InterNACHI Membership Stats

There are currently 22,939 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 4
Alaska 33
Alabama 277
Arkansas 84
Arizona 240
California 1,370
Colorado 1,173
Connecticut 152
District of Columbia 22
Delaware 50
Florida 3,385
Georgia 1,031
Guam 1
Hawaii 65
Iowa 160
Idaho 239
Illinois 683
Indiana 431
Kansas 187
Kentucky 198
Louisiana 199
Massachusetts 96
Maryland 577
Maine 185
Michigan 651
Minnesota 297
Missouri 415
Mississippi 139
Montana 117
North Carolina 402
North Dakota 61
Nebraska 60
New Hampshire 185
New Jersey 494
New Mexico 141
Nevada 183
New York 737
Ohio 863
Oklahoma 311
Oregon 345
Pennsylvania 641
Puerto Rico 41
Rhode Island 53
South Carolina 356
South Dakota 59
Tennessee 570
Texas 1,666
Utah 258
Virginia 459
United States Virgin Islands 3
Vermont 58
Washington 680
Wisconsin 251
West Virginia 129
Wyoming 45
Total 21,518

Canada

Province # of Members
Alberta 372
British Columbia 49
Manitoba 26
New Brunswick 43
Newfoundland and Labrador 8
Nova Scotia 26
Ontario 386
Prince Edward Island 7
Quebec 212
Saskatchewan 59
Yukon 3
Total 1,191

United States

State # of Members
Florida 3,385
Texas 1,666
California 1,370
Colorado 1,173
Georgia 1,031
Ohio 863
New York 737
Illinois 683
Washington 680
Michigan 651
Pennsylvania 641
Maryland 577
Tennessee 570
New Jersey 494
Virginia 459
Indiana 431
Missouri 415
North Carolina 402
South Carolina 356
Oregon 345
Oklahoma 311
Minnesota 297
Alabama 277
Utah 258
Wisconsin 251
Arizona 240
Idaho 239
Louisiana 199
Kentucky 198
Kansas 187
Maine 185
New Hampshire 185
Nevada 183
Iowa 160
Connecticut 152
New Mexico 141
Mississippi 139
West Virginia 129
Montana 117
Massachusetts 96
Arkansas 84
Hawaii 65
North Dakota 61
Nebraska 60
South Dakota 59
Vermont 58
Rhode Island 53
Delaware 50
Wyoming 45
Puerto Rico 41
Alaska 33
District of Columbia 22
Armed Forces: Europe, Canada, Middle East, Africa 4
United States Virgin Islands 3
Guam 1
Total 21,518

Canada

Province # of Members
Ontario 386
Alberta 372
Quebec 212
Saskatchewan 59
British Columbia 49
New Brunswick 43
Nova Scotia 26
Manitoba 26
Newfoundland and Labrador 8
Prince Edward Island 7
Yukon 3
Total 1,191

International

There are currently 230 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
  • Bulgaria
  • Bahamas
  • Colombia
  • Costa Rica
  • Ecuador
  • Spain
  • United Kingdom
  • Georgia
  • Greece
  • Guam
  • Ireland
  • India
  • Iran, Islamic Republic of
  • Korea, Republic of
  • Cayman Islands
  • Lebanon
  • Mauritius
  • Mexico
  • Malaysia
  • Nigeria
  • Netherlands
  • Norway
  • New Zealand
  • Panama
  • Peru
  • Romania
  • Russia
  • Saudi Arabia
  • Singapore
  • Turks and Caicos Islands
  • Thailand
  • Ukraine
  • United States Minor Outlying Islands
  • Virgin Islands, U.S.
  • South Africa