InterNACHI Membership Stats

There are currently 25,486 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 46
Alabama 426
Armed Forces: Pacific 1
Arkansas 116
Arizona 291
California 1,489
Colorado 989
Connecticut 156
District of Columbia 17
Delaware 65
Florida 4,725
Georgia 1,085
Guam 2
Hawaii 79
Iowa 132
Idaho 172
Illinois 784
Indiana 454
Kansas 184
Kentucky 224
Louisiana 231
Massachusetts 147
Maryland 541
Maine 152
Michigan 677
Minnesota 281
Missouri 398
Northern Mariana Islands 1
Mississippi 162
Montana 178
North Carolina 569
North Dakota 68
Nebraska 76
New Hampshire 116
New Jersey 625
New Mexico 143
Nevada 180
New York 677
Ohio 912
Oklahoma 401
Oregon 357
Pennsylvania 782
Puerto Rico 16
Rhode Island 43
South Carolina 355
South Dakota 58
Tennessee 687
Texas 1,993
Utah 224
Virginia 516
United States Virgin Islands 3
Vermont 52
Washington 597
Wisconsin 239
West Virginia 149
Wyoming 62
Total 24,107

Canada

Province # of Members
Alberta 467
British Columbia 62
Manitoba 43
New Brunswick 55
Newfoundland and Labrador 23
Nova Scotia 46
Ontario 351
Prince Edward Island 7
Quebec 48
Saskatchewan 80
Yukon 3
Total 1,185

United States

State # of Members
Florida 4,725
Texas 1,993
California 1,489
Georgia 1,085
Colorado 989
Ohio 912
Illinois 784
Pennsylvania 782
Tennessee 687
New York 677
Michigan 677
New Jersey 625
Washington 597
North Carolina 569
Maryland 541
Virginia 516
Indiana 454
Alabama 426
Oklahoma 401
Missouri 398
Oregon 357
South Carolina 355
Arizona 291
Minnesota 281
Wisconsin 239
Louisiana 231
Utah 224
Kentucky 224
Kansas 184
Nevada 180
Montana 178
Idaho 172
Mississippi 162
Connecticut 156
Maine 152
West Virginia 149
Massachusetts 147
New Mexico 143
Iowa 132
Arkansas 116
New Hampshire 116
Hawaii 79
Nebraska 76
North Dakota 68
Delaware 65
Wyoming 62
South Dakota 58
Vermont 52
Alaska 46
Rhode Island 43
District of Columbia 17
Puerto Rico 16
United States Virgin Islands 3
Guam 2
Northern Mariana Islands 1
Armed Forces: Europe, Canada, Middle East, Africa 1
Armed Forces: Pacific 1
Total 24,107

Canada

Province # of Members
Alberta 467
Ontario 351
Saskatchewan 80
British Columbia 62
New Brunswick 55
Quebec 48
Nova Scotia 46
Manitoba 43
Newfoundland and Labrador 23
Prince Edward Island 7
Yukon 3
Total 1,185

International

There are currently 194 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
  • Aruba
  • Bulgaria
  • Brunei Darussalam
  • Bahamas
  • Belize
  • Colombia
  • Cyprus
  • Germany
  • Spain
  • United Kingdom
  • Ghana
  • Guatemala
  • Guam
  • Hong Kong
  • Honduras
  • Haiti
  • Indonesia
  • India
  • Jamaica
  • Korea, Republic of
  • Cayman Islands
  • Mauritius
  • Mexico
  • Malaysia
  • Netherlands
  • New Zealand
  • Panama
  • Philippines
  • Portugal
  • Qatar
  • Singapore
  • United States Minor Outlying Islands
  • Uruguay
  • Venezuela, Bolivarian Republic of
  • Virgin Islands, U.S.
  • South Africa