InterNACHI Membership Stats

There are currently 29,377 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 50
Alabama 445
Arkansas 125
Arizona 329
California 1,811
Colorado 1,139
Connecticut 223
District of Columbia 18
Delaware 59
Florida 4,664
Georgia 1,276
Guam 1
Hawaii 112
Iowa 165
Idaho 255
Illinois 929
Indiana 519
Kansas 205
Kentucky 254
Louisiana 267
Massachusetts 188
Maryland 673
Maine 222
Michigan 812
Minnesota 297
Missouri 485
Mississippi 182
Montana 232
North Carolina 640
North Dakota 78
Nebraska 92
New Hampshire 196
New Jersey 722
New Mexico 186
Nevada 202
New York 893
Ohio 1,046
Oklahoma 495
Oregon 442
Pennsylvania 938
Puerto Rico 23
Rhode Island 62
South Carolina 429
South Dakota 78
Tennessee 774
Texas 2,106
Utah 287
Virginia 617
United States Virgin Islands 3
Vermont 75
Washington 811
Wisconsin 310
West Virginia 176
Wyoming 65
Total 27,689

Canada

Province # of Members
Alberta 488
British Columbia 47
Manitoba 34
New Brunswick 65
Newfoundland and Labrador 14
Nova Scotia 63
Northwest Territories 1
Ontario 391
Prince Edward Island 8
Quebec 302
Saskatchewan 71
Yukon 3
Total 1,487

United States

State # of Members
Florida 4,664
Texas 2,106
California 1,811
Georgia 1,276
Colorado 1,139
Ohio 1,046
Pennsylvania 938
Illinois 929
New York 893
Michigan 812
Washington 811
Tennessee 774
New Jersey 722
Maryland 673
North Carolina 640
Virginia 617
Indiana 519
Oklahoma 495
Missouri 485
Alabama 445
Oregon 442
South Carolina 429
Arizona 329
Wisconsin 310
Minnesota 297
Utah 287
Louisiana 267
Idaho 255
Kentucky 254
Montana 232
Connecticut 223
Maine 222
Kansas 205
Nevada 202
New Hampshire 196
Massachusetts 188
New Mexico 186
Mississippi 182
West Virginia 176
Iowa 165
Arkansas 125
Hawaii 112
Nebraska 92
North Dakota 78
South Dakota 78
Vermont 75
Wyoming 65
Rhode Island 62
Delaware 59
Alaska 50
Puerto Rico 23
District of Columbia 18
United States Virgin Islands 3
Armed Forces: Europe, Canada, Middle East, Africa 1
Guam 1
Total 27,689

Canada

Province # of Members
Alberta 488
Ontario 391
Quebec 302
Saskatchewan 71
New Brunswick 65
Nova Scotia 63
British Columbia 47
Manitoba 34
Newfoundland and Labrador 14
Prince Edward Island 8
Yukon 3
Northwest Territories 1
Total 1,487

International

There are currently 201 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
  • American Samoa
  • Australia
  • Belgium
  • Bermuda
  • Bahamas
  • Chile
  • Germany
  • Dominican Republic
  • Finland
  • United Kingdom
  • Guam
  • Honduras
  • Israel
  • India
  • Iraq
  • Korea, Republic of
  • Cayman Islands
  • Macao
  • Northern Mariana Islands
  • Mauritius
  • Mexico
  • Malaysia
  • Netherlands
  • New Zealand
  • Panama
  • Peru
  • Qatar
  • Saudi Arabia
  • Singapore
  • Thailand
  • United States Minor Outlying Islands
  • Virgin Islands, U.S.
  • South Africa