LocationLists: US Specialist Providers, sole_proprietor = Y

27,178 licensed providers match (27,345 listings, 167 duplicates removed).

Price for 27,178 licensed providers: $43.63 by card. One spreadsheet.
That is every match. Add total=<rows> 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=us-specialist&where=sole_proprietor:eq:Y&area_columns=county:population,median_household_income,median_age
- Census demographics: https://locationlists.com/find?dataset=us-specialist&where=sole_proprietor:eq:Y&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=us-specialist&where=sole_proprietor:eq:Y&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=us-specialist&where=sole_proprietor:eq:Y&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=us-specialist&where=sole_proprietor:eq:Y&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=us-specialist&where=sole_proprietor:eq:Y&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=us-specialist&where=sole_proprietor:eq:Y&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
Buy 27,178 rows · $43.63 — we email the file when it's built (about 2 minutes) (card, no account needed): https://locationlists.com/find/buy?dataset=us-specialist&where=sole_proprietor:eq:Y
Buy the whole list — 63,338 rows · $49 (card, no account needed): https://locationlists.com/data/us-specialist/buy?src=find
Over 10,000 rows, we build the file after you pay and email you the link, about 2 minutes later.
Email me this quote (free, pay later): https://locationlists.com/find/quote?dataset=us-specialist&where=sole_proprietor:eq:Y

Preview (3 fixed sample row(s) from these lists, the same for every question — not a sample of your 27,178 matches):
- WINSOME JOAN PARCHMENT · 1973 SPRINGFIELD AVE, Maplewood, NJ 07040 · 9733132501 [us-specialist] — matches your question
- RANDALL FREDERICK O'BRIEN · 2003 ALICE ST, SUITE A, Waycross, GA 31501 · 9122871130 [us-specialist] — does not match your question
- LEE V GOETZ · 6 N ROOSEVELT ST, Aberdeen, SD 57401 · 6057259900 [us-specialist] — does not match your question

Where the matches are, by ZIP code (counts only, no names or contact details; 7,384 ZIP codes):
- 10001: 264
- 11375: 156
- 10801: 148
- 11235: 148
- 10604: 125
- 11783: 118
- 11230: 113
- 11218: 110
- 11201: 103
- 11229: 97
- and 7,374 more ZIP codes (see https://locationlists.com/find?dataset=us-specialist&where=sole_proprietor:eq:Y&format=json)
Free map of these counts: https://locationlists.com/find/map?dataset=us-specialist&where=sole_proprietor:eq:Y

Other ways to ask this:
- Counts per county instead of rows: https://locationlists.com/find?dataset=us-specialist&where=sole_proprietor:eq:Y&areas=county
- Counts per ZIP code instead of rows: https://locationlists.com/find?dataset=us-specialist&where=sole_proprietor:eq:Y&areas=zip

Technical details (developers and AI agents): JSON: https://locationlists.com/find?dataset=us-specialist&where=sole_proprietor:eq:Y&format=json · Nothing is charged until checkout is paid.