InterNACHI Membership Stats

There are currently 24,708 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 2
Alaska 46
Alabama 415
Armed Forces: Pacific 1
Arkansas 118
Arizona 311
California 1,477
Colorado 932
Connecticut 140
District of Columbia 15
Delaware 53
Florida 4,561
Georgia 1,079
Guam 3
Hawaii 77
Iowa 129
Idaho 175
Illinois 791
Indiana 454
Kansas 169
Kentucky 201
Louisiana 214
Massachusetts 132
Maryland 485
Maine 150
Michigan 648
Minnesota 269
Missouri 381
Mississippi 142
Montana 171
North Carolina 591
North Dakota 69
Nebraska 66
New Hampshire 117
New Jersey 583
New Mexico 137
Nevada 169
New York 608
Ohio 883
Oklahoma 415
Oregon 337
Pennsylvania 722
Puerto Rico 14
Rhode Island 42
South Carolina 366
South Dakota 55
Tennessee 678
Texas 1,917
Utah 212
Virginia 494
United States Virgin Islands 2
Vermont 48
Washington 569
Wisconsin 218
West Virginia 141
Wyoming 60
Total 23,256

Canada

Province # of Members
Alberta 464
British Columbia 72
Manitoba 44
New Brunswick 56
Newfoundland and Labrador 31
Nova Scotia 52
Ontario 388
Prince Edward Island 9
Quebec 46
Saskatchewan 87
Yukon 4
Total 1,253

United States

State # of Members
Florida 4,561
Texas 1,917
California 1,477
Georgia 1,079
Colorado 932
Ohio 883
Illinois 791
Pennsylvania 722
Tennessee 678
Michigan 648
New York 608
North Carolina 591
New Jersey 583
Washington 569
Virginia 494
Maryland 485
Indiana 454
Alabama 415
Oklahoma 415
Missouri 381
South Carolina 366
Oregon 337
Arizona 311
Minnesota 269
Wisconsin 218
Louisiana 214
Utah 212
Kentucky 201
Idaho 175
Montana 171
Kansas 169
Nevada 169
Maine 150
Mississippi 142
West Virginia 141
Connecticut 140
New Mexico 137
Massachusetts 132
Iowa 129
Arkansas 118
New Hampshire 117
Hawaii 77
North Dakota 69
Nebraska 66
Wyoming 60
South Dakota 55
Delaware 53
Vermont 48
Alaska 46
Rhode Island 42
District of Columbia 15
Puerto Rico 14
Guam 3
United States Virgin Islands 2
Armed Forces: Europe, Canada, Middle East, Africa 2
Armed Forces: Pacific 1
Total 23,256

Canada

Province # of Members
Alberta 464
Ontario 388
Saskatchewan 87
British Columbia 72
New Brunswick 56
Nova Scotia 52
Quebec 46
Manitoba 44
Newfoundland and Labrador 31
Prince Edward Island 9
Yukon 4
Total 1,253

International

There are currently 199 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
  • Bulgaria
  • Brunei Darussalam
  • Bahamas
  • Costa Rica
  • Cyprus
  • Dominican Republic
  • United Kingdom
  • Ghana
  • Guam
  • Hong Kong
  • Honduras
  • Indonesia
  • Jamaica
  • Korea, Republic of
  • Cayman Islands
  • Lebanon
  • Mauritius
  • Mexico
  • Malaysia
  • Netherlands
  • New Zealand
  • Oman
  • Philippines
  • Portugal
  • Qatar
  • Singapore
  • Thailand
  • United States Minor Outlying Islands
  • Uruguay
  • Virgin Islands, U.S.
  • South Africa