InterNACHI Membership Stats

There are currently 29,350 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 48
Alabama 420
Arkansas 118
Arizona 348
California 1,790
Colorado 1,177
Connecticut 221
District of Columbia 24
Delaware 64
Florida 4,598
Georgia 1,298
Guam 1
Hawaii 110
Iowa 174
Idaho 257
Illinois 977
Indiana 521
Kansas 209
Kentucky 254
Louisiana 268
Massachusetts 183
Maryland 684
Maine 227
Michigan 827
Minnesota 302
Missouri 489
Mississippi 190
Montana 234
North Carolina 591
North Dakota 78
Nebraska 85
New Hampshire 199
New Jersey 730
New Mexico 182
Nevada 211
New York 892
Ohio 1,034
Oklahoma 503
Oregon 443
Pennsylvania 930
Puerto Rico 18
Rhode Island 60
South Carolina 425
South Dakota 76
Tennessee 741
Texas 2,062
Utah 292
Virginia 609
United States Virgin Islands 3
Vermont 78
Washington 804
Wisconsin 318
West Virginia 170
Wyoming 75
Total 27,627

Canada

Province # of Members
Alberta 477
British Columbia 49
Manitoba 36
New Brunswick 68
Newfoundland and Labrador 12
Nova Scotia 68
Northwest Territories 2
Ontario 406
Prince Edward Island 8
Quebec 308
Saskatchewan 69
Yukon 3
Total 1,506

United States

State # of Members
Florida 4,598
Texas 2,062
California 1,790
Georgia 1,298
Colorado 1,177
Ohio 1,034
Illinois 977
Pennsylvania 930
New York 892
Michigan 827
Washington 804
Tennessee 741
New Jersey 730
Maryland 684
Virginia 609
North Carolina 591
Indiana 521
Oklahoma 503
Missouri 489
Oregon 443
South Carolina 425
Alabama 420
Arizona 348
Wisconsin 318
Minnesota 302
Utah 292
Louisiana 268
Idaho 257
Kentucky 254
Montana 234
Maine 227
Connecticut 221
Nevada 211
Kansas 209
New Hampshire 199
Mississippi 190
Massachusetts 183
New Mexico 182
Iowa 174
West Virginia 170
Arkansas 118
Hawaii 110
Nebraska 85
North Dakota 78
Vermont 78
South Dakota 76
Wyoming 75
Delaware 64
Rhode Island 60
Alaska 48
District of Columbia 24
Puerto Rico 18
United States Virgin Islands 3
Armed Forces: Europe, Canada, Middle East, Africa 1
Guam 1
Total 27,627

Canada

Province # of Members
Alberta 477
Ontario 406
Quebec 308
Saskatchewan 69
Nova Scotia 68
New Brunswick 68
British Columbia 49
Manitoba 36
Newfoundland and Labrador 12
Prince Edward Island 8
Yukon 3
Northwest Territories 2
Total 1,506

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
  • Bosnia and Herzegovina
  • Belgium
  • Bermuda
  • Bahamas
  • Colombia
  • Dominican Republic
  • France
  • United Kingdom
  • Greece
  • Guam
  • Honduras
  • Indonesia
  • Israel
  • India
  • Iraq
  • Korea, Republic of
  • Cayman Islands
  • Macao
  • Northern Mariana Islands
  • Mauritius
  • Mexico
  • Malaysia
  • Netherlands
  • New Zealand
  • Panama
  • Peru
  • Palau
  • Qatar
  • Saudi Arabia
  • Singapore
  • Thailand
  • United States Minor Outlying Islands
  • Virgin Islands, U.S.
  • South Africa