InterNACHI Membership Stats

There are currently 24,344 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 35
Alabama 341
Arkansas 111
Arizona 272
California 1,477
Colorado 1,165
Connecticut 157
District of Columbia 24
Delaware 51
Florida 3,551
Georgia 1,086
Guam 2
Hawaii 64
Iowa 164
Idaho 294
Illinois 737
Indiana 490
Kansas 195
Kentucky 225
Louisiana 194
Massachusetts 129
Maryland 616
Maine 208
Michigan 691
Minnesota 301
Missouri 429
Mississippi 149
Montana 141
North Carolina 447
North Dakota 61
Nebraska 66
New Hampshire 199
New Jersey 504
New Mexico 140
Nevada 181
New York 737
Ohio 897
Oklahoma 330
Oregon 350
Pennsylvania 731
Puerto Rico 47
Rhode Island 51
South Carolina 393
South Dakota 68
Tennessee 645
Texas 1,639
Utah 294
Virginia 511
United States Virgin Islands 3
Vermont 63
Washington 723
Wisconsin 280
West Virginia 141
Wyoming 58
Total 22,864

Canada

Province # of Members
Alberta 388
British Columbia 41
Manitoba 33
New Brunswick 45
Newfoundland and Labrador 6
Nova Scotia 38
Ontario 378
Prince Edward Island 9
Quebec 270
Saskatchewan 59
Yukon 3
Total 1,270

United States

State # of Members
Florida 3,551
Texas 1,639
California 1,477
Colorado 1,165
Georgia 1,086
Ohio 897
New York 737
Illinois 737
Pennsylvania 731
Washington 723
Michigan 691
Tennessee 645
Maryland 616
Virginia 511
New Jersey 504
Indiana 490
North Carolina 447
Missouri 429
South Carolina 393
Oregon 350
Alabama 341
Oklahoma 330
Minnesota 301
Utah 294
Idaho 294
Wisconsin 280
Arizona 272
Kentucky 225
Maine 208
New Hampshire 199
Kansas 195
Louisiana 194
Nevada 181
Iowa 164
Connecticut 157
Mississippi 149
West Virginia 141
Montana 141
New Mexico 140
Massachusetts 129
Arkansas 111
South Dakota 68
Nebraska 66
Hawaii 64
Vermont 63
North Dakota 61
Wyoming 58
Rhode Island 51
Delaware 51
Puerto Rico 47
Alaska 35
District of Columbia 24
United States Virgin Islands 3
Guam 2
Armed Forces: Europe, Canada, Middle East, Africa 1
Total 22,864

Canada

Province # of Members
Alberta 388
Ontario 378
Quebec 270
Saskatchewan 59
New Brunswick 45
British Columbia 41
Nova Scotia 38
Manitoba 33
Prince Edward Island 9
Newfoundland and Labrador 6
Yukon 3
Total 1,270

International

There are currently 210 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
  • Costa Rica
  • Ecuador
  • Spain
  • United Kingdom
  • Georgia
  • Greece
  • Guam
  • Ireland
  • Israel
  • India
  • Korea, Republic of
  • Cayman Islands
  • Mauritius
  • Malawi
  • Mexico
  • Malaysia
  • Nigeria
  • Netherlands
  • New Zealand
  • Panama
  • Peru
  • Palau
  • Romania
  • Russia
  • Saudi Arabia
  • Singapore
  • Thailand
  • Ukraine
  • United States Minor Outlying Islands
  • Virgin Islands, U.S.
  • Viet Nam
  • South Africa