InterNACHI Membership Stats

There are currently 24,903 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 37
Alabama 343
Arkansas 114
Arizona 294
California 1,476
Colorado 1,106
Connecticut 148
District of Columbia 25
Delaware 51
Florida 3,776
Georgia 1,100
Guam 1
Hawaii 74
Iowa 174
Idaho 264
Illinois 750
Indiana 500
Kansas 196
Kentucky 220
Louisiana 195
Massachusetts 152
Maryland 616
Maine 217
Michigan 736
Minnesota 278
Missouri 427
Mississippi 162
Montana 160
North Carolina 458
North Dakota 63
Nebraska 71
New Hampshire 183
New Jersey 525
New Mexico 140
Nevada 179
New York 745
Ohio 877
Oklahoma 371
Oregon 350
Pennsylvania 795
Puerto Rico 44
Rhode Island 61
South Carolina 401
South Dakota 65
Tennessee 663
Texas 1,716
Utah 271
Virginia 534
United States Virgin Islands 3
Vermont 57
Washington 716
Wisconsin 316
West Virginia 137
Wyoming 60
Total 23,399

Canada

Province # of Members
Alberta 385
British Columbia 44
Manitoba 33
New Brunswick 47
Newfoundland and Labrador 6
Nova Scotia 43
Ontario 395
Prince Edward Island 11
Quebec 264
Saskatchewan 57
Yukon 3
Total 1,288

United States

State # of Members
Florida 3,776
Texas 1,716
California 1,476
Colorado 1,106
Georgia 1,100
Ohio 877
Pennsylvania 795
Illinois 750
New York 745
Michigan 736
Washington 716
Tennessee 663
Maryland 616
Virginia 534
New Jersey 525
Indiana 500
North Carolina 458
Missouri 427
South Carolina 401
Oklahoma 371
Oregon 350
Alabama 343
Wisconsin 316
Arizona 294
Minnesota 278
Utah 271
Idaho 264
Kentucky 220
Maine 217
Kansas 196
Louisiana 195
New Hampshire 183
Nevada 179
Iowa 174
Mississippi 162
Montana 160
Massachusetts 152
Connecticut 148
New Mexico 140
West Virginia 137
Arkansas 114
Hawaii 74
Nebraska 71
South Dakota 65
North Dakota 63
Rhode Island 61
Wyoming 60
Vermont 57
Delaware 51
Puerto Rico 44
Alaska 37
District of Columbia 25
United States Virgin Islands 3
Armed Forces: Europe, Canada, Middle East, Africa 1
Guam 1
Total 23,399

Canada

Province # of Members
Ontario 395
Alberta 385
Quebec 264
Saskatchewan 57
New Brunswick 47
British Columbia 44
Nova Scotia 43
Manitoba 33
Prince Edward Island 11
Newfoundland and Labrador 6
Yukon 3
Total 1,288

International

There are currently 216 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
  • Bahamas
  • Costa Rica
  • Cyprus
  • Ecuador
  • Spain
  • United Kingdom
  • Georgia
  • Greece
  • Guam
  • Honduras
  • Indonesia
  • Israel
  • India
  • Korea, Republic of
  • Cayman Islands
  • Mauritius
  • Mexico
  • Malaysia
  • Nigeria
  • Netherlands
  • New Zealand
  • Panama
  • Peru
  • Palau
  • Romania
  • Russia
  • Saudi Arabia
  • Singapore
  • Ukraine
  • United States Minor Outlying Islands
  • Virgin Islands, U.S.
  • Viet Nam
  • South Africa