LocationLists: Federal Contractors — Custom Computer Programming Services (NAICS 541511) 11,984 registered entities match (12,146 listings, 162 duplicates removed). Price for 11,984 registered entities: $49 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=federal-contractors-custom-computer-programming-services-naics-541511&area_columns=county:population,median_household_income,median_age - Census demographics: https://locationlists.com/find?dataset=federal-contractors-custom-computer-programming-services-naics-541511&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=federal-contractors-custom-computer-programming-services-naics-541511&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=federal-contractors-custom-computer-programming-services-naics-541511&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=federal-contractors-custom-computer-programming-services-naics-541511&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=federal-contractors-custom-computer-programming-services-naics-541511&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=federal-contractors-custom-computer-programming-services-naics-541511&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=federal-contractors-custom-computer-programming-services-naics-541511&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=federal-contractors-custom-computer-programming-services-naics-541511&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=federal-contractors-custom-computer-programming-services-naics-541511&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=federal-contractors-custom-computer-programming-services-naics-541511&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 — 12,146 rows · $49 (card, no account needed): https://locationlists.com/data/federal-contractors-custom-computer-programming-services-naics-541511/buy?src=find Email me this quote (free, pay later): https://locationlists.com/find/quote?dataset=federal-contractors-custom-computer-programming-services-naics-541511 Preview (3 fixed sample row(s) from these lists, the same for every question — not a sample of your 11,984 matches): - ACACIA IT SOLUTIONS INC. · 264 MIDLAND AVE, Saddle Brook, NJ 07663 · 929-425-5461 [federal-contractors-custom-computer-programming-services-naics-541511] — matches your question - MY3TECH INCORPORATION · 1601 N HARRISON AVE, Pierre, SD 57501 · 734-658-7616 [federal-contractors-custom-computer-programming-services-naics-541511] — matches your question - DOGTOOTH LLC · 170 TASI LANE, MANGILAO, GU 96913 [federal-contractors-custom-computer-programming-services-naics-541511] — matches your question Where the matches are, by county (counts only, no names or contact details; 1,001 counties): - Fairfax County, VA: 990 - Loudoun County, VA: 566 - Montgomery County, MD: 326 - Howard County, MD: 275 - Los Angeles County, CA: 222 - Santa Clara County, CA: 177 - Cook County, IL: 154 - District of Columbia, DC: 150 - Travis County, TX: 150 - San Diego County, CA: 148 - and 991 more counties (see https://locationlists.com/find?dataset=federal-contractors-custom-computer-programming-services-naics-541511&format=json) Free map of these counts: https://locationlists.com/find/map?dataset=federal-contractors-custom-computer-programming-services-naics-541511 The same counts by ZIP code: https://locationlists.com/find?areas=zip&dataset=federal-contractors-custom-computer-programming-services-naics-541511 Other ways to ask this: - Counts per county instead of rows: https://locationlists.com/find?dataset=federal-contractors-custom-computer-programming-services-naics-541511&areas=county - Counts per ZIP code instead of rows: https://locationlists.com/find?dataset=federal-contractors-custom-computer-programming-services-naics-541511&areas=zip Technical details (developers and AI agents): JSON: https://locationlists.com/find?dataset=federal-contractors-custom-computer-programming-services-naics-541511&format=json · Nothing is charged until checkout is paid.