InterNACHI Membership Stats

There are currently 21,737 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 29
Alabama 248
Arkansas 68
Arizona 198
California 1,286
Colorado 1,193
Connecticut 146
District of Columbia 15
Delaware 44
Florida 3,306
Georgia 912
Guam 1
Hawaii 76
Iowa 139
Idaho 216
Illinois 651
Indiana 375
Kansas 177
Kentucky 178
Louisiana 197
Massachusetts 90
Maryland 525
Maine 180
Michigan 612
Minnesota 267
Missouri 381
Mississippi 137
Montana 110
North Carolina 378
North Dakota 53
Nebraska 69
New Hampshire 192
New Jersey 435
New Mexico 120
Nevada 185
New York 704
Ohio 762
Oklahoma 274
Oregon 294
Pennsylvania 588
Puerto Rico 69
Rhode Island 46
South Carolina 325
South Dakota 54
Tennessee 511
Texas 1,692
Utah 259
Virginia 369
United States Virgin Islands 1
Vermont 60
Washington 652
Wisconsin 250
West Virginia 116
Wyoming 40
Total 20,256

Canada

Province # of Members
Alberta 381
British Columbia 47
Manitoba 33
New Brunswick 42
Newfoundland and Labrador 10
Nova Scotia 33
Ontario 390
Prince Edward Island 5
Quebec 245
Saskatchewan 55
Yukon 4
Total 1,245

United States

State # of Members
Florida 3,306
Texas 1,692
California 1,286
Colorado 1,193
Georgia 912
Ohio 762
New York 704
Washington 652
Illinois 651
Michigan 612
Pennsylvania 588
Maryland 525
Tennessee 511
New Jersey 435
Missouri 381
North Carolina 378
Indiana 375
Virginia 369
South Carolina 325
Oregon 294
Oklahoma 274
Minnesota 267
Utah 259
Wisconsin 250
Alabama 248
Idaho 216
Arizona 198
Louisiana 197
New Hampshire 192
Nevada 185
Maine 180
Kentucky 178
Kansas 177
Connecticut 146
Iowa 139
Mississippi 137
New Mexico 120
West Virginia 116
Montana 110
Massachusetts 90
Hawaii 76
Nebraska 69
Puerto Rico 69
Arkansas 68
Vermont 60
South Dakota 54
North Dakota 53
Rhode Island 46
Delaware 44
Wyoming 40
Alaska 29
District of Columbia 15
Guam 1
United States Virgin Islands 1
Armed Forces: Europe, Canada, Middle East, Africa 1
Total 20,256

Canada

Province # of Members
Ontario 390
Alberta 381
Quebec 245
Saskatchewan 55
British Columbia 47
New Brunswick 42
Nova Scotia 33
Manitoba 33
Newfoundland and Labrador 10
Prince Edward Island 5
Yukon 4
Total 1,245

International

There are currently 236 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
  • Ecuador
  • Spain
  • United Kingdom
  • Georgia
  • Greece
  • Guam
  • Ireland
  • India
  • Iran, Islamic Republic of
  • Jamaica
  • Korea, Republic of
  • Cayman Islands
  • Lebanon
  • Saint Lucia
  • Macao
  • Northern Mariana Islands
  • 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