InterNACHI Membership Stats

There are currently 26,631 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 44
Alabama 378
Arkansas 113
Arizona 329
California 1,555
Colorado 1,162
Connecticut 166
District of Columbia 18
Delaware 57
Florida 4,160
Georgia 1,211
Guam 1
Hawaii 83
Iowa 175
Idaho 246
Illinois 857
Indiana 545
Kansas 192
Kentucky 242
Louisiana 214
Massachusetts 157
Maryland 671
Maine 220
Michigan 799
Minnesota 293
Missouri 456
Mississippi 167
Montana 181
North Carolina 479
North Dakota 70
Nebraska 67
New Hampshire 187
New Jersey 564
New Mexico 139
Nevada 185
New York 785
Ohio 920
Oklahoma 425
Oregon 384
Pennsylvania 851
Puerto Rico 36
Rhode Island 57
South Carolina 418
South Dakota 63
Tennessee 701
Texas 1,800
Utah 293
Virginia 569
United States Virgin Islands 2
Vermont 57
Washington 731
Wisconsin 338
West Virginia 148
Wyoming 64
Total 25,030

Canada

Province # of Members
Alberta 403
British Columbia 47
Manitoba 29
New Brunswick 55
Newfoundland and Labrador 10
Nova Scotia 46
Ontario 426
Prince Edward Island 9
Quebec 291
Saskatchewan 64
Yukon 4
Total 1,384

United States

State # of Members
Florida 4,160
Texas 1,800
California 1,555
Georgia 1,211
Colorado 1,162
Ohio 920
Illinois 857
Pennsylvania 851
Michigan 799
New York 785
Washington 731
Tennessee 701
Maryland 671
Virginia 569
New Jersey 564
Indiana 545
North Carolina 479
Missouri 456
Oklahoma 425
South Carolina 418
Oregon 384
Alabama 378
Wisconsin 338
Arizona 329
Minnesota 293
Utah 293
Idaho 246
Kentucky 242
Maine 220
Louisiana 214
Kansas 192
New Hampshire 187
Nevada 185
Montana 181
Iowa 175
Mississippi 167
Connecticut 166
Massachusetts 157
West Virginia 148
New Mexico 139
Arkansas 113
Hawaii 83
North Dakota 70
Nebraska 67
Wyoming 64
South Dakota 63
Vermont 57
Delaware 57
Rhode Island 57
Alaska 44
Puerto Rico 36
District of Columbia 18
United States Virgin Islands 2
Guam 1
Total 25,030

Canada

Province # of Members
Ontario 426
Alberta 403
Quebec 291
Saskatchewan 64
New Brunswick 55
British Columbia 47
Nova Scotia 46
Manitoba 29
Newfoundland and Labrador 10
Prince Edward Island 9
Yukon 4
Total 1,384

International

There are currently 217 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
  • 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