InterNACHI Membership Stats

There are currently 23,916 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 2
Alaska 34
Alabama 324
Arkansas 98
Arizona 275
California 1,458
Colorado 1,171
Connecticut 162
District of Columbia 26
Delaware 53
Florida 3,543
Georgia 1,040
Guam 2
Hawaii 65
Iowa 172
Idaho 292
Illinois 688
Indiana 472
Kansas 178
Kentucky 203
Louisiana 202
Massachusetts 112
Maryland 611
Maine 188
Michigan 666
Minnesota 305
Missouri 433
Mississippi 151
Montana 114
North Carolina 422
North Dakota 56
Nebraska 61
New Hampshire 202
New Jersey 497
New Mexico 142
Nevada 199
New York 719
Ohio 923
Oklahoma 322
Oregon 343
Pennsylvania 712
Puerto Rico 46
Rhode Island 56
South Carolina 379
South Dakota 64
Tennessee 621
Texas 1,639
Utah 279
Virginia 492
United States Virgin Islands 4
Vermont 57
Washington 697
Wisconsin 265
West Virginia 132
Wyoming 50
Total 22,425

Canada

Province # of Members
Alberta 387
British Columbia 45
Manitoba 30
New Brunswick 47
Newfoundland and Labrador 7
Nova Scotia 35
Ontario 376
Prince Edward Island 8
Quebec 267
Saskatchewan 61
Yukon 3
Total 1,266

United States

State # of Members
Florida 3,543
Texas 1,639
California 1,458
Colorado 1,171
Georgia 1,040
Ohio 923
New York 719
Pennsylvania 712
Washington 697
Illinois 688
Michigan 666
Tennessee 621
Maryland 611
New Jersey 497
Virginia 492
Indiana 472
Missouri 433
North Carolina 422
South Carolina 379
Oregon 343
Alabama 324
Oklahoma 322
Minnesota 305
Idaho 292
Utah 279
Arizona 275
Wisconsin 265
Kentucky 203
Louisiana 202
New Hampshire 202
Nevada 199
Maine 188
Kansas 178
Iowa 172
Connecticut 162
Mississippi 151
New Mexico 142
West Virginia 132
Montana 114
Massachusetts 112
Arkansas 98
Hawaii 65
South Dakota 64
Nebraska 61
Vermont 57
North Dakota 56
Rhode Island 56
Delaware 53
Wyoming 50
Puerto Rico 46
Alaska 34
District of Columbia 26
United States Virgin Islands 4
Armed Forces: Europe, Canada, Middle East, Africa 2
Guam 2
Total 22,425

Canada

Province # of Members
Alberta 387
Ontario 376
Quebec 267
Saskatchewan 61
New Brunswick 47
British Columbia 45
Nova Scotia 35
Manitoba 30
Prince Edward Island 8
Newfoundland and Labrador 7
Yukon 3
Total 1,266

International

There are currently 225 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
  • Belgium
  • Bahamas
  • Colombia
  • Costa Rica
  • Ecuador
  • Spain
  • United Kingdom
  • Georgia
  • Greece
  • Guam
  • Ireland
  • Israel
  • India
  • Iran, Islamic Republic of
  • Korea, Republic of
  • Cayman Islands
  • Lebanon
  • Mauritius
  • Malawi
  • 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