InterNACHI Membership Stats

There are currently 24,404 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 36
Alabama 355
Arkansas 119
Arizona 276
California 1,483
Colorado 1,146
Connecticut 148
District of Columbia 25
Delaware 52
Florida 3,530
Georgia 1,093
Guam 1
Hawaii 70
Iowa 173
Idaho 270
Illinois 743
Indiana 485
Kansas 204
Kentucky 223
Louisiana 193
Massachusetts 159
Maryland 628
Maine 215
Michigan 719
Minnesota 293
Missouri 421
Mississippi 141
Montana 152
North Carolina 455
North Dakota 62
Nebraska 70
New Hampshire 193
New Jersey 495
New Mexico 135
Nevada 171
New York 733
Ohio 878
Oklahoma 340
Oregon 350
Pennsylvania 757
Puerto Rico 46
Rhode Island 55
South Carolina 401
South Dakota 67
Tennessee 651
Texas 1,665
Utah 268
Virginia 513
United States Virgin Islands 3
Vermont 61
Washington 707
Wisconsin 294
West Virginia 136
Wyoming 57
Total 22,922

Canada

Province # of Members
Alberta 376
British Columbia 38
Manitoba 34
New Brunswick 45
Newfoundland and Labrador 5
Nova Scotia 41
Ontario 382
Prince Edward Island 10
Quebec 275
Saskatchewan 60
Yukon 3
Total 1,270

United States

State # of Members
Florida 3,530
Texas 1,665
California 1,483
Colorado 1,146
Georgia 1,093
Ohio 878
Pennsylvania 757
Illinois 743
New York 733
Michigan 719
Washington 707
Tennessee 651
Maryland 628
Virginia 513
New Jersey 495
Indiana 485
North Carolina 455
Missouri 421
South Carolina 401
Alabama 355
Oregon 350
Oklahoma 340
Wisconsin 294
Minnesota 293
Arizona 276
Idaho 270
Utah 268
Kentucky 223
Maine 215
Kansas 204
Louisiana 193
New Hampshire 193
Iowa 173
Nevada 171
Massachusetts 159
Montana 152
Connecticut 148
Mississippi 141
West Virginia 136
New Mexico 135
Arkansas 119
Hawaii 70
Nebraska 70
South Dakota 67
North Dakota 62
Vermont 61
Wyoming 57
Rhode Island 55
Delaware 52
Puerto Rico 46
Alaska 36
District of Columbia 25
United States Virgin Islands 3
Armed Forces: Europe, Canada, Middle East, Africa 1
Guam 1
Total 22,922

Canada

Province # of Members
Ontario 382
Alberta 376
Quebec 275
Saskatchewan 60
New Brunswick 45
Nova Scotia 41
British Columbia 38
Manitoba 34
Prince Edward Island 10
Newfoundland and Labrador 5
Yukon 3
Total 1,270

International

There are currently 212 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
  • Bangladesh
  • Belgium
  • Bahamas
  • Costa Rica
  • Ecuador
  • Spain
  • United Kingdom
  • Georgia
  • Greece
  • Guam
  • Honduras
  • Ireland
  • Israel
  • India
  • Korea, Republic of
  • Cayman Islands
  • Mauritius
  • Mexico
  • Malaysia
  • Nigeria
  • Netherlands
  • New Zealand
  • Panama
  • Peru
  • Palau
  • Romania
  • Russia
  • Saudi Arabia
  • Singapore
  • Thailand
  • Ukraine
  • United States Minor Outlying Islands
  • Virgin Islands, U.S.
  • Viet Nam
  • South Africa