LocationLists: District of Columbia Federal Contractors, for_profit = yes 3,634 registered entities match (3,786 listings, 152 duplicates removed). Price for 3,634 registered entities: $39 by card. One spreadsheet. That is every match. Add total= to buy fewer. The file is the list as published. Add the essentials (county population, median household income and median age) or a group of area data to every row below. Add more area data to every row (each link reloads this answer with those columns added, and the buy link then delivers them): - Add the essentials: https://locationlists.com/find?dataset=district-of-columbia-federal-contractors&where=for_profit:eq:yes&area_columns=county:population,median_household_income,median_age - Census demographics: https://locationlists.com/find?dataset=district-of-columbia-federal-contractors&where=for_profit:eq:yes&area_columns=county:population,households,median_household_income,median_age,pct_65_plus,pct_bachelors_plus,housing_units,owner_occupied_share,median_home_value,population_estimate,population_growth_since_2020,pct_under_18,pct_5_to_14,pct_households_with_people_under_18 - Business activity by industry: https://locationlists.com/find?dataset=district-of-columbia-federal-contractors&where=for_profit:eq:yes&area_columns=county:establishments,employees,agriculture_establishments,mining_establishments,utilities_establishments,construction_establishments,manufacturing_establishments,wholesale_trade_establishments,retail_trade_establishments,transportation_establishments,information_establishments,finance_establishments,real_estate_establishments,professional_establishments,management_establishments,administrative_establishments,educational_services_establishments,health_care_establishments,arts_establishments,accommodation_establishments,other_services_establishments - Weather normals: https://locationlists.com/find?dataset=district-of-columbia-federal-contractors&where=for_profit:eq:yes&area_columns=county:january_high,july_high,annual_high,january_low,july_low,annual_low,annual_precipitation,annual_cooling_degree_days,annual_heating_degree_days,hottest_month_high,coldest_month_low,annual_snowfall,annual_days_of_highs_reaching_90_f,annual_days_of_highs_reaching_100_f,growing_season_length_20f_50pct - Storms: https://locationlists.com/find?dataset=district-of-columbia-federal-contractors&where=for_profit:eq:yes&area_columns=county:flash_flood_events,flood_events,hail_events,high_wind_events,hurricane_events,lightning_events,thunderstorm_wind_events,tornado_events,wildfire_events,winter_storm_events,strong_tornadoes,storm_injuries,storm_deaths,storm_property_damage,storm_crop_damage - Drought: https://locationlists.com/find?dataset=district-of-columbia-federal-contractors&where=for_profit:eq:yes&area_columns=county:palmer_drought_severity_index,palmer_hydrological_drought_index,modified_palmer_drought_index,palmer_z_index,palmer_drought_severity_index_2025,palmer_hydrological_drought_index_2025,modified_palmer_drought_index_2025,palmer_z_index_2025 - Building stock: https://locationlists.com/find?dataset=district-of-columbia-federal-contractors&where=for_profit:eq:yes&area_columns=county:buildings,multi_story_buildings,mid_rise_buildings,high_rise_buildings,buildings_4_floors_plus,buildings_8_floors_plus,share_with_floors_published,share_with_height_published,building_footprint_area,estimated_floor_area,average_building_height,tallest_building_height - Housing market and new construction: https://locationlists.com/find?dataset=district-of-columbia-federal-contractors&where=for_profit:eq:yes&area_columns=county:typical_home_value,home_value_change_1_year,typical_rent,rent_change_1_year,price_to_rent_ratio,housing_units_permitted_last_12_months,single_family_units_permitted_last_12_months,housing_units_permitted_per_1000_homes - Household income from tax returns: https://locationlists.com/find?dataset=district-of-columbia-federal-contractors&where=for_profit:eq:yes&area_columns=county:tax_returns,average_adjusted_gross_income,average_wages,share_income_up_to_25k,share_income_200k_plus,share_income_100k_plus,share_with_business_income,share_with_capital_gains,share_elderly_returns,share_with_earned_income_credit,effective_federal_tax_rate - Hazard risk: https://locationlists.com/find?dataset=district-of-columbia-federal-contractors&where=for_profit:eq:yes&area_columns=county:national_risk_index_score,national_risk_index_rating_level,expected_annual_loss,expected_annual_loss_to_buildings,social_vulnerability_score,community_resilience_score,avalanche_expected_annual_loss,coastal_flooding_expected_annual_loss,cold_wave_expected_annual_loss,drought_expected_annual_loss,earthquake_expected_annual_loss,hail_expected_annual_loss,heat_wave_expected_annual_loss,hurricane_expected_annual_loss,ice_storm_expected_annual_loss,landslide_expected_annual_loss,lightning_expected_annual_loss,inland_flooding_expected_annual_loss,strong_wind_expected_annual_loss,tornado_expected_annual_loss,tsunami_expected_annual_loss,volcanic_activity_expected_annual_loss,wildfire_expected_annual_loss,winter_weather_expected_annual_loss - Agriculture: https://locationlists.com/find?dataset=district-of-columbia-federal-contractors&where=for_profit:eq:yes&area_columns=county:livestock_sales,cattle_inventory,crop_sales,average_producer_age,producers,farm_production_expenses,hired_farm_workers,cropland_acres,harvested_cropland_acres,land_and_buildings_value,land_and_buildings_value_per_acre,irrigated_acres,pastureland_acres,land_in_farms,average_farm_size,share_of_land_in_farms,farms,machinery_value,average_machinery_value_per_farm,tractors,market_value_of_products_sold,average_sales_per_farm,net_cash_farm_income Buy the whole list — 5,134 rows · $39 (card, no account needed): https://locationlists.com/data/district-of-columbia-federal-contractors/buy?src=find Buy 3,634 rows · $39 (card, no account needed): https://locationlists.com/find/buy?dataset=district-of-columbia-federal-contractors&where=for_profit:eq:yes Email me this quote (free, pay later): https://locationlists.com/find/quote?dataset=district-of-columbia-federal-contractors&where=for_profit:eq:yes Preview (3 fixed sample row(s) from these lists, the same for every question — not a sample of your 3,634 matches): - FOOD WORKS GROUP LLC · 1307 FARRAGUT ST NW, Washington, DC 20011 · 202-247-7141 [district-of-columbia-federal-contractors] — matches your question - CAPITAL CONSULTING L.L.C. · 1205 MARION BARRY AVE SE STE 203, Washington, DC 20020 · 804-405-5347 [district-of-columbia-federal-contractors] — matches your question - CASEPOINT, LLC · 1101 17TH ST NW FL 12, Washington, DC 20036 · 347-526-2460 [district-of-columbia-federal-contractors] — matches your question Where the matches are, by county (counts only, no names or contact details; 2 counties): - District of Columbia, DC: 3,785 - Accomack County, VA: 1 Free map of these counts: https://locationlists.com/find/map?dataset=district-of-columbia-federal-contractors&where=for_profit:eq:yes The same counts by ZIP code: https://locationlists.com/find?areas=zip&dataset=district-of-columbia-federal-contractors&where=for_profit:eq:yes Other ways to ask this: - Counts per county instead of rows: https://locationlists.com/find?dataset=district-of-columbia-federal-contractors&where=for_profit:eq:yes&areas=county - Counts per ZIP code instead of rows: https://locationlists.com/find?dataset=district-of-columbia-federal-contractors&where=for_profit:eq:yes&areas=zip Technical details (developers and AI agents): JSON: https://locationlists.com/find?dataset=district-of-columbia-federal-contractors&where=for_profit:eq:yes&format=json · Nothing is charged until checkout is paid.