InterNACHI Membership Stats

There are currently 23,889 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 37
Alabama 304
Arkansas 91
Arizona 258
California 1,432
Colorado 1,221
Connecticut 152
District of Columbia 23
Delaware 52
Florida 3,514
Georgia 1,080
Guam 1
Hawaii 73
Iowa 181
Idaho 265
Illinois 704
Indiana 442
Kansas 188
Kentucky 207
Louisiana 214
Massachusetts 100
Maryland 604
Maine 188
Michigan 660
Minnesota 300
Missouri 442
Mississippi 148
Montana 123
North Carolina 407
North Dakota 60
Nebraska 66
New Hampshire 189
New Jersey 505
New Mexico 150
Nevada 194
New York 749
Ohio 913
Oklahoma 325
Oregon 358
Pennsylvania 679
Puerto Rico 43
Rhode Island 58
South Carolina 369
South Dakota 63
Tennessee 602
Texas 1,689
Utah 264
Virginia 479
United States Virgin Islands 3
Vermont 60
Washington 702
Wisconsin 263
West Virginia 132
Wyoming 44
Total 22,381

Canada

Province # of Members
Alberta 387
British Columbia 50
Manitoba 26
New Brunswick 46
Newfoundland and Labrador 8
Nova Scotia 30
Ontario 396
Prince Edward Island 6
Quebec 258
Saskatchewan 60
Yukon 3
Total 1,270

United States

State # of Members
Florida 3,514
Texas 1,689
California 1,432
Colorado 1,221
Georgia 1,080
Ohio 913
New York 749
Illinois 704
Washington 702
Pennsylvania 679
Michigan 660
Maryland 604
Tennessee 602
New Jersey 505
Virginia 479
Missouri 442
Indiana 442
North Carolina 407
South Carolina 369
Oregon 358
Oklahoma 325
Alabama 304
Minnesota 300
Idaho 265
Utah 264
Wisconsin 263
Arizona 258
Louisiana 214
Kentucky 207
Nevada 194
New Hampshire 189
Maine 188
Kansas 188
Iowa 181
Connecticut 152
New Mexico 150
Mississippi 148
West Virginia 132
Montana 123
Massachusetts 100
Arkansas 91
Hawaii 73
Nebraska 66
South Dakota 63
Vermont 60
North Dakota 60
Rhode Island 58
Delaware 52
Wyoming 44
Puerto Rico 43
Alaska 37
District of Columbia 23
Armed Forces: Europe, Canada, Middle East, Africa 4
United States Virgin Islands 3
Guam 1
Total 22,381

Canada

Province # of Members
Ontario 396
Alberta 387
Quebec 258
Saskatchewan 60
British Columbia 50
New Brunswick 46
Nova Scotia 30
Manitoba 26
Newfoundland and Labrador 8
Prince Edward Island 6
Yukon 3
Total 1,270

International

There are currently 238 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
  • Indonesia
  • Ireland
  • Israel
  • 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
  • Tanzania, United Republic of
  • Ukraine
  • United States Minor Outlying Islands
  • Virgin Islands, U.S.
  • South Africa