InterNACHI Membership Stats

There are currently 26,645 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
Alaska 42
Alabama 377
Arkansas 113
Arizona 325
California 1,558
Colorado 1,161
Connecticut 163
District of Columbia 19
Delaware 57
Florida 4,165
Georgia 1,210
Guam 1
Hawaii 86
Iowa 177
Idaho 246
Illinois 851
Indiana 542
Kansas 193
Kentucky 241
Louisiana 213
Massachusetts 158
Maryland 676
Maine 221
Michigan 800
Minnesota 294
Missouri 459
Mississippi 168
Montana 179
North Carolina 482
North Dakota 69
Nebraska 68
New Hampshire 186
New Jersey 561
New Mexico 141
Nevada 187
New York 786
Ohio 928
Oklahoma 424
Oregon 383
Pennsylvania 850
Puerto Rico 36
Rhode Island 57
South Carolina 416
South Dakota 62
Tennessee 702
Texas 1,803
Utah 296
Virginia 569
United States Virgin Islands 2
Vermont 58
Washington 730
Wisconsin 334
West Virginia 147
Wyoming 65
Total 25,042

Canada

Province # of Members
Alberta 403
British Columbia 47
Manitoba 29
New Brunswick 53
Newfoundland and Labrador 10
Nova Scotia 46
Ontario 428
Prince Edward Island 10
Quebec 289
Saskatchewan 64
Yukon 4
Total 1,383

United States

State # of Members
Florida 4,165
Texas 1,803
California 1,558
Georgia 1,210
Colorado 1,161
Ohio 928
Illinois 851
Pennsylvania 850
Michigan 800
New York 786
Washington 730
Tennessee 702
Maryland 676
Virginia 569
New Jersey 561
Indiana 542
North Carolina 482
Missouri 459
Oklahoma 424
South Carolina 416
Oregon 383
Alabama 377
Wisconsin 334
Arizona 325
Utah 296
Minnesota 294
Idaho 246
Kentucky 241
Maine 221
Louisiana 213
Kansas 193
Nevada 187
New Hampshire 186
Montana 179
Iowa 177
Mississippi 168
Connecticut 163
Massachusetts 158
West Virginia 147
New Mexico 141
Arkansas 113
Hawaii 86
North Dakota 69
Nebraska 68
Wyoming 65
South Dakota 62
Vermont 58
Delaware 57
Rhode Island 57
Alaska 42
Puerto Rico 36
District of Columbia 19
United States Virgin Islands 2
Guam 1
Total 25,042

Canada

Province # of Members
Ontario 428
Alberta 403
Quebec 289
Saskatchewan 64
New Brunswick 53
British Columbia 47
Nova Scotia 46
Manitoba 29
Newfoundland and Labrador 10
Prince Edward Island 10
Yukon 4
Total 1,383

International

There are currently 220 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
  • Brunei Darussalam
  • Bahamas
  • Costa Rica
  • Spain
  • United Kingdom
  • Georgia
  • Greece
  • Guam
  • Indonesia
  • Israel
  • India
  • Korea, Republic of
  • Cayman Islands
  • Mauritius
  • Mexico
  • Malaysia
  • Nigeria
  • Netherlands
  • New Zealand
  • Panama
  • Peru
  • Palau
  • Russia
  • Saudi Arabia
  • Singapore
  • Ukraine
  • United States Minor Outlying Islands
  • Virgin Islands, U.S.
  • South Africa