InterNACHI Membership Stats

There are currently 29,618 InterNACHI® members. This includes Certified Professional Inspectors®, students, and applicants.

Interactive Membership Map


You can view a breakdown by location below. Use the tabs to switch between an alphabetical view and a view that is sorted by membership counts.


United States

State # of Members
Armed Forces: Europe, Canada, Middle East, Africa 1
Alaska 51
Alabama 457
Arkansas 126
Arizona 329
California 1,888
Colorado 1,115
Connecticut 211
District of Columbia 18
Delaware 63
Florida 4,719
Georgia 1,308
Guam 1
Hawaii 120
Iowa 164
Idaho 248
Illinois 961
Indiana 521
Kansas 202
Kentucky 268
Louisiana 266
Massachusetts 179
Maryland 658
Maine 218
Michigan 816
Minnesota 298
Missouri 491
Mississippi 174
Montana 222
North Carolina 661
North Dakota 83
Nebraska 91
New Hampshire 200
New Jersey 729
New Mexico 193
Nevada 210
New York 877
Ohio 1,048
Oklahoma 475
Oregon 455
Pennsylvania 925
Puerto Rico 21
Rhode Island 61
South Carolina 414
South Dakota 73
Tennessee 785
Texas 2,144
Utah 300
Virginia 632
United States Virgin Islands 3
Vermont 81
Washington 817
Wisconsin 309
West Virginia 166
Wyoming 68
Total 27,918

Canada

Province # of Members
Alberta 502
British Columbia 51
Manitoba 30
New Brunswick 60
Newfoundland and Labrador 17
Nova Scotia 60
Northwest Territories 1
Ontario 387
Prince Edward Island 11
Quebec 310
Saskatchewan 81
Yukon 3
Total 1,513

United States

State # of Members
Florida 4,719
Texas 2,144
California 1,888
Georgia 1,308
Colorado 1,115
Ohio 1,048
Illinois 961
Pennsylvania 925
New York 877
Washington 817
Michigan 816
Tennessee 785
New Jersey 729
North Carolina 661
Maryland 658
Virginia 632
Indiana 521
Missouri 491
Oklahoma 475
Alabama 457
Oregon 455
South Carolina 414
Arizona 329
Wisconsin 309
Utah 300
Minnesota 298
Kentucky 268
Louisiana 266
Idaho 248
Montana 222
Maine 218
Connecticut 211
Nevada 210
Kansas 202
New Hampshire 200
New Mexico 193
Massachusetts 179
Mississippi 174
West Virginia 166
Iowa 164
Arkansas 126
Hawaii 120
Nebraska 91
North Dakota 83
Vermont 81
South Dakota 73
Wyoming 68
Delaware 63
Rhode Island 61
Alaska 51
Puerto Rico 21
District of Columbia 18
United States Virgin Islands 3
Armed Forces: Europe, Canada, Middle East, Africa 1
Guam 1
Total 27,918

Canada

Province # of Members
Alberta 502
Ontario 387
Quebec 310
Saskatchewan 81
Nova Scotia 60
New Brunswick 60
British Columbia 51
Manitoba 30
Newfoundland and Labrador 17
Prince Edward Island 11
Yukon 3
Northwest Territories 1
Total 1,513

International

There are currently 187 InterNACHI® members outside of the United States and Canada. This includes Certified Professional Inspectors®, students, and applicants in the following countries:

  • United Arab Emirates
  • Argentina
  • Australia
  • Belgium
  • Bahamas
  • Chile
  • Germany
  • Dominican Republic
  • Finland
  • United Kingdom
  • Ghana
  • Guam
  • Honduras
  • Israel
  • India
  • Iraq
  • Jamaica
  • Korea, Republic of
  • Cayman Islands
  • Macao
  • Northern Mariana Islands
  • Mauritius
  • Mexico
  • Malaysia
  • Netherlands
  • New Zealand
  • Panama
  • Peru
  • Philippines
  • Saudi Arabia
  • Singapore
  • Thailand
  • United States Minor Outlying Islands
  • Virgin Islands, U.S.
  • South Africa