InterNACHI Membership Stats

There are currently 21,552 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 26
Alabama 243
Arkansas 68
Arizona 197
California 1,238
Colorado 1,160
Connecticut 142
District of Columbia 17
Delaware 45
Florida 3,157
Georgia 882
Guam 1
Hawaii 73
Iowa 141
Idaho 225
Illinois 643
Indiana 398
Kansas 172
Kentucky 192
Louisiana 189
Massachusetts 88
Maryland 567
Maine 181
Michigan 603
Minnesota 286
Missouri 383
Mississippi 130
Montana 99
North Carolina 368
North Dakota 56
Nebraska 69
New Hampshire 185
New Jersey 458
New Mexico 125
Nevada 173
New York 705
Ohio 775
Oklahoma 299
Oregon 303
Pennsylvania 590
Puerto Rico 60
Rhode Island 44
South Carolina 333
South Dakota 51
Tennessee 512
Texas 1,685
Utah 243
Virginia 383
United States Virgin Islands 2
Vermont 68
Washington 662
Wisconsin 232
West Virginia 119
Wyoming 41
Total 20,091

Canada

Province # of Members
Alberta 378
British Columbia 44
Manitoba 31
New Brunswick 44
Newfoundland and Labrador 7
Nova Scotia 28
Ontario 392
Prince Edward Island 5
Quebec 240
Saskatchewan 57
Yukon 4
Total 1,230

United States

State # of Members
Florida 3,157
Texas 1,685
California 1,238
Colorado 1,160
Georgia 882
Ohio 775
New York 705
Washington 662
Illinois 643
Michigan 603
Pennsylvania 590
Maryland 567
Tennessee 512
New Jersey 458
Indiana 398
Virginia 383
Missouri 383
North Carolina 368
South Carolina 333
Oregon 303
Oklahoma 299
Minnesota 286
Utah 243
Alabama 243
Wisconsin 232
Idaho 225
Arizona 197
Kentucky 192
Louisiana 189
New Hampshire 185
Maine 181
Nevada 173
Kansas 172
Connecticut 142
Iowa 141
Mississippi 130
New Mexico 125
West Virginia 119
Montana 99
Massachusetts 88
Hawaii 73
Nebraska 69
Vermont 68
Arkansas 68
Puerto Rico 60
North Dakota 56
South Dakota 51
Delaware 45
Rhode Island 44
Wyoming 41
Alaska 26
District of Columbia 17
United States Virgin Islands 2
Armed Forces: Europe, Canada, Middle East, Africa 2
Guam 1
Total 20,091

Canada

Province # of Members
Ontario 392
Alberta 378
Quebec 240
Saskatchewan 57
New Brunswick 44
British Columbia 44
Manitoba 31
Nova Scotia 28
Newfoundland and Labrador 7
Prince Edward Island 5
Yukon 4
Total 1,230

International

There are currently 231 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
  • Bahamas
  • Colombia
  • Costa Rica
  • Dominican Republic
  • Ecuador
  • Spain
  • United Kingdom
  • Georgia
  • Greece
  • Guam
  • Ireland
  • India
  • Iran, Islamic Republic of
  • Jamaica
  • Korea, Republic of
  • Cayman Islands
  • Lebanon
  • Macao
  • Mauritius
  • Mexico
  • Malaysia
  • Nigeria
  • Netherlands
  • Norway
  • New Zealand
  • Panama
  • Peru
  • Pakistan
  • Romania
  • Russia
  • Saudi Arabia
  • Thailand
  • Ukraine
  • United States Minor Outlying Islands
  • Virgin Islands, U.S.
  • South Africa