Companies catalogue
- IBC Bank, Dickinson
- ICF, Tysons
- IDA Science & Technology Policy Institute, Washington
- IHOP, New Carrollton
- IHOP, Burke
- IHOP, Sterling
- ILA, Tysons
- ILA - International Language Academy of Washington, DC, McLean
- INFRA TECHNOLOGIES, Fairfax
- INOVA Breast Care Center, Fairfax
- INOVA Conference Center, Fairfax
- IOOF, Washington
- IPI-Intl Products Inc, McLean
- ISONAH, Washington
- IUPAT, Alexandria
- Ichiban Sushi Asian Bistro, Bowie
- Idaho Terrace, Washington
- Ilda Pool, Annandale
- Illinois Wood Utilization Team, Washington
- Imagen Beauty Academy, Annandale
- Immanuel Baptist Church, Galveston
- Immigration & Bilingual Services, Alexandria
- Immigration & Investment Solutions PLLC, Washington
- Impact, Washington
- Impact Center, Washington
- Impark (Parking), Washington
- Impark (Parking), Washington
- InFirst Federal Credit Union, Washington
- Indian Coin, Alexandria
- IndigoChanel MakeUp, Alexandria
- Indus One Solutions LLC, Washington
- Industrial Medium Software, Inc., Vienna
- Infant Family Services at The Center for Connection, Healing & Change, Woodbridge
- Infectious Diseases & Medical, Arlington
- Infectious Diseases Physicians: Goldenberg Robin I MD, Annandale
- Infiniti Information Solutions, Alexandria
- Information Management Resources, Alexandria
- Innocents at Risk, Washington
- Innova Wedding Photography, Arlington
- Inns of Virginia-Falls Church, Falls Church
- Inova - Medicredit, Falls Church
- Inova Alexandria Hospital -Poison Control Center, Alexandria
- Inova Alexandria Hospital: Pittman Amy Anne MD, Alexandria
- Inova Children's Cancer Program, Annandale
- Inova Fairfax Children's Hospital Surgery Center, Falls Church
- Inova Fairfax Hospital Cardiac Diagnostic Services - Prosperity, Fairfax
- Inova Hospital Patient Information, Annandale
- Inova Juniper Program - Falls Church, Falls Church
- Inova Laboratories - Merrifield, Fairfax
- Inova Medical Group Cardiology, Annandale
- Inova Medical Group Cardiology, Annandale
- Inova Medical Group Obstetrics and Gynecology, Arlington
- Inova Medical Group Orthopedics, Annandale
- Inova Occupational Health Center - Alexandria, Alexandria
- Inova Pediatrics: Kelley Kathleen MD, Falls Church
- Inova Primary Care - Annandale, Annandale
- Insight Executive Search, Washington
- Institute for Responsible Housing Preservation, Washington
- Institute for a Sustainable Future (ISF), Duluth
- Insurance Cards, Vienna
- Integrative Chiropractic: Kimberly Muzinski R DC, Arlington
- Inteleos, Rockville
- Intelligent Hat Inc- in edm-ab-CANADA, Washington
- Inter-American Development Bank, Washington
- Inter-Faith Care Center, Carlton
- Intercom, Washington
- Intermountain Jewish News, Denver
- Internal Medicine & Nephrology: Lessin Bruce E MD, McLean
- International Air Transport Association (IATA), Washington
- International Animal Health, Springfield
- International Beauty Salon, Hot Springs
- International Center For Journalists, Washington
- International Crisis Group, Washington
- International Development Association, Washington
- International Labor Org, Washington
- International Monetary Fund HQ2, Washington
- International Policy Council, Washington
- International Publishing House For China's Culture, Washington
- International School of Analytical Psychology, Washington
- Inverness By the Sea, Galveston
- Inverness Technologies, Annandale
- Investment Management Enterprise, Washington
- Iranian Community School, Vienna
- Irene Gilbert Estate Sales, Hot Springs
- Iron Chef House, Fairfax
- Isaacson Miller Inc, Washington
- Ishtar Hookah Bar, Fairfax
- Islamic Relief USA (IRUSA), Alexandria
- Island Pier Club, Galveston
- Ismaili Cultural Center, Falls Church
- Istanbul Grill, Arlington
- Italian Lace Events, Washington
- Item Inc, Woodbridge
- i ricci, Washington
- iHome Integration, Burke
- iLoveKickboxing - Falls Church, Falls Church
- ibew electrical jobs, Washington
- infoDev / Trade & Competitiveness, Washington
- information systems integration, Washington
- integrated psychological services, Alexandria