InterNACHI Membership Stats

There are currently 23,825 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 33
Alabama 322
Arkansas 110
Arizona 275
California 1,440
Colorado 1,154
Connecticut 157
District of Columbia 24
Delaware 51
Florida 3,515
Georgia 1,034
Guam 2
Hawaii 65
Iowa 158
Idaho 283
Illinois 689
Indiana 478
Kansas 182
Kentucky 209
Louisiana 198
Massachusetts 119
Maryland 592
Maine 200
Michigan 686
Minnesota 304
Missouri 424
Mississippi 144
Montana 134
North Carolina 422
North Dakota 61
Nebraska 65
New Hampshire 192
New Jersey 506
New Mexico 138
Nevada 190
New York 728
Ohio 898
Oklahoma 325
Oregon 348
Pennsylvania 711
Puerto Rico 46
Rhode Island 54
South Carolina 375
South Dakota 65
Tennessee 632
Texas 1,618
Utah 282
Virginia 501
United States Virgin Islands 2
Vermont 64
Washington 698
Wisconsin 266
West Virginia 132
Wyoming 58
Total 22,367

Canada

Province # of Members
Alberta 370
British Columbia 44
Manitoba 31
New Brunswick 48
Newfoundland and Labrador 6
Nova Scotia 37
Ontario 374
Prince Edward Island 9
Quebec 270
Saskatchewan 61
Yukon 3
Total 1,253

United States

State # of Members
Florida 3,515
Texas 1,618
California 1,440
Colorado 1,154
Georgia 1,034
Ohio 898
New York 728
Pennsylvania 711
Washington 698
Illinois 689
Michigan 686
Tennessee 632
Maryland 592
New Jersey 506
Virginia 501
Indiana 478
Missouri 424
North Carolina 422
South Carolina 375
Oregon 348
Oklahoma 325
Alabama 322
Minnesota 304
Idaho 283
Utah 282
Arizona 275
Wisconsin 266
Kentucky 209
Maine 200
Louisiana 198
New Hampshire 192
Nevada 190
Kansas 182
Iowa 158
Connecticut 157
Mississippi 144
New Mexico 138
Montana 134
West Virginia 132
Massachusetts 119
Arkansas 110
South Dakota 65
Hawaii 65
Nebraska 65
Vermont 64
North Dakota 61
Wyoming 58
Rhode Island 54
Delaware 51
Puerto Rico 46
Alaska 33
District of Columbia 24
United States Virgin Islands 2
Guam 2
Armed Forces: Europe, Canada, Middle East, Africa 1
Total 22,367

Canada

Province # of Members
Ontario 374
Alberta 370
Quebec 270
Saskatchewan 61
New Brunswick 48
British Columbia 44
Nova Scotia 37
Manitoba 31
Prince Edward Island 9
Newfoundland and Labrador 6
Yukon 3
Total 1,253

International

There are currently 205 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
  • Iran, Islamic Republic of
  • Korea, Republic of
  • Cayman Islands
  • Lebanon
  • 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