InterNACHI Membership Stats

There are currently 22,091 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 32
Alabama 240
Arkansas 73
Arizona 218
California 1,392
Colorado 1,282
Connecticut 141
District of Columbia 15
Delaware 41
Florida 3,258
Georgia 842
Guam 1
Hawaii 73
Iowa 145
Idaho 193
Illinois 642
Indiana 397
Kansas 169
Kentucky 169
Louisiana 196
Massachusetts 95
Maryland 485
Maine 186
Michigan 653
Minnesota 304
Missouri 370
Mississippi 143
Montana 117
North Carolina 341
North Dakota 54
Nebraska 69
New Hampshire 201
New Jersey 425
New Mexico 134
Nevada 164
New York 702
Ohio 772
Oklahoma 305
Oregon 287
Pennsylvania 608
Puerto Rico 80
Rhode Island 41
South Carolina 316
South Dakota 53
Tennessee 524
Texas 1,754
Utah 277
Virginia 376
United States Virgin Islands 1
Vermont 62
Washington 662
Wisconsin 272
West Virginia 107
Wyoming 39
Total 20,499

Canada

Province # of Members
Alberta 415
British Columbia 50
Manitoba 38
New Brunswick 42
Newfoundland and Labrador 12
Nova Scotia 40
Ontario 438
Prince Edward Island 7
Quebec 259
Saskatchewan 58
Yukon 3
Total 1,362

United States

State # of Members
Florida 3,258
Texas 1,754
California 1,392
Colorado 1,282
Georgia 842
Ohio 772
New York 702
Washington 662
Michigan 653
Illinois 642
Pennsylvania 608
Tennessee 524
Maryland 485
New Jersey 425
Indiana 397
Virginia 376
Missouri 370
North Carolina 341
South Carolina 316
Oklahoma 305
Minnesota 304
Oregon 287
Utah 277
Wisconsin 272
Alabama 240
Arizona 218
New Hampshire 201
Louisiana 196
Idaho 193
Maine 186
Kentucky 169
Kansas 169
Nevada 164
Iowa 145
Mississippi 143
Connecticut 141
New Mexico 134
Montana 117
West Virginia 107
Massachusetts 95
Puerto Rico 80
Arkansas 73
Hawaii 73
Nebraska 69
Vermont 62
North Dakota 54
South Dakota 53
Delaware 41
Rhode Island 41
Wyoming 39
Alaska 32
District of Columbia 15
United States Virgin Islands 1
Guam 1
Armed Forces: Europe, Canada, Middle East, Africa 1
Total 20,499

Canada

Province # of Members
Ontario 438
Alberta 415
Quebec 259
Saskatchewan 58
British Columbia 50
New Brunswick 42
Nova Scotia 40
Manitoba 38
Newfoundland and Labrador 12
Prince Edward Island 7
Yukon 3
Total 1,362

International

There are currently 230 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
  • Egypt
  • Spain
  • United Kingdom
  • Georgia
  • Guam
  • India
  • Iran, Islamic Republic of
  • Italy
  • Jamaica
  • Korea, Republic of
  • Cayman Islands
  • Saint Lucia
  • Macedonia, Republic of
  • Northern Mariana Islands
  • Mauritius
  • Mexico
  • Malaysia
  • Nigeria
  • Netherlands
  • Norway
  • New Zealand
  • Panama
  • Peru
  • Pakistan
  • Portugal
  • Romania
  • Russia
  • Saudi Arabia
  • Thailand
  • Ukraine
  • United States Minor Outlying Islands
  • Virgin Islands, U.S.
  • South Africa