InterNACHI Membership Stats

There are currently 24,498 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 37
Alabama 355
Arkansas 113
Arizona 289
California 1,471
Colorado 1,109
Connecticut 150
District of Columbia 23
Delaware 54
Florida 3,619
Georgia 1,075
Guam 1
Hawaii 69
Iowa 176
Idaho 269
Illinois 724
Indiana 483
Kansas 191
Kentucky 224
Louisiana 194
Massachusetts 156
Maryland 612
Maine 221
Michigan 736
Minnesota 285
Missouri 431
Mississippi 148
Montana 148
North Carolina 444
North Dakota 65
Nebraska 69
New Hampshire 186
New Jersey 513
New Mexico 144
Nevada 172
New York 731
Ohio 887
Oklahoma 348
Oregon 346
Pennsylvania 784
Puerto Rico 44
Rhode Island 59
South Carolina 403
South Dakota 66
Tennessee 639
Texas 1,697
Utah 264
Virginia 516
United States Virgin Islands 3
Vermont 58
Washington 710
Wisconsin 311
West Virginia 134
Wyoming 57
Total 23,019

Canada

Province # of Members
Alberta 378
British Columbia 39
Manitoba 35
New Brunswick 44
Newfoundland and Labrador 6
Nova Scotia 43
Ontario 388
Prince Edward Island 11
Quebec 268
Saskatchewan 60
Yukon 3
Total 1,275

United States

State # of Members
Florida 3,619
Texas 1,697
California 1,471
Colorado 1,109
Georgia 1,075
Ohio 887
Pennsylvania 784
Michigan 736
New York 731
Illinois 724
Washington 710
Tennessee 639
Maryland 612
Virginia 516
New Jersey 513
Indiana 483
North Carolina 444
Missouri 431
South Carolina 403
Alabama 355
Oklahoma 348
Oregon 346
Wisconsin 311
Arizona 289
Minnesota 285
Idaho 269
Utah 264
Kentucky 224
Maine 221
Louisiana 194
Kansas 191
New Hampshire 186
Iowa 176
Nevada 172
Massachusetts 156
Connecticut 150
Mississippi 148
Montana 148
New Mexico 144
West Virginia 134
Arkansas 113
Hawaii 69
Nebraska 69
South Dakota 66
North Dakota 65
Rhode Island 59
Vermont 58
Wyoming 57
Delaware 54
Puerto Rico 44
Alaska 37
District of Columbia 23
United States Virgin Islands 3
Armed Forces: Europe, Canada, Middle East, Africa 1
Guam 1
Total 23,019

Canada

Province # of Members
Ontario 388
Alberta 378
Quebec 268
Saskatchewan 60
New Brunswick 44
Nova Scotia 43
British Columbia 39
Manitoba 35
Prince Edward Island 11
Newfoundland and Labrador 6
Yukon 3
Total 1,275

International

There are currently 204 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
  • Bahamas
  • Costa Rica
  • Ecuador
  • Spain
  • United Kingdom
  • Georgia
  • Greece
  • Guam
  • Honduras
  • India
  • Korea, Republic of
  • Cayman Islands
  • Mauritius
  • Mexico
  • Malaysia
  • Nigeria
  • Netherlands
  • New Zealand
  • Panama
  • Peru
  • Portugal
  • Palau
  • Romania
  • Russia
  • Saudi Arabia
  • Singapore
  • Thailand
  • Trinidad and Tobago
  • Ukraine
  • United States Minor Outlying Islands
  • Virgin Islands, U.S.
  • Viet Nam
  • South Africa