| NCNewport CORP | Irvine | CA | — | ● ACTIVE |
| NCNewport Corporation | Milpitas | CA | — | ● ACTIVE |
New Step Orthotic Lab, INC. | Maryville | IL | — | ● ACTIVE |
Nexlogic Technologies, LLC | San Jose | CA | — | ● ACTIVE |
| NCNexus Controls LLC | Longmont | CO | 100–499 | ● ACTIVE |
Nexyn Corporation | Sunnyvale | CA | — | ● ACTIVE |
Ngb CORP | Amherst | NY | — | ● ACTIVE |
Ngk-locke, INC. | Virginia Beach | VA | — | ● ACTIVE |
Nhanced Semiconductors INC | Odon | IN | — | ● ACTIVE |
Nhanced Semiconductors, INC. | Batavia | IL | — | ● ACTIVE |
Nicomatic LLC | Horsham | PA | 20–99 | ● ACTIVE |
Nihon Kohden Orangemed, LLC | Santa Ana | CA | — | ● ACTIVE |
| NINilfisk, INC. | Minneapolis | MN | — | ● ACTIVE |
Nipro Optics INC. | Irvine | CA | — | ● ACTIVE |
| NMNoah Medical | San Jose | CA | 100–499 | ● ACTIVE |
| NSNoble Supply & Logistics, LLC | Holly Springs | MS | — | ● ACTIVE |
| NTNomad Technologies INC | Eden Prairie | MN | — | ● ACTIVE |
Nona Technologies, INC | Somerville | MA | — | ● ACTIVE |
Noraxon USA INC | Scottsdale | AZ | — | ● ACTIVE |
Norse Technologies, INC | Haltom City | TX | — | ● ACTIVE |
North American Medical Corporation | Marietta | GA | — | ● ACTIVE |
North American Switchgear INC | Cleveland | OH | 20–99 | ● ACTIVE |
North Atlantic Industries, INC. | Bohemia | NY | 100–499 | ● ACTIVE |
| NENorth East West South Magnetic Corporation | Morgan Hill | CA | — | ● ACTIVE |
Northern Cable & Automation, LLC | Howard City | MI | — | ● ACTIVE |
Northrop Grumman Systems CORP | Warner Robins | GA | — | ● ACTIVE |
North Star Imaging Incorporated | Rogers | MN | 100–499 | ● ACTIVE |
North Star Sensors, LLC | Oceanside | CA | — | ● ACTIVE |
| NLNovacap, LLC | Valencia | CA | — | ● ACTIVE |
Novel Electronics INC | Pittsburgh | PA | — | ● ACTIVE |
Novel Microdevices, INC. | Baltimore | MD | — | ● ACTIVE |
Novocure INC | Portsmouth | NH | — | ● ACTIVE |
Nrg Systems INC | Hinesburg | VT | — | ● ACTIVE |
Nscrypt, INC | Orlando | FL | 1–19 | ● ACTIVE |
Nuaire INC | Minneapolis | MN | — | ● ACTIVE |
Nuphoton Technologies, INC. | Murrieta | CA | — | ● ACTIVE |
Nvidia CORP | Santa Clara | CA | — | ● ACTIVE |
Oakland Industries LTD | Mount Prospect | IL | 100–499 | ● ACTIVE |
Ocean Power Technologies, INC. | Monroe Township | NJ | 20–99 | ● ACTIVE |
Ocean State Composites LLC | Bristol | RI | 20–99 | ● ACTIVE |
Odu- USA INC | Camarillo | CA | — | ● ACTIVE |
O. E. M. Controls, INC. | Shelton | CT | 100–499 | ● ACTIVE |
Ohio Associated Enterprises LLC | Painesville | OH | — | ● ACTIVE |
Ohio Semitronics INC | Hilliard | OH | 20–99 | ● ACTIVE |
Oledworks LLC | Rochester | NY | 20–99 | ● ACTIVE |
Olson Instruments, INC. | Wheat Ridge | CO | — | ● ACTIVE |
Olsun Electrics CORP | Richmond | IL | — | ● ACTIVE |
| OEOmega Engineering INC | Sunbury | OH | 20–99 | ● ACTIVE |
| OSOmega Shielding Products INC | Randolph | NJ | — | ● ACTIVE |
O. M. Jones, INC | Sonora | CA | — | ● ACTIVE |
Omni Medical Systems, INC. | Colchester | VT | — | ● ACTIVE |
Oncore Manufacturing LLC | Longmont | CO | — | ● ACTIVE |
Ondas Networks INC | Sunnyvale | CA | — | ● ACTIVE |
One-cycle Control, INC | Irvine | CA | 20–99 | ● ACTIVE |
| OLOn-x Life Technologies INC. | Austin | TX | — | ● ACTIVE |
Oogie Solutions LLC | Rockville | MD | — | ● ACTIVE |
Optical Air Data Systems, LLC | Manassas | VA | — | ● ACTIVE |
Optical Support, INC. | Tucson | AZ | 20–99 | ● ACTIVE |
Optical Zonu Corporation | Van Nuys | CA | — | ● ACTIVE |
| OIOpticraft, INC. | Woburn | MA | — | ● ACTIVE |
| OSOptimum Systems International INC | Arvada | CO | — | ● ACTIVE |
Optisource LLC | Albuquerque | NM | — | ● ACTIVE |
| O2Opto 22 | Temecula | CA | — | ● ACTIVE |
Orange Photonics, INC. | New London | NH | — | ● ACTIVE |
Orange Research INC | Milford | CT | 20–99 | ● ACTIVE |
| OLOrbits Lightwave, INC. | Pasadena | CA | — | ● ACTIVE |
Osi Environmental LLC | N Royalton | OH | — | ● ACTIVE |
Osprey Corporation | Brookhaven | GA | 20–99 | ● ACTIVE |
Otto Engineering INC | Carpentersville | IL | — | ● ACTIVE |
Ouster, INC. | San Francisco | CA | — | ● ACTIVE |
Overhoff Technology CORP | Milford | OH | — | ● ACTIVE |
Oxford Instruments Asylum Research, INC. | Goleta | CA | — | ● ACTIVE |
Oxos Medical INC | Atlanta | GA | — | ● ACTIVE |
Paal Technologies INC | Sunrise | FL | — | ● ACTIVE |
Pacific Aerospace & Electronics, LLC | Sequim | WA | 1–19 | ● ACTIVE |
Pacific Ceramics, INC. | Santa Clara | CA | — | ● ACTIVE |
Pacific Defense Strategies, INC. | Sunnyvale | CA | — | ● ACTIVE |
Pacific Manufacturing Group | Pleasant Hill | CA | — | ● ACTIVE |
Pacific Marine Repair | Ventura | CA | — | ● ACTIVE |
| PRPacific Radomes, INC | Minden | NV | 20–99 | ● ACTIVE |
Pacmin INC | Fullerton | CA | 20–99 | ● ACTIVE |
Pac Tech USA Packaging Technologies, INC | Santa Clara | CA | — | ● ACTIVE |
Pactron | Santa Clara | CA | — | ● ACTIVE |
Pain Management Technologies, INC. | Akron | OH | — | ● ACTIVE |
| PAPall Aeropower Corporation | New Port Richey | FL | 100–499 | ● ACTIVE |
Palmer Drives Controls and Systems, INC | Englewood | CO | — | ● ACTIVE |
Palmer Wahl Instruments INC. | Asheville | NC | — | ● ACTIVE |
Panorama Antennas, INC. | Mansfield | TX | 20–99 | ● ACTIVE |
Paragon Die & Engineering CO | Grand Rapids | MI | — | ● ACTIVE |
Paragon Manufacturing LLC | Everett | WA | — | ● ACTIVE |
Paragon Robotics LLC | Twinsburg | OH | 20–99 | ● ACTIVE |
Parker Systems, INC. | Chesapeake | VA | — | ● ACTIVE |
Paroscientific, INC. | Redmond | WA | — | ● ACTIVE |
Parpro Technologies INC. | Santa Ana | CA | — | ● ACTIVE |
Partners in Recognition, INC. | Fort Loramie | OH | — | ● ACTIVE |
Pasco Scientific | Roseville | CA | — | ● ACTIVE |
Patriot3, INC. | Fredericksburg | VA | — | ● ACTIVE |
Patriot Sensors & Controls CORP | Peck | MI | — | ● ACTIVE |
| PLPatton, LLC | Gaithersburg | MD | — | ● ACTIVE |
Pcb Assembly Express INC | Tualatin | OR | 20–99 | ● ACTIVE |