InterNACHI Membership Stats

There are currently 28,875 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 43
Alabama 398
Arkansas 111
Arizona 349
California 1,714
Colorado 1,204
Connecticut 206
District of Columbia 22
Delaware 57
Florida 4,420
Georgia 1,296
Guam 2
Hawaii 103
Iowa 188
Idaho 268
Illinois 944
Indiana 525
Kansas 219
Kentucky 244
Louisiana 233
Massachusetts 175
Maryland 685
Maine 251
Michigan 829
Minnesota 318
Missouri 500
Mississippi 175
Montana 248
North Carolina 557
North Dakota 80
Nebraska 79
New Hampshire 217
New Jersey 717
New Mexico 174
Nevada 217
New York 878
Ohio 1,012
Oklahoma 477
Oregon 414
Pennsylvania 938
Puerto Rico 24
Rhode Island 60
South Carolina 412
South Dakota 73
Tennessee 768
Texas 1,990
Utah 316
Virginia 591
United States Virgin Islands 2
Vermont 74
Washington 804
Wisconsin 328
West Virginia 162
Wyoming 80
Total 27,180

Canada

Province # of Members
Alberta 477
British Columbia 50
Manitoba 34
New Brunswick 69
Newfoundland and Labrador 14
Nova Scotia 61
Northwest Territories 2
Ontario 455
Prince Edward Island 8
Quebec 239
Saskatchewan 72
Yukon 3
Total 1,484

United States

State # of Members
Florida 4,420
Texas 1,990
California 1,714
Georgia 1,296
Colorado 1,204
Ohio 1,012
Illinois 944
Pennsylvania 938
New York 878
Michigan 829
Washington 804
Tennessee 768
New Jersey 717
Maryland 685
Virginia 591
North Carolina 557
Indiana 525
Missouri 500
Oklahoma 477
Oregon 414
South Carolina 412
Alabama 398
Arizona 349
Wisconsin 328
Minnesota 318
Utah 316
Idaho 268
Maine 251
Montana 248
Kentucky 244
Louisiana 233
Kansas 219
Nevada 217
New Hampshire 217
Connecticut 206
Iowa 188
Mississippi 175
Massachusetts 175
New Mexico 174
West Virginia 162
Arkansas 111
Hawaii 103
North Dakota 80
Wyoming 80
Nebraska 79
Vermont 74
South Dakota 73
Rhode Island 60
Delaware 57
Alaska 43
Puerto Rico 24
District of Columbia 22
Armed Forces: Europe, Canada, Middle East, Africa 4
Guam 2
United States Virgin Islands 2
Total 27,180

Canada

Province # of Members
Alberta 477
Ontario 455
Quebec 239
Saskatchewan 72
New Brunswick 69
Nova Scotia 61
British Columbia 50
Manitoba 34
Newfoundland and Labrador 14
Prince Edward Island 8
Yukon 3
Northwest Territories 2
Total 1,484

International

There are currently 211 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
  • United Kingdom
  • Greece
  • Guam
  • Honduras
  • Indonesia
  • Israel
  • India
  • Korea, Republic of
  • Cayman Islands
  • Northern Mariana Islands
  • Mauritius
  • Mexico
  • Malaysia
  • Netherlands
  • New Zealand
  • Panama
  • Peru
  • Palau
  • Qatar
  • Saudi Arabia
  • Singapore
  • Ukraine
  • United States Minor Outlying Islands
  • Virgin Islands, U.S.
  • South Africa