Apify builder

Mark Kemp

@kempdata $$$$$ Revenue rank #1,648 ↓ -1,336

I build and maintain data Actors focused on public records and official databases.

Leaderboard position

out of 7,494

New actors

#651

↓ -547

Total actors

#448

↓ -332

Monthly users

#915

↓ -689

Total users

#1,807

↓ -1,521

Monthly runs

#1,090

↓ -692

Total runs

#2,319

↓ -1,904

Portfolio stats

New actors

4

↓ -22

Total actors

30

↑ +28

Monthly users

28

↑ +26

Total users

58

↑ +54

Monthly runs

713

↑ +699

Total runs

871

↑ +853

New actors

Actors published by day

Each bar shows one day in the last 30 days.

Sep 3 Oct 2

Portfolio concentration

Actors driving most users

23 of 30 actors cover 80%+ of monthly users.

ATF Federal Firearms Licensee (FFL) Verification Data

Verify Federal Firearms Licensee status in bulk from the official ATF monthly listing. 77,150 active FFLs nationwide - dealers, pawnbrokers, manufacturers, importers - with license type decoded, expiration dates, premise and mailing addresses, and phone.

1 users/m View on Apify

4%

users

Funeral Director & Home License Verification Data

Verify funeral director, embalmer, funeral home and crematory licenses in bulk across 5 states (IL, DE, TX, CT, CO). 8,228 credentials from official state registries. License expiration dates, renewal windows and disciplinary actions. For consolidators, supply vendors and preneed insurers.

1 users/m View on Apify

4%

users

Illinois Collection Agency License Verification Data

Verify Illinois collection agency license status in bulk. 1,170 licensed agencies and branch offices from the official IDFPR roster. License expiration dates, renewal windows, new licensees and disciplinary markers. For creditor vendor vetting and compliance teams.

1 users/m View on Apify

4%

users

Illinois PERC Card & Security Guard License Verification

Verify Illinois PERC cards, security guard registrations, private detective and locksmith licenses in bulk. 258,869 credentials from the official IDFPR Detective Board roster, including firearm control cards. License expiration dates and renewal windows for security hiring.

1 users/m View on Apify

4%

users

Insurance Adjuster License Verification - All Lines & P&C

Verify insurance adjuster license status in bulk. 189,547 active credentials from the Texas TDI registry - the de facto national roster, since most working adjusters hold a Texas licence. Search by RESIDENT state to find adjusters near a storm. All Lines, P&C and public adjusters, with lapsed flags.

1 users/m View on Apify

4%

users

National Appraiser Registry Verification Data - ASC.gov

Verify real estate appraiser license status in bulk from the federal ASC National Registry - every state, updated daily. License number, certificate type, status, expiration, company, phone, address, AQB compliance and disciplinary actions. For lenders, AMCs, credentialing and compliance teams.

1 users/m View on Apify

4%

users

Nursing Home Administrator License Verification - NHA Data

Verify nursing home administrator license status in bulk across 5 states (IL, DE, CT, CO, WA). 3,955 NHA credentials from official state registries. License expiration dates, renewal windows and disciplinary actions. Pairs with our CMS nursing home deficiency data.

1 users/m View on Apify

4%

users

Nursing Home Violations, Citations & Penalties - CMS Data

Track nursing home health citations nationwide. 419,479 deficiency records from official CMS inspections, with plain-English scope and severity decoding, immediate-jeopardy and actual-harm filters and fines per facility. For elder-care attorneys and risk teams.

1 users/m View on Apify

4%

users

NYC Boiler Inspection Violations, Defects & Penalty Leads

Find NYC boiler filings that name a problem. 882,059 inspection filings from NYC DOB open data, filtered to defects reported, late-filing fees and civil penalties due, with building and inspector attached. A lead list for boiler service and inspection firms.

1 users/m View on Apify

4%

users

NYC Elevator Inspection Violations & Compliance Leads

Find NYC elevator devices out of inspection compliance. 93,520 active devices from NYC DOB open data, flagged for CAT1 test not filed this year, CAT5 due and stale inspections. Address, BIN and borough attached - a lead list for elevator service firms.

1 users/m View on Apify

4%

users

US Behavioral Health License Verification - LCSW, LPC, Psych

Verify behavioral health license status in bulk across 5 states (IL, DE, CT, CO, WA). 215,105 credentials - clinical social workers, counselors, psychologists and marriage & family therapists. License expiration dates, renewal windows and board disciplinary actions. For credentialing.

1 users/m View on Apify

4%

users

US Cosmetology & Barber License Verification Data

Verify cosmetologist, barber, esthetician, manicurist and salon licenses in bulk across 4 states (TX, IL, DE, CT). {count} active licenses from official state registries with license numbers, expiration dates and status. For beauty-supply distributors, salon-suite landlords and CE providers.

1 users/m View on Apify

4%

users

US Dental License Verification - Dentists & Hygienists

Verify dental license status in bulk across 5 states (IL, DE, CT, CO, WA). 94,006 credentials - dentists, hygienists, assistants and specialists from official state registries. License expiration dates, renewal windows and board disciplinary actions. For DSO credentialing and dental staffing.

1 users/m View on Apify

4%

users

US Dietitian & Nutritionist License Verification Data

Verify dietitian and nutritionist license status in bulk across 4 states (IL, DE, CT, WA). 16,478 credentials from official state registries. License expiration dates, renewal windows, new licensees and disciplinary actions. For clinical credentialing and CE providers.

1 users/m View on Apify

4%

users

US Elevator Mechanic & Inspector License Verification

Verify elevator mechanic, inspector and accessibility-technician license status in bulk from the New York State Department of Labor registry. License numbers, issue and expiration dates, active/expired status. Pairs with our NYC elevator compliance leads.

1 users/m View on Apify

4%

users

US Home Inspector License Verification & Renewal Data

Verify home inspector license status in bulk across 3 states (IL, DE, CT). 2,830 credentials including trainees. License expiration dates, renewal windows, newly licensed inspectors and disciplinary actions. For franchise recruiting, E&O insurers and CE providers.

1 users/m View on Apify

4%

users

US Massage Therapy License Verification & Renewal Data

Verify massage therapist license status in bulk across 5 states (IL, DE, CT, CO, WA). 41,473 credentials for therapists and licensed establishments. License expiration dates, renewal windows, new licensees and disciplinary actions. For franchise recruiting and spa staffing.

1 users/m View on Apify

4%

users

US Mold Assessor & Remediator License Verification Data

Verify mold assessor and remediator licenses in bulk from official state registries in 2 states (NY, TX). {count} active licenses - assessors, supervisors, workers, contractors and companies - with license numbers, expiration dates and status. For restoration firms, insurers and property managers.

1 users/m View on Apify

4%

users

US Motor Vehicle Dealer & Repair Shop License Verification

Verify motor vehicle dealer, wholesaler, repair shop and inspection station licenses in bulk from official DMV registries in 3 states (NY, CT, WA). {count} licensed businesses with license type, number, expiration and bond status where published. For auto auctions, lenders and parts vendors.

1 users/m View on Apify

4%

users

US Notary Public Commission Verification Data

Verify notary public commission status in bulk across 5 states (TX, NY, CO, OR, DE). 865,100 active commissions from official Secretary of State registries. Commission numbers, issue and expiration dates, lapsed flags, and e-notary status where published. For title, escrow and signing services.

1 users/m View on Apify

4%

users

US Nursing License Verification Data - RN, LPN & NP

Verify nursing license status in bulk across 5 states (IL, DE, CT, CO, WA). 877,858 credentials - RN, LPN, advanced practice nurses and nurse aides from official state registries. License expiration dates, renewal windows, new licensees and board disciplinary actions. For credentialing and staffing.

1 users/m View on Apify

4%

users

US Optometry License Verification - Optometrists & Opticians

Verify optometrist and optician license status in bulk across 5 states (IL, DE, CT, CO, WA). 10,577 credentials from official state registries. License expiration dates, renewal windows, new licensees and disciplinary actions. For optical group credentialing and practice acquisition.

1 users/m View on Apify

4%

users

US Pesticide Applicator License Verification Data

Verify certified pesticide applicator status in bulk from official state registries, starting with New York DEC. Commercial and private applicators and technicians, with certificate numbers, expiration and renewal dates and lapsed flags. For ag-chem suppliers, lawn-care franchises and CE providers.

1 users/m View on Apify

4%

users

ActorHunt MCP

Feed your AI agent workflows with better Apify Store data.

ActorHunt gives paid members MCP access to keyword data, actor evidence, and Store movement for deciding what to build next.