Loudoun County is home to businesses of all sizes. Here are the companies that employ between 100 and 499 people:
| Company Name | Industry | Employment Range |
|---|---|---|
| Bechtel Infrastructure | Professional, Scientific, and Technical Services | 250 to 499 |
| Universal Protection Service | Administrative and Support and Waste Management and Remediation Services | 250 to 499 |
| Ashby Ponds | Health Care and Social Assistance | 250 to 499 |
| Southland Industries | Construction | 250 to 499 |
| McDonalds | Accommodation and Food Services | 250 to 499 |
| Topgolf | Arts, Entertainment, and Recreation | 250 to 499 |
| ATPCO | Information | 250 to 499 |
| Department of the Interior | Public Administration | 250 to 499 |
| PAE (formerly FCi Federal) | Office Administrative Services | 250 to 499 |
| Prospect Waterproofing | Construction | 250 to 499 |
| Mesa Airlines | Transportation and Warehousing | 250 to 499 |
| Salamander Resort | Accommodation and Food Services | 250 to 499 |
| REI Systems | Professional, Scientific, and Technical Services | 250 to 499 |
| Destination Leesburg | Accommodation and Food Services | 250 to 499 |
| G4S Secure Solutions | Administrative and Support and Waste Management and Remediation Services | 250 to 499 |
| Hamplain Enterprises | Transportation and Warehousing | 250 to 499 |
| George Washington University | Educational Services | 250 to 499 |
| Stryker Corperation (formerly K2M Inc.) | Manufacturing | 250 to 499 |
| Viasystems Technologies | Manufacturing | 250 to 499 |
| Reston Limousine | Transportation and Warehousing | 250 to 499 |
| NALC Health Benefit Plan | Finance and Insurance | 250 to 499 |
| National Electronics Warranty Corp. | Finance and Insurance | 250 to 499 |
| Hunt Leigh USA | Transportation and Warehousing | 250 to 499 |
| Air Force Retired Officer | Health Care and Social Assistance | 250 to 499 |
| Inovant | Finance and Insurance | 250 to 499 |
| Federal Express | Transportation and Warehousing | 250 to 499 |
| Lowers Risk Group | Administrative and Support and Waste Management and Remediation Services | 250 to 499 |
| Lowes Home Centers | Retail Trade | 250 to 499 |
| Loudoun Co Sanitation Authority | Utilities | 250 to 499 |
| BF Saul Property Company | Accommodation and Food Services | 250 to 499 |
| LTF Club Management Co | Arts, Entertainment, and Recreation | 250 to 499 |
| Abacus Innovations Corporation | Professional, Scientific, and Technical Services | 250 to 499 |
| Baker DC | Construction | 250 to 499 |
| Meadows Farms | Retail Trade | 250 to 499 |
| StoneSprings Hospital Center | Health Care and Social Assistance | 250 to 499 |
| Carmax Auto Superstores | Retail Trade | 250 to 499 |
| Panera Bread | Accommodation and Food Services | 250 to 499 |
| Dominos | Accommodation and Food Services | 250 to 499 |
| BAE Systems | Professional, Scientific, and Technical Services | 100 to 249 |
| National Rural Utilities | Finance and Insurance | 100 to 249 |
| Southland Concrete | Construction | 100 to 249 |
| Gold's Gym | Arts, Entertainment, and Recreation | 100 to 249 |
| Cooper's Hawk | Accommodation and Food Services | 100 to 249 |
| Jetblue Airways | Transportation and Warehousing | 100 to 249 |
| Sky Chefs | Accommodation and Food Services | 100 to 249 |
| Patrick Henry College | Educational Services | 100 to 249 |
| Starbucks | Accommodation and Food Services | 100 to 249 |
| Christos Building Services | Administrative and Support and Waste Management and Remediation Services | 100 to 249 |
| Enterprise Rent-A-Car | Real Estate and Rental and Leasing | 100 to 249 |
| Forfeiture Support Associates | Administrative and Support and Waste Management and Remediation Services | 100 to 249 |
| The National Conference Center | Accommodation and Food Services | 100 to 249 |
| Safeway | Retail Trade | 100 to 249 |
| Nordstrom | Retail Trade | 100 to 249 |
| Washington Redskins | Arts, Entertainment, and Recreation | 100 to 249 |
| Food Lion | Retail Trade | 100 to 249 |
| Healthsouth Rehabilitation | Health Care and Social Assistance | 100 to 249 |
| Visa | Finance and Insurance | 100 to 249 |
| Host International | Accommodation and Food Services | 100 to 249 |
| RB Hinkle Construction | Construction | 100 to 249 |
| Telos Corp. | Professional, Scientific, and Technical Services | 100 to 249 |
| Minnieland Private Day School | Health Care and Social Assistance | 100 to 249 |
| Catholic Diocese Arlington | Educational Services | 100 to 249 |
| Chapel Valley Landscape | Administrative and Support and Waste Management and Remediation Services | 100 to 249 |
| Kaiser Foundation Health | Health Care and Social Assistance | 100 to 249 |
| Knowledge Universe | Health Care and Social Assistance | 100 to 249 |
| Ohm Concession Group | Accommodation and Food Services | 100 to 249 |
| Creative Hairdressers | Other Services (except Public Administration) | 100 to 249 |
| Trump National Golf Club | Arts, Entertainment, and Recreation | 100 to 249 |
| Flying Food Group | Professional, Scientific, and Technical Services | 100 to 249 |
| Mindshift Technologies | Professional, Scientific, and Technical Services | 100 to 249 |
| Whisper Ridge Behavioral Health System | Health Care and Social Assistance | 100 to 249 |
| Best Buy | Retail Trade | 100 to 249 |
| SpringHill Suites - Marriott | Accommodation and Food Services | 100 to 249 |
| Iridium Satellite | Information | 100 to 249 |
| Collins Aerospace | Professional, Scientific, and Technical Services | 100 to 249 |
| BMW of Sterling | Retail Trade | 100 to 249 |
| Heritage Hall | Health Care and Social Assistance | 100 to 249 |
| Clyde's | Accommodation and Food Services | 100 to 249 |
| Team Velocity Marketing | Professional, Scientific, and Technical Services | 100 to 249 |
| Valleycrest Landscape | Administrative and Support and Waste Management and Remediation Services | 100 to 249 |
| Whole Foods Market | Retail Trade | 100 to 249 |
| KFC | Accommodation and Food Services | 100 to 249 |
| Dicks Sporting Goods | Retail Trade | 100 to 249 |
| JE Richards | Construction | 100 to 249 |
| Compusearch Software | Professional, Scientific, and Technical Services | 100 to 249 |
| Global Wireless Solutions | Professional, Scientific, and Technical Services | 100 to 249 |
| Duty Free Americas | Retail Trade | 100 to 249 |
| Kohl's | Retail Trade | 100 to 249 |
| Ian Evan & Alexander | Professional, Scientific, and Technical Services | 100 to 249 |
| Dulles Motor Cars | Retail Trade | 100 to 249 |
| Inspiration Plumbing | Construction | 100 to 249 |
| Heritage Landscape | Administrative and Support and Waste Management and Remediation Services | 100 to 249 |
| Wells Fargo Bank | Finance and Insurance | 100 to 249 |
| Alamo One Loudoun | Information | 100 to 249 |
| Macy's | Retail Trade | 100 to 249 |
| Trans World Express | Transportation and Warehousing | 100 to 249 |
| Comcast | Information | 100 to 249 |
| Onelife Fitness | Arts, Entertainment, and Recreation | 100 to 249 |
| Mini Skools Early Learning | Health Care and Social Assistance | 100 to 249 |
| Adesa | Wholesale Trade | 100 to 249 |
| Intelligent Decisions | Wholesale Trade | 100 to 249 |
| Community Landscape Services | Administrative and Support and Waste Management and Remediation Services | 100 to 249 |
| Amazon | Information | 100 to 249 |
| Comsearch | Professional, Scientific, and Technical Services | 100 to 249 |
| Troon Golf | Arts, Entertainment, and Recreation | 100 to 249 |
| Chick-fil-a | Accommodation and Food Services | 100 to 249 |
| Asurion Insurance Services | Finance and Insurance | 100 to 249 |
| Luck Stone Corporation | Mining, Quarrying, and Oil and Gas Extraction | 100 to 249 |
| Harmon Contract | Construction | 100 to 249 |
| GMRI | Accommodation and Food Services | 100 to 249 |
| Belfort Furniture | Retail Trade | 100 to 249 |
| SA Halac Iron Works | Construction | 100 to 249 |
| Virginia Tire & Auto | Other Services (except Public Administration) | 100 to 249 |
| Oasis Outsourcing V Inc | Manufacturing | 100 to 249 |
| Ex Zel Janitorial Service Inc | Administrative and Support and Waste Management and Remediation Services | 100 to 249 |
| L F Jennings Inc | Construction | 100 to 249 |
| Middleburg National Bank | Finance and Insurance | 100 to 249 |
| Wts International Inc | Arts, Entertainment, and Recreation | 100 to 249 |
| Sweetwater Ltc Llc | Accommodation and Food Services | 100 to 249 |
| Beckstrom Electric Co Inc | Construction | 100 to 249 |
| Leesburg Imports Llc | Retail Trade | 100 to 249 |
| Marriott Hotel Services Inc | Accommodation and Food Services | 100 to 249 |
| Enterprise Leasing Compan | Real Estate and Rental and Leasing | 100 to 249 |
| Technica Corporation | Professional, Scientific, and Technical Services | 100 to 249 |
| Department Of Justice | Public Administration | 100 to 249 |
| Fts International Llc | Professional, Scientific, and Technical Services | 100 to 249 |
| Mcdonalds Restuarant Of Va | Accommodation and Food Services | 100 to 249 |
| Am Liner East Inc | Construction | 100 to 249 |
| Discovery Productions Gro Inc | Information | 100 to 249 |
| Sunoco | Retail Trade | 100 to 249 |
| Northern Va Reg Pk Auth | Arts, Entertainment, and Recreation | 100 to 249 |
| Cheesecake Factory Restau | Accommodation and Food Services | 100 to 249 |
| Insperity Peo Services Lp | Wholesale Trade | 100 to 249 |
| Patriot Development Corp | Construction | 100 to 249 |
| Gettier Commercial Inc | Administrative and Support and Waste Management and Remediation Services | 100 to 249 |
| Jenkins Services Llc | Construction | 100 to 249 |
| Blue Ridge Veterinary Asc Inc | Professional, Scientific, and Technical Services | 100 to 249 |
| Marshalls Of Ma Inc | Retail Trade | 100 to 249 |
| Synchronisys, Inc. | Professional, Scientific, and Technical Services | 100 to 249 |
| Aircraft Service Internat Inc | Transportation and Warehousing | 100 to 249 |
| Christos Building Services, Llc | Administrative and Support and Waste Management and Remediation Services | 100 to 249 |
| Loudoun Long Term Care Ce Inc | Health Care and Social Assistance | 100 to 249 |
| Not Your Average Joes Inc | Accommodation and Food Services | 100 to 249 |
| Propave Inc | Construction | 100 to 249 |
| Electronic Instrument & T Inc | Manufacturing | 100 to 249 |
| Iteris Inc | Professional, Scientific, and Technical Services | 100 to 249 |
| Richards Corporation | Manufacturing | 100 to 249 |
| Synopsys Inc | Professional, Scientific, and Technical Services | 100 to 249 |
| Stone Tower Winery Llc | Manufacturing | 100 to 249 |
| Lane Construction Corp | Construction | 100 to 249 |
| Petsmart | Retail Trade | 100 to 249 |
| Veolia Transportation Svs Inc | Transportation and Warehousing | 100 to 249 |
| Virginia Cvs Pharmacy Llc | Retail Trade | 100 to 249 |
| Home School Legal Defense | Other Services (except Public Administration) | 100 to 249 |
| Independent Project Analy Inc | Professional, Scientific, and Technical Services | 100 to 249 |
| Simplexgrinnell Lp | Wholesale Trade | 100 to 249 |
| The Paradies Shops | Retail Trade | 100 to 249 |
| A G Van Metre Services Inc | Real Estate and Rental and Leasing | 100 to 249 |
| Guernsey Office Products Inc | Wholesale Trade | 100 to 249 |
| Quality Technology Servic | Information | 100 to 249 |
| Sabmd Llc | Retail Trade | 100 to 249 |
| Armfield Harrison & Thoma Inc | Finance and Insurance | 100 to 249 |
| Arthur Construction Co, Inc | Construction | 100 to 249 |
| Cis Secure Computing Inc | Professional, Scientific, and Technical Services | 100 to 249 |
| Herndon Motor Company Inc | Retail Trade | 100 to 249 |
| Global Security Consulting | Administrative and Support and Waste Management and Remediation Services | 100 to 249 |
| Lerner Corp | Real Estate and Rental and Leasing | 100 to 249 |
| Moore Cadillac Hummer Dul | Retail Trade | 100 to 249 |
| 1757 Golf Management Llc | Arts, Entertainment, and Recreation | 100 to 249 |
| D A Foster Company | Construction | 100 to 249 |
| Mvm International Sec Inc | Administrative and Support and Waste Management and Remediation Services | 100 to 249 |
| Jcpenney Co Inc | Retail Trade | 100 to 249 |
| M C Enterprise | Transportation and Warehousing | 100 to 249 |
| Reed Incorporated | Professional, Scientific, and Technical Services | 100 to 249 |
| Slh Mid Atlantic Manager, Llc | Health Care and Social Assistance | 100 to 249 |
| 7-Eleven | Retail Trade | 100 to 249 |
| Leesburg Southern Electri | Construction | 100 to 249 |
| Chenega Total Asset Prote | Administrative and Support and Waste Management and Remediation Services | 100 to 249 |
| Equinix Operating Co Inc | Information | 100 to 249 |
| Kt Irrigation Llc | Construction | 100 to 249 |
| Walters & Mason Retail Inc | Retail Trade | 100 to 249 |
| Hogan & Sons, Inc. | Other Services (except Public Administration) | 100 to 249 |
| Ryvor Hospex, Llc | Administrative and Support and Waste Management and Remediation Services | 100 to 249 |
| Sky Courier Inc | Transportation and Warehousing | 100 to 249 |
| Alpha Construction & Engineering | Professional, Scientific, and Technical Services | 100 to 249 |
| Institute For Building Technology and Safety | Professional, Scientific, and Technical Services | 100 to 249 |
| Kids First Swim Schools | Educational Services | 100 to 249 |
| Payne Leadership Development Group | Accommodation and Food Services | 100 to 249 |
| Sunrise Senior Living | Health Care and Social Assistance | 100 to 249 |
| Alliant Techsystems | Management of Companies and Enterprises | 100 to 249 |
| Caliber Holdings Corporation | Other Services (except Public Administration) | 100 to 249 |
| Sdh Services West | Accommodation and Food Services | 100 to 249 |
| Hydro Tech Irrigation | Construction | 100 to 249 |
| Noble Education Dynamics | Educational Services | 100 to 249 |
| River Creek Country Club | Arts, Entertainment, and Recreation | 100 to 249 |
| Tuscarora Mill | Accommodation and Food Services | 100 to 249 |
| Uncle Julios | Accommodation and Food Services | 100 to 249 |
| Walgreens | Retail Trade | 100 to 249 |
| Chipotle | Accommodation and Food Services | 100 to 249 |
| Con Serv Industries | Administrative and Support and Waste Management and Remediation Services | 100 to 249 |
| Cracker Barrel | Accommodation and Food Services | 100 to 249 |
