ◇ UNVERIFIED |
| SISpectralytics INC | Dassel | MN | — | ◇ UNVERIFIED |
| SASpeqtrum Aerospace | Fort Worth | TX | — | ◇ UNVERIFIED |
| SCSpider Ca Safeworks L P | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| SISpinlaunch INC | Long Beach | CA | — | ◇ UNVERIFIED |
| SFSpx Flow US LLC | Wytheville | VA | — | ◇ UNVERIFIED |
| SASS Acquisition, LLC | Chagrin Falls | OH | — | ◇ UNVERIFIED |
| SAStandard Aero Business Aviation Services LLC | Van Nuys | CA | — | ◇ UNVERIFIED |
| SGStandard Gear Manufacturing INC | Milwaukie | OR | — | ◇ UNVERIFIED |
