InterNACHI Membership Stats

There are currently 23,652 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 3
Alaska 33
Alabama 323
Arkansas 95
Arizona 271
California 1,450
Colorado 1,175
Connecticut 160
District of Columbia 23
Delaware 53
Florida 3,498
Georgia 1,036
Guam 2
Hawaii 65
Iowa 171
Idaho 281
Illinois 675
Indiana 466
Kansas 179
Kentucky 204
Louisiana 203
Massachusetts 105
Maryland 609
Maine 183
Michigan 662
Minnesota 303
Missouri 421
Mississippi 151
Montana 115
North Carolina 415
North Dakota 57
Nebraska 60
New Hampshire 205
New Jersey 496
New Mexico 143
Nevada 190
New York 723
Ohio 915
Oklahoma 312
Oregon 342
Pennsylvania 698
Puerto Rico 43
Rhode Island 54
South Carolina 368
South Dakota 65
Tennessee 608
Texas 1,635
Utah 265
Virginia 474
United States Virgin Islands 4
Vermont 59
Washington 689
Wisconsin 264
West Virginia 132
Wyoming 50
Total 22,187

Canada

Province # of Members
Alberta 389
British Columbia 45
Manitoba 28
New Brunswick 43
Newfoundland and Labrador 7
Nova Scotia 32
Ontario 377
Prince Edward Island 7
Quebec 261
Saskatchewan 58
Yukon 3
Total 1,250

United States

State # of Members
Florida 3,498
Texas 1,635
California 1,450
Colorado 1,175
Georgia 1,036
Ohio 915
New York 723
Pennsylvania 698
Washington 689
Illinois 675
Michigan 662
Maryland 609
Tennessee 608
New Jersey 496
Virginia 474
Indiana 466
Missouri 421
North Carolina 415
South Carolina 368
Oregon 342
Alabama 323
Oklahoma 312
Minnesota 303
Idaho 281
Arizona 271
Utah 265
Wisconsin 264
New Hampshire 205
Kentucky 204
Louisiana 203
Nevada 190
Maine 183
Kansas 179
Iowa 171
Connecticut 160
Mississippi 151
New Mexico 143
West Virginia 132
Montana 115
Massachusetts 105
Arkansas 95
South Dakota 65
Hawaii 65
Nebraska 60
Vermont 59
North Dakota 57
Rhode Island 54
Delaware 53
Wyoming 50
Puerto Rico 43
Alaska 33
District of Columbia 23
United States Virgin Islands 4
Armed Forces: Europe, Canada, Middle East, Africa 3
Guam 2
Total 22,187

Canada

Province # of Members
Alberta 389
Ontario 377
Quebec 261
Saskatchewan 58
British Columbia 45
New Brunswick 43
Nova Scotia 32
Manitoba 28
Newfoundland and Labrador 7
Prince Edward Island 7
Yukon 3
Total 1,250

International

There are currently 215 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
  • Belgium
  • Bulgaria
  • Bahamas
  • Colombia
  • Costa Rica
  • Ecuador
  • Spain
  • United Kingdom
  • Georgia
  • Greece
  • Guam
  • Indonesia
  • Ireland
  • Israel
  • India
  • Iran, Islamic Republic of
  • Korea, Republic of
  • Cayman Islands
  • Lebanon
  • Mauritius
  • Mexico
  • Malaysia
  • Nigeria
  • Netherlands
  • New Zealand
  • Panama
  • Peru
  • Romania
  • Russia
  • Saudi Arabia
  • Singapore
  • Thailand
  • Ukraine
  • United States Minor Outlying Islands
  • Virgin Islands, U.S.
  • Viet Nam
  • South Africa