Map As of Oct 2026, 2974 companies have a known US headquarters city. Location is Unknown for the rest; they are still listed in Discover .
Map of companies by city Largest: San Diego, CA 372; Cambridge, MA 233; Boston, MA 174; New York, NY 134; San Francisco, CA 125. San Diego, CA: 372 companies Cambridge, MA: 233 companies Boston, MA: 174 companies New York, NY: 134 companies San Francisco, CA: 125 companies South San Francisco, CA: 108 companies Seattle, WA: 100 companies Houston, TX: 97 companies Irvine, CA: 82 companies Waltham, MA: 79 companies Durham, NC: 77 companies Carlsbad, CA: 64 companies Austin, TX: 63 companies Chicago, IL: 62 companies Rockville, MD: 58 companies Philadelphia, PA: 57 companies Baltimore, MD: 52 companies Princeton, NJ: 52 companies Watertown, MA: 49 companies San Jose, CA: 48 companies San Carlos, CA: 46 companies Salt Lake City, UT: 45 companies Mountain View, CA: 42 companies Dallas, TX: 42 companies Berkeley, CA: 41 companies Palo Alto, CA: 39 companies Raleigh, NC: 38 companies Atlanta, GA: 37 companies Pittsburgh, PA: 37 companies Redwood City, CA: 37 companies Madison, WI: 37 companies Morrisville, NC: 36 companies Los Angeles, CA: 36 companies Miami, FL: 35 companies Woburn, MA: 35 companies Boulder, CO: 34 companies La Jolla, CA: 33 companies Tucson, AZ: 33 companies Menlo Park, CA: 33 companies Fremont, CA: 31 companies Ann Arbor, MI: 31 companies Cleveland, OH: 30 companies New Haven, CT: 29 companies Hayward, CA: 28 companies Pleasanton, CA: 27 companies Newton, MA: 26 companies San Antonio, TX: 26 companies Tampa, FL: 25 companies Phoenix, AZ: 25 companies St. Louis, MO: 24 companies Indianapolis, IN: 24 companies Burlington, MA: 23 companies Gaithersburg, MD: 22 companies Washington, DC: 22 companies Charlottesville, VA: 22 companies Bedford, MA: 22 companies Columbus, OH: 21 companies Frederick, MD: 21 companies Sunnyvale, CA: 21 companies Cincinnati, OH: 20 companies Emeryville, CA: 20 companies Lexington, MA: 20 companies Brooklyn, NY: 20 companies Germantown, MD: 19 companies San Mateo, CA: 19 companies Natick, MA: 19 companies Portland, OR: 19 companies Aurora, CO: 19 companies Santa Clara, CA: 19 companies Denver, CO: 18 companies Torrance, CA: 18 companies Scottsdale, AZ: 17 companies Alameda, CA: 17 companies Beverly, MA: 17 companies Worcester, MA: 17 companies Minneapolis, MN: 17 companies Oakland, CA: 17 companies Bothell, WA: 16 companies Cary, NC: 16 companies Pasadena, CA: 16 companies Framingham, MA: 15 companies Chapel Hill, NC: 15 companies Las Vegas, NV: 14 companies Rochester, NY: 14 companies Brisbane, CA: 14 companies Wilmington, DE: 14 companies West Lafayette, IN: 14 companies Newark, DE: 13 companies Long Island City, NY: 13 companies Providence, RI: 13 companies Boca Raton, FL: 13 companies Birmingham, AL: 13 companies Albuquerque, NM: 12 companies Orlando, FL: 12 companies Oklahoma City, OK: 12 companies Billerica, MA: 12 companies Bethesda, MD: 12 companies Tempe, AZ: 11 companies Somerville, MA: 11 companies Gainesville, FL: 11 companies Newark, CA: 11 companies Los Gatos, CA: 11 companies Parsippany, NJ: 11 companies Branford, CT: 11 companies Allston, MA: 10 companies Bellevue, WA: 10 companies Eugene, OR: 10 companies Nashville, TN: 10 companies Huntsville, AL: 10 companies Los Altos, CA: 10 companies Eden Prairie, MN: 10 companies Fort Collins, CO: 10 companies Plymouth, MN: 9 companies Sarasota, FL: 9 companies Aliso Viejo, CA: 9 companies Fort Worth, TX: 9 companies Wayne, PA: 9 companies Knoxville, TN: 9 companies West Chester, PA: 9 companies Burlingame, CA: 9 companies Louisville, KY: 9 companies Columbia, MD: 9 companies Lake Forest, CA: 9 companies Vancouver, WA: 9 companies Marlborough, MA: 9 companies Buffalo, NY: 9 companies Paramus, NJ: 8 companies Maple Grove, MN: 8 companies Jersey City, NJ: 8 companies Somerset, NJ: 8 companies Sacramento, CA: 8 companies Stamford, CT: 8 companies Rochester, MN: 8 companies Reno, NV: 8 companies Plano, TX: 8 companies Alachua, FL: 8 companies Laguna Hills, CA: 8 companies Little Rock, AR: 8 companies Memphis, TN: 8 companies Campbell, CA: 8 companies Bozeman, MT: 8 companies Exton, PA: 8 companies Milpitas, CA: 8 companies Charlotte, NC: 8 companies Lebanon, NH: 8 companies Union City, CA: 7 companies Concord, MA: 7 companies Andover, MA: 7 companies Novato, CA: 7 companies Coralville, IA: 7 companies Valencia, CA: 7 companies Beaverton, OR: 7 companies Bridgewater, NJ: 7 companies State College, PA: 7 companies Jupiter, FL: 7 companies Spokane, WA: 7 companies Charleston, SC: 7 companies Champaign, IL: 7 companies Acton, MA: 7 companies Grand Rapids, MI: 7 companies Ithaca, NY: 7 companies Newport Beach, CA: 7 companies Bethlehem, PA: 7 companies Greenville, SC: 7 companies Kirkland, WA: 7 companies Lexington, KY: 7 companies St. Paul, MN: 7 companies Culver City, CA: 6 companies Ames, IA: 6 companies Kalamazoo, MI: 6 companies Sugar Land, TX: 6 companies Dublin, OH: 6 companies Lowell, MA: 6 companies Middleton, WI: 6 companies Warren, NJ: 6 companies Fort Lauderdale, FL: 6 companies Farmington, CT: 6 companies Evanston, IL: 6 companies Richmond, VA: 6 companies Blacksburg, VA: 6 companies Anaheim, CA: 6 companies Athens, GA: 6 companies Poway, CA: 6 companies San Clemente, CA: 6 companies Louisville, CO: 6 companies Foster City, CA: 6 companies Syracuse, NY: 6 companies Thousand Oaks, CA: 6 companies North Brunswick, NJ: 6 companies College Station, TX: 6 companies Needham, MA: 6 companies Yardley, PA: 5 companies Greensboro, NC: 5 companies Brookline, MA: 5 companies West Palm Beach, FL: 5 companies Medford, MA: 5 companies Irving, TX: 5 companies Dover, DE: 5 companies Wauwatosa, WI: 5 companies Fairfax, VA: 5 companies Overland Park, KS: 5 companies Corvallis, OR: 5 companies Mansfield, MA: 5 companies Walnut Creek, CA: 5 companies Camarillo, CA: 5 companies San Ramon, CA: 5 companies Marietta, GA: 5 companies Greenville, NC: 5 companies South Plainfield, NJ: 5 companies Fayetteville, AR: 5 companies Vista, CA: 5 companies Florham Park, NJ: 5 companies Santa Barbara, CA: 5 companies San Rafael, CA: 5 companies Manassas, VA: 5 companies Ashburn, VA: 5 companies Wilmington, NC: 5 companies Laramie, WY: 5 companies Alpharetta, GA: 5 companies Charlestown, MA: 4 companies Lisle, IL: 4 companies Fort Lee, NJ: 4 companies Huntington Beach, CA: 4 companies Peachtree Corners, GA: 4 companies Escondido, CA: 4 companies El Segundo, CA: 4 companies Round Rock, TX: 4 companies Norfolk, VA: 4 companies Pompano Beach, FL: 4 companies Lower Gwynedd, PA: 4 companies Naples, FL: 4 companies Edison, NJ: 4 companies Burlington, VT: 4 companies Richmond, CA: 4 companies Santa Fe, NM: 4 companies Santa Cruz, CA: 4 companies Portsmouth, NH: 4 companies Carmel, IN: 4 companies Encinitas, CA: 4 companies Calabasas, CA: 4 companies Potomac, MD: 4 companies Guilford, CT: 4 companies Naperville, IL: 4 companies Carrollton, TX: 4 companies Lansing, MI: 4 companies Chattanooga, TN: 4 companies Westminster, CO: 4 companies Westport, CT: 4 companies Farmingdale, NY: 4 companies Frisco, TX: 4 companies Monrovia, CA: 4 companies Falls Church, VA: 4 companies Bloomington, IN: 4 companies Broomfield, CO: 4 companies Lawrence, KS: 4 companies Santa Ana, CA: 4 companies The Woodlands, TX: 4 companies Canton, MA: 4 companies Morristown, NJ: 4 companies Fargo, ND: 4 companies Missoula, MT: 4 companies Davis, CA: 4 companies New Orleans, LA: 4 companies Milwaukee, WI: 4 companies Devens, MA: 3 companies Littleton, CO: 3 companies New Brunswick, NJ: 3 companies Rancho Cordova, CA: 3 companies Golden, CO: 3 companies Tarrytown, NY: 3 companies New Brighton, MN: 3 companies Pullman, WA: 3 companies Vero Beach, FL: 3 companies Englewood, CO: 3 companies Logan, UT: 3 companies Warsaw, IN: 3 companies West Hollywood, CA: 3 companies Monterey, CA: 3 companies Radnor, PA: 3 companies Rahway, NJ: 3 companies Glendale Heights, IL: 3 companies Brea, CA: 3 companies Mahwah, NJ: 3 companies Midlothian, VA: 3 companies Berkeley Heights, NJ: 3 companies Lake Forest, IL: 3 companies Oceanside, CA: 3 companies Longmont, CO: 3 companies Livermore, CA: 3 companies East Lansing, MI: 3 companies Stafford, TX: 3 companies San Luis Obispo, CA: 3 companies Elkridge, MD: 3 companies Amherst, NY: 3 companies Newark, NJ: 3 companies Columbia, MO: 3 companies Norwood, MA: 3 companies Cranford, NJ: 3 companies Avon, MA: 3 companies Aventura, FL: 3 companies Covington, KY: 3 companies Provo, UT: 3 companies Morgan Hill, CA: 3 companies West Sacramento, CA: 3 companies West Chester, OH: 3 companies Salem, NH: 3 companies Conroe, TX: 3 companies Roanoke, VA: 3 companies Miami Beach, FL: 3 companies Cupertino, CA: 3 companies Morgantown, WV: 3 companies Flagstaff, AZ: 3 companies Palm Beach Gardens, FL: 3 companies Lehi, UT: 3 companies Lincoln, NE: 3 companies Murrieta, CA: 3 companies Vienna, VA: 3 companies Albany, NY: 3 companies Lewisville, TX: 3 companies Henderson, NV: 3 companies Colorado Springs, CO: 3 companies Agoura Hills, CA: 3 companies Roswell, GA: 3 companies Nashua, NH: 3 companies Union, NJ: 3 companies Plymouth Meeting, PA: 3 companies Coral Gables, FL: 3 companies Pearland, TX: 3 companies Hercules, CA: 2 companies Auburn, AL: 2 companies Tigard, OR: 2 companies Simi Valley, CA: 2 companies East Brunswick, NJ: 2 companies Tualatin, OR: 2 companies Chelmsford, MA: 2 companies Hanover, NH: 2 companies Broadview Heights, OH: 2 companies Bainbridge Island, WA: 2 companies Sandy, UT: 2 companies Bend, OR: 2 companies Schaumburg, IL: 2 companies Chandler, AZ: 2 companies Middletown, CT: 2 companies Arlington, TX: 2 companies Tustin, CA: 2 companies Alexandria, VA: 2 companies Georgetown, TX: 2 companies Chadds Ford, PA: 2 companies Shreveport, LA: 2 companies Van Nuys, CA: 2 companies Bellingham, WA: 2 companies Rolla, MO: 2 companies Gurnee, IL: 2 companies Harleysville, PA: 2 companies Santa Monica, CA: 2 companies Shelton, CT: 2 companies West Jordan, UT: 2 companies Garden Grove, CA: 2 companies Lawrence, MA: 2 companies Southlake, TX: 2 companies Sudbury, MA: 2 companies Brighton, MA: 2 companies Olathe, KS: 2 companies Suwanee, GA: 2 companies Encino, CA: 2 companies Virginia Beach, VA: 2 companies White Bear Lake, MN: 2 companies Hagerstown, MD: 2 companies Wilmington, MA: 2 companies Oak Ridge, TN: 2 companies North Chicago, IL: 2 companies Hauppauge, NY: 2 companies Ewing, NJ: 2 companies Seguin, TX: 2 companies Pembroke Pines, FL: 2 companies Medford, NY: 2 companies Hackensack, NJ: 2 companies Saratoga, CA: 2 companies Weston, FL: 2 companies Miami Lakes, FL: 2 companies Pennington, NJ: 2 companies Wellesley, MA: 2 companies Clearwater, FL: 2 companies Springfield, VA: 2 companies Wilsonville, OR: 2 companies Pomona, CA: 2 companies Chanhassen, MN: 2 companies Deerfield, IL: 2 companies Port Washington, NY: 2 companies West Haven, CT: 2 companies El Dorado Hills, CA: 2 companies Elgin, IL: 2 companies Herndon, VA: 2 companies Mount Pleasant, SC: 2 companies Milford, MA: 2 companies Cumberland, RI: 2 companies Lubbock, TX: 2 companies Danbury, CT: 2 companies Lansdale, PA: 2 companies White Plains, NY: 2 companies Portland, ME: 2 companies Tucker, GA: 2 companies Lenexa, KS: 2 companies Woodland Hills, CA: 2 companies Montclair, NJ: 2 companies Miramar, FL: 2 companies Burlington, NC: 2 companies Butte, MT: 2 companies Basking Ridge, NJ: 2 companies Kennesaw, GA: 2 companies Allentown, PA: 2 companies Rancho Cucamonga, CA: 2 companies Annapolis, MD: 2 companies North Miami, FL: 2 companies Deerfield Beach, FL: 2 companies Goleta, CA: 2 companies Columbia, SC: 2 companies Ashland, MA: 2 companies Trumbull, CT: 2 companies Detroit, MI: 2 companies Reston, VA: 2 companies Kansas City, MO: 2 companies King Of Prussia, PA: 2 companies Davie, FL: 1 company Flowood, MS: 1 company San Gabriel, CA: 1 company Menomonee Falls, WI: 1 company Mequon, WI: 1 company Newburyport, MA: 1 company Jacksonville, IL: 1 company Lafayette, IN: 1 company Sherman Oaks, CA: 1 company Hickory, NC: 1 company Conshohocken, PA: 1 company Elkhorn, NE: 1 company Claremont, CA: 1 company Fredericksburg, VA: 1 company Mount Prospect, IL: 1 company Plainfield, IL: 1 company Clifton Park, NY: 1 company Bensalem, PA: 1 company Janesville, WI: 1 company Santee, CA: 1 company Ontario, CA: 1 company Limerick, PA: 1 company Miamisburg, OH: 1 company Vallejo, CA: 1 company Oviedo, FL: 1 company Wilson, NC: 1 company Tacoma, WA: 1 company Reisterstown, MD: 1 company Manhattan, KS: 1 company Secaucus, NJ: 1 company Diamond Bar, CA: 1 company Glendale, CA: 1 company East Hartford, CT: 1 company Peabody, MA: 1 company Rocklin, CA: 1 company Golden Valley, MN: 1 company Anderson, SC: 1 company Anniston, AL: 1 company Bristol, CT: 1 company Cornelius, NC: 1 company Hunt Valley, MD: 1 company Hampton, VA: 1 company Palm Coast, FL: 1 company Spring, TX: 1 company Bedford, TX: 1 company Albany, OR: 1 company Park Ridge, IL: 1 company Springdale, AR: 1 company Beloit, WI: 1 company Azusa, CA: 1 company Menomonie, WI: 1 company Noblesville, IN: 1 company Danville, CA: 1 company Hillsborough, NJ: 1 company Storrs, CT: 1 company Bronx, NY: 1 company North Andover, MA: 1 company Kingston, NY: 1 company La Marque, TX: 1 company Augusta, GA: 1 company Rockledge, FL: 1 company Victor, NY: 1 company Fresno, CA: 1 company Marysville, OH: 1 company Huntley, IL: 1 company Alexandria, LA: 1 company Baton Rouge, LA: 1 company Placentia, CA: 1 company Arlington, MA: 1 company Tewksbury, MA: 1 company Brunswick, ME: 1 company Cumberland, MD: 1 company Lacey, WA: 1 company Southfield, MI: 1 company Springfield, MO: 1 company Roseville, MN: 1 company Bentonville, AR: 1 company Stockton, CA: 1 company Lombard, IL: 1 company Ferndale, MI: 1 company Schertz, TX: 1 company Kannapolis, NC: 1 company Wooster, OH: 1 company Oxford, MS: 1 company Millbrae, CA: 1 company Chantilly, VA: 1 company Newport News, VA: 1 company Denville, NJ: 1 company Wake Forest, NC: 1 company Wallingford, CT: 1 company Stoughton, MA: 1 company Upland, CA: 1 company Galveston, TX: 1 company Apple Valley, MN: 1 company Pennsauken, NJ: 1 company Concord, CA: 1 company Kennewick, WA: 1 company Staunton, VA: 1 company Fort Wayne, IN: 1 company Pleasant Hill, CA: 1 company Franklin, IN: 1 company West Valley City, UT: 1 company Arlington Heights, IL: 1 company Estero, FL: 1 company Springville, UT: 1 company Sterling, VA: 1 company Wichita, KS: 1 company Melbourne, FL: 1 company Troy, NY: 1 company Covina, CA: 1 company Shirley, NY: 1 company Hialeah, FL: 1 company Salisbury, MD: 1 company Ocala, FL: 1 company Lancaster, PA: 1 company Oak Creek, WI: 1 company Staten Island, NY: 1 company Palatine, IL: 1 company Allendale, NJ: 1 company Montclair, CA: 1 company New Britain, CT: 1 company Hollywood, FL: 1 company Fontana, CA: 1 company Jacksonville, FL: 1 company Fort Myers, FL: 1 company Asheville, NC: 1 company Chaska, MN: 1 company Piscataway, NJ: 1 company Winston-Salem, NC: 1 company Athens, OH: 1 company Northridge, CA: 1 company Santa Fe Springs, CA: 1 company Hudson, MA: 1 company New York City, NY: 1 company Redmond, WA: 1 company Dots are city centers, sized by number of companies. Largest: San Diego, CA 372; Cambridge, MA 233; Boston, MA 174; New York, NY 134; San Francisco, CA 125. Map: US Census. Cities with the most companies San Diego, CA (181) Cambridge, MA (97) South San Francisco, CA (68) Boston, MA (65) New York, NY (65) Durham, NC (54) San Francisco, CA (52) Seattle, WA (52) Houston, TX (49) Irvine, CA (41) Waltham, MA (35) Austin, TX (35) Chicago, IL (31) Rockville, MD (29) Princeton, NJ (27) Watertown, MA (27) Salt Lake City, UT (26) Baltimore, MD (24) Carlsbad, CA (24) San Jose, CA (23) Philadelphia, PA (23) Dallas, TX (22) Ann Arbor, MI (20) Madison, WI (20) Mountain View, CA (20) New Haven, CT (19) Cleveland, OH (18) San Carlos, CA (18) Boulder, CO (18) Bedford, MA (17) Palo Alto, CA (17) Los Angeles, CA (16) Woburn, MA (16) Hayward, CA (15) Redwood City, CA (15) Miami, FL (15) Berkeley, CA (15) Pittsburgh, PA (15) Menlo Park, CA (15) Tucson, AZ (15) 