InterNACHI Membership Stats

There are currently 24,562 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 53
Alabama 404
Armed Forces: Pacific 2
Arkansas 128
Arizona 311
California 1,482
Colorado 899
Connecticut 154
District of Columbia 17
Delaware 51
Florida 4,351
Georgia 1,037
Guam 3
Hawaii 74
Iowa 139
Idaho 167
Illinois 760
Indiana 455
Kansas 186
Kentucky 203
Louisiana 219
Massachusetts 134
Maryland 479
Maine 153
Michigan 615
Minnesota 257
Missouri 403
Mississippi 153
Montana 168
North Carolina 664
North Dakota 65
Nebraska 72
New Hampshire 116
New Jersey 605
New Mexico 152
Nevada 188
New York 609
Ohio 879
Oklahoma 447
Oregon 319
Pennsylvania 723
Puerto Rico 14
Rhode Island 42
South Carolina 366
South Dakota 57
Tennessee 702
Texas 1,900
Utah 227
Virginia 477
United States Virgin Islands 3
Vermont 48
Washington 565
Wisconsin 215
West Virginia 151
Wyoming 63
Total 23,128

Canada

Province # of Members
Alberta 468
British Columbia 80
Manitoba 45
New Brunswick 59
Newfoundland and Labrador 27
Nova Scotia 57
Ontario 371
Prince Edward Island 8
Quebec 36
Saskatchewan 89
Yukon 4
Total 1,244

United States

State # of Members
Florida 4,351
Texas 1,900
California 1,482
Georgia 1,037
Colorado 899
Ohio 879
Illinois 760
Pennsylvania 723
Tennessee 702
North Carolina 664
Michigan 615
New York 609
New Jersey 605
Washington 565
Maryland 479
Virginia 477
Indiana 455
Oklahoma 447
Alabama 404
Missouri 403
South Carolina 366
Oregon 319
Arizona 311
Minnesota 257
Utah 227
Louisiana 219
Wisconsin 215
Kentucky 203
Nevada 188
Kansas 186
Montana 168
Idaho 167
Connecticut 154
Mississippi 153
Maine 153
New Mexico 152
West Virginia 151
Iowa 139
Massachusetts 134
Arkansas 128
New Hampshire 116
Hawaii 74
Nebraska 72
North Dakota 65
Wyoming 63
South Dakota 57
Alaska 53
Delaware 51
Vermont 48
Rhode Island 42
District of Columbia 17
Puerto Rico 14
United States Virgin Islands 3
Guam 3
Armed Forces: Pacific 2
Armed Forces: Europe, Canada, Middle East, Africa 1
Total 23,128

Canada

Province # of Members
Alberta 468
Ontario 371
Saskatchewan 89
British Columbia 80
New Brunswick 59
Nova Scotia 57
Manitoba 45
Quebec 36
Newfoundland and Labrador 27
Prince Edward Island 8
Yukon 4
Total 1,244

International

There are currently 190 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
  • China
  • Costa Rica
  • Cyprus
  • Dominican Republic
  • United Kingdom
  • Ghana
  • Guam
  • Honduras
  • Indonesia
  • India
  • Korea, Republic of
  • Cayman Islands
  • Mexico
  • Malaysia
  • Netherlands
  • New Zealand
  • Oman
  • Philippines
  • Portugal
  • Qatar
  • Saudi Arabia
  • Singapore
  • Thailand
  • United States Minor Outlying Islands
  • Uruguay
  • Virgin Islands, U.S.
  • South Africa