- [Home](/) › - [NonprofitRevocationPulse](/v/nonprofitrevocationpulse) › - [Hubs](/hub/nonprofitrevocationpulse) › - 501(c)(6) business league or chamber # NonprofitRevocationPulse: 501(c)(6) business league or chamber **688 nonprofitRevocationPulse: 501(c)(6) business league or chamber are listed from IRS Automatic Revocation of Exemption List (apps.irs.gov bulk download), dated 2026-08-11 to 2026-10-13; the most frequent is American Institute of Professional Geologists with 32. Data last updated 2026-10-28; each record links to its official source and a full report.** Data as of 2026-10-28 · [Compiled by Zalwin](/research/nonprofitrevocationpulse) from IRS Automatic Revocation of Exemption List (apps.irs.gov bulk download) Copy citation Download the newest 500 nonprofitRevocationPulse: 501(c)(6) business league or chamber (CSV) — $4.99 → Includes: Organization, EIN, Exemption, State, Revoked, Posted, official source URL and score · Card, Apple Pay, Google Pay or Link via Stripe [Free sample: 3 records (CSV)](/v1/verticals/nonprofitrevocationpulse/records.csv?exemption=c6) 688 records from IRS Automatic Revocation of Exemption List (apps.irs.gov bulk download) (the 500 newest are listed here), dated 2026-08-11 to 2026-10-13. Most frequent: American Institute of Professional Geologists (32). Each record links to a full report and the official source. Last updated 2026-10-28. Source: IRS Automatic Revocation of Exemption List (apps.irs.gov bulk download). **Search, filter and export NonprofitRevocationPulse records** [Run instant live search with these filters](/v/nonprofitrevocationpulse?exemption=c6&channel=pseo#vt-out) [Download free 3-row sample CSV](/v1/verticals/nonprofitrevocationpulse/records.csv?exemption=c6) Unlock the full CSV for these filters — $4.99 → ✓ Read-only, live public data · Key and unlock right after payment · Card, Apple Pay, Google Pay or Link via Stripe · Refunds on request within 14 days ## Get new NonprofitRevocationPulse records by email (free, weekly) We email one confirmation link now; the weekly digest starts only after you confirm. One-click unsubscribe in every email. Double opt-in: nothing is sent until you click the confirmation link. One-click unsubscribe. [See this week's digest](/digest/nonprofitrevocationpulse) Records 688 Most frequent - American Institute of Professional Geologists (32) - National Society of Tole and Decorative Painters Inc (6) - Women in Insurance and Financial Services Inc (5) - International Association of Electrical Inspectors (5) - American College of Clinical Pharmacy (4) ## How do I get new nonprofitRevocationPulse: 501(c)(6) business league or chamber by email? Search, filter and export these records, or get alerts when new ones appear. [Search and filter](/v/nonprofitrevocationpulse?exemption=c6) [Watch this exact filter](/v/nonprofitrevocationpulse?exemption=c6#more-ways) [See alert plans](/v/nonprofitrevocationpulse#pricing) ## What are the top nonprofitRevocationPulse: 501(c)(6) business league or chamber right now? | Record | EIN | Exemption | State | |---|---|---|---| | American Massage Therapy Assoc | 36-3777060 | 501(c)(6) business league or chamber | IL | | Missouri Self-Insurers Association | 43-1558387 | 501(c)(6) business league or chamber | MO | | American Massage Therapy Asociation Inc | 62-1348786 | 501(c)(6) business league or chamber | IL | | Lafayette Paralegal Association Inc | 72-1262416 | 501(c)(6) business league or chamber | LA | | American Massage Therapy Assoc Inc | 93-0975085 | 501(c)(6) business league or chamber | IL | | Oklahoma Association of Addiction Professionals | 93-2394299 | 501(c)(6) business league or chamber | OK | | Good Time Gang Cigar Club-Syracuse Chapter Inc | 93-3912439 | 501(c)(6) business league or chamber | NY | | Chinese Chamber of Commerce of Ny | 13-1917986 | 501(c)(6) business league or chamber | NY | | Northborough Teachers Association | 23-7274492 | 501(c)(6) business league or chamber | MA | | Contra Costa Police Chiefs Association | 72-1580858 | 501(c)(6) business league or chamber | CA | | Southeastern Association of Housing Officers | 57-0735212 | 501(c)(6) business league or chamber | NC | | Northeast Florida Chapter of The Risk and Insurance Management Soc | 59-3635840 | 501(c)(6) business league or chamber | FL | | Estes Chamber of Commerce Inc | 84-2141569 | 501(c)(6) business league or chamber | CO | | Women in Insurance and Financial Services Inc | 85-3076631 | 501(c)(6) business league or chamber | CA | | Women in Insurance and Financial Services Inc | 85-3142494 | 501(c)(6) business league or chamber | AZ | | Hartford Brainard Airport Association Inc | Included in the full CSV with every column 🔒 Unlock all 500 records → | | Women in Insurance and Financial Services Inc | Included in the full CSV with every column 🔒 Unlock all 500 records → | | Women in Insurance and Financial Services Inc | Included in the full CSV with every column 🔒 Unlock all 500 records → | Browse 35 more matching record reports - [Hartford Brainard Airport Association Inc](/report/nonprofitrevocationpulse/hartford-brainard-airport-association-inc-west-hartford-ct--irsrev-880596496-2026-06-15) - [Women in Insurance and Financial Services Inc](/report/nonprofitrevocationpulse/women-in-insurance-and-financial-services-inc-clearwater-fl--irsrev-882959610-2026-03-15) - [Women in Insurance and Financial Services Inc](/report/nonprofitrevocationpulse/women-in-insurance-and-financial-services-inc-wauwatosa-wi--irsrev-921561091-2026-03-15) - [Women in Insurance and Financial Services Inc](/report/nonprofitrevocationpulse/women-in-insurance-and-financial-services-inc-hanover-pa--irsrev-922253575-2026-03-15) - [Maine Interior Design Association](/report/nonprofitrevocationpulse/maine-interior-design-association-portland-me--irsrev-010486446-2026-05-15) - [Casap-California Assoc of Standards & Agricultural Proffesionals](/report/nonprofitrevocationpulse/casap-california-assoc-of-standards-and-agricultural-woodland-ca--irsrev-010632831-2026-05-15) - [Architectural Metal Glass & Store Front Contractor Assoc Inc](/report/nonprofitrevocationpulse/architectural-metal-glass-and-store-front-contractor-assoc-bronx-ny--irsrev-010756733-2026-05-15) - [Experience Marketing Association Inc](/report/nonprofitrevocationpulse/experience-marketing-association-inc-vestavia-hls-al--irsrev-020599537-2026-05-15) - [American Dental Assistants Association](/report/nonprofitrevocationpulse/american-dental-assistants-association-winooski-vt--irsrev-030282747-2026-05-15) - [Green Mountain Payroll Association](/report/nonprofitrevocationpulse/green-mountain-payroll-association-wolcott-vt--irsrev-030345145-2026-05-15) - [Construction Equipment Maintenance Association](/report/nonprofitrevocationpulse/construction-equipment-maintenance-association-westport-ma--irsrev-042740536-2026-05-15) - [Newbury Street League Inc](/report/nonprofitrevocationpulse/newbury-street-league-inc-boston-ma--irsrev-043046769-2026-05-15) - [Oak Bluffs Association Inc](/report/nonprofitrevocationpulse/oak-bluffs-association-inc-oak-bluffs-ma--irsrev-043110673-2026-05-15) - [American Association of Independent Claims Professionals Inc](/report/nonprofitrevocationpulse/american-association-of-independent-claims-professionals-washington-dc--irsrev-043836884-2026-05-15) - [Michigan Association of Home Inspectors](/report/nonprofitrevocationpulse/michigan-association-of-home-inspectors-rochester-hills-mi--irsrev-050614110-2026-05-15) - [Tri-State Chamber of Commerce Inc](/report/nonprofitrevocationpulse/tri-state-chamber-of-commerce-inc-lakeville-ct--irsrev-061076759-2026-05-15) - [Committee On Laboratory Animal Training and Research Clatr](/report/nonprofitrevocationpulse/committee-on-laboratory-animal-training-and-research-clatr-ann-arbor-mi--irsrev-061293046-2026-05-15) - [Electronic Healthcare Network Accreditation Commission](/report/nonprofitrevocationpulse/electronic-healthcare-network-accreditation-commission-simsbury-ct--irsrev-061417219-2026-05-15) - [New Holland Business Association](/report/nonprofitrevocationpulse/new-holland-business-association-new-holland-pa--irsrev-061670384-2026-05-15) - [American Association of Neuroscience Nurses](/report/nonprofitrevocationpulse/american-association-of-neuroscience-nurses-chicago-il--irsrev-061759587-2026-05-15) - [Association of Electrical Contractors Inc](/report/nonprofitrevocationpulse/association-of-electrical-contractors-inc-ronkonkoma-ny--irsrev-111976583-2026-05-15) - [Professional Nurses Association of Suffolk County](/report/nonprofitrevocationpulse/professional-nurses-association-of-suffolk-county-patchogue-ny--irsrev-113048433-2026-05-15) - [St James Chamber of Commerce Inc](/report/nonprofitrevocationpulse/st-james-chamber-of-commerce-inc-saint-james-ny--irsrev-113052589-2026-05-15) - [Industrial Research Institute Inc](/report/nonprofitrevocationpulse/industrial-research-institute-inc-yorktown-heights-ny--irsrev-131540990-2026-05-15) - [Norwegian American Chamber of Commerce Incorporated](/report/nonprofitrevocationpulse/norwegian-american-chamber-of-commerce-incorporated-new-york-ny--irsrev-131605825-2026-05-15) - [Content Delivery and Storage Association](/report/nonprofitrevocationpulse/content-delivery-and-storage-association-boise-id--irsrev-132662511-2026-05-15) - [The Association of Trade and Forfaiting in The Americas Inc](/report/nonprofitrevocationpulse/the-association-of-trade-and-forfaiting-in-the-americas-inc-new-york-ny--irsrev-133835670-2026-05-15) - [American Society of Pain Management Nursing-New York City Chapter](/report/nonprofitrevocationpulse/american-society-of-pain-management-nursing-new-york-city-little-neck-ny--irsrev-134036450-2026-05-15) - [American Institute of Professional Geologists](/report/nonprofitrevocationpulse/american-institute-of-professional-geologists-westminster-co--irsrev-136275898-2026-05-15) - [The Medical Society of Clinton County Inc](/report/nonprofitrevocationpulse/the-medical-society-of-clinton-county-inc-plattsburgh-ny--irsrev-141694559-2026-05-15) - [Toledo Area Roofing Contrators Association Inc](/report/nonprofitrevocationpulse/toledo-area-roofing-contrators-association-inc-toledo-oh--irsrev-141838125-2026-05-15) - [Colorado Association of Professional Interpreters](/report/nonprofitrevocationpulse/colorado-association-of-professional-interpreters-denver-co--irsrev-141848057-2026-05-15) - [Broome County Economic Development Alliance Inc](/report/nonprofitrevocationpulse/broome-county-economic-development-alliance-inc-binghamton-ny--irsrev-156018356-2026-05-15) - [Western New York Maple Producers Association Inc](/report/nonprofitrevocationpulse/western-new-york-maple-producers-association-inc-attica-ny--irsrev-161115210-2026-05-15) - [National Society of Tole & Decorative Painters](/report/nonprofitrevocationpulse/national-society-of-tole-and-decorative-painters-livonia-ny--irsrev-161511761-2026-05-15) More records in this hub: [page 2](/hub/nonprofitrevocationpulse/exemption/c6/page/2) · [page 3](/hub/nonprofitrevocationpulse/exemption/c6/page/3) · [page 4](/hub/nonprofitrevocationpulse/exemption/c6/page/4) [Browse all NonprofitRevocationPulse record reports](/hub/nonprofitrevocationpulse/records) ## Which related categories and locations should I check? ### Browse by exemption type [501(c)(3) charity or foundation (30137)](/hub/nonprofitrevocationpulse/exemption/c3) [501(c)(4) social welfare (1309)](/hub/nonprofitrevocationpulse/exemption/c4) [501(c)(7) social or recreational club (720)](/hub/nonprofitrevocationpulse/exemption/c7) [Other exemption (483)](/hub/nonprofitrevocationpulse/exemption/other) [501(c)(8)/(10) fraternal society (369)](/hub/nonprofitrevocationpulse/exemption/fraternal) [501(c)(5) labor or agricultural (340)](/hub/nonprofitrevocationpulse/exemption/c5) [501(c)(19) veterans organization (311)](/hub/nonprofitrevocationpulse/exemption/c19) ### Browse by status [Revoked (34044)](/hub/nonprofitrevocationpulse/status/revoked) [Reinstated since (313)](/hub/nonprofitrevocationpulse/status/reinstated) ### Browse by state [California (3539)](/hub/nonprofitrevocationpulse/state/ca) [Texas (2898)](/hub/nonprofitrevocationpulse/state/tx) [Florida (2867)](/hub/nonprofitrevocationpulse/state/fl) [New York (2017)](/hub/nonprofitrevocationpulse/state/ny) [Georgia (1893)](/hub/nonprofitrevocationpulse/state/ga) [Ohio (1182)](/hub/nonprofitrevocationpulse/state/oh) [North Carolina (1181)](/hub/nonprofitrevocationpulse/state/nc) [Illinois (1170)](/hub/nonprofitrevocationpulse/state/il) [Pennsylvania (1028)](/hub/nonprofitrevocationpulse/state/pa) [Virginia (986)](/hub/nonprofitrevocationpulse/state/va) [New Jersey (980)](/hub/nonprofitrevocationpulse/state/nj) [Maryland (923)](/hub/nonprofitrevocationpulse/state/md) [Michigan (916)](/hub/nonprofitrevocationpulse/state/mi) [Massachusetts (709)](/hub/nonprofitrevocationpulse/state/ma) [Indiana (708)](/hub/nonprofitrevocationpulse/state/in) [Arizona (679)](/hub/nonprofitrevocationpulse/state/az) [Missouri (645)](/hub/nonprofitrevocationpulse/state/mo) [Washington (618)](/hub/nonprofitrevocationpulse/state/wa) [Tennessee (609)](/hub/nonprofitrevocationpulse/state/tn) [Colorado (603)](/hub/nonprofitrevocationpulse/state/co) [Louisiana (545)](/hub/nonprofitrevocationpulse/state/la) [Alabama (533)](/hub/nonprofitrevocationpulse/state/al) [South Carolina (497)](/hub/nonprofitrevocationpulse/state/sc) [Minnesota (482)](/hub/nonprofitrevocationpulse/state/mn) [Wisconsin (479)](/hub/nonprofitrevocationpulse/state/wi) [Oklahoma (426)](/hub/nonprofitrevocationpulse/state/ok) [Kentucky (387)](/hub/nonprofitrevocationpulse/state/ky) [Nevada (387)](/hub/nonprofitrevocationpulse/state/nv) [Oregon (356)](/hub/nonprofitrevocationpulse/state/or) [Connecticut (333)](/hub/nonprofitrevocationpulse/state/ct) [Mississippi (319)](/hub/nonprofitrevocationpulse/state/ms) [Arkansas (296)](/hub/nonprofitrevocationpulse/state/ar) [District of Columbia (295)](/hub/nonprofitrevocationpulse/state/dc) [District of Columbia (295)](/hub/nonprofitrevocationpulse/state/dc) [Iowa (272)](/hub/nonprofitrevocationpulse/state/ia) [Kansas (260)](/hub/nonprofitrevocationpulse/state/ks) [Delaware (220)](/hub/nonprofitrevocationpulse/state/de) [Utah (220)](/hub/nonprofitrevocationpulse/state/ut) [Idaho (189)](/hub/nonprofitrevocationpulse/state/id) [Hawaii (172)](/hub/nonprofitrevocationpulse/state/hi) ## Frequently asked questions ### How many nonprofitRevocationPulse: 501(c)(6) business league or chamber are listed? 688 records from IRS Automatic Revocation of Exemption List (apps.irs.gov bulk download) (the 500 newest are shown on this page), last refreshed automatically. The most recent is dated 2026-10-13. ### Can I get alerts for 501(c)(6) business league or chamber? Yes. NonprofitRevocationPulse can email you new records matching this filter; plans are listed on the NonprofitRevocationPulse page. Source: IRS Automatic Revocation of Exemption List (apps.irs.gov bulk download). Informational only. [RSS feed of new records](/feed/nonprofitrevocationpulse.xml) ## Often used together - [BenefitPlanPulse](/v/benefitplanpulse) - [OrBenefitCompanyPulse](/v/orbenefitcompanypulse) - [NycDsnyDisposalFacilitiesPulse](/v/nycdsnydisposalfacilitiespulse) - [GdprDpaRopaKit](/gdprdparopakit) - [AiSearchBrandRadar](/aisearchbrandradar) - [FreightAuthorityDisclosureAudit](/freightauthoritydisclosureaudit)