InterNACHI Membership Stats

There are currently 23,673 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 4
Alaska 33
Alabama 284
Arkansas 84
Arizona 234
California 1,416
Colorado 1,249
Connecticut 146
District of Columbia 23
Delaware 49
Florida 3,454
Georgia 1,062
Guam 1
Hawaii 70
Iowa 159
Idaho 254
Illinois 694
Indiana 434
Kansas 189
Kentucky 214
Louisiana 200
Massachusetts 101
Maryland 628
Maine 198
Michigan 671
Minnesota 315
Missouri 443
Mississippi 148
Montana 114
North Carolina 427
North Dakota 66
Nebraska 66
New Hampshire 194
New Jersey 508
New Mexico 140
Nevada 185
New York 764
Ohio 902
Oklahoma 329
Oregon 338
Pennsylvania 661
Puerto Rico 42
Rhode Island 56
South Carolina 358
South Dakota 58
Tennessee 572
Texas 1,749
Utah 275
Virginia 457
United States Virgin Islands 3
Vermont 62
Washington 691
Wisconsin 258
West Virginia 134
Wyoming 43
Total 22,214

Canada

Province # of Members
Alberta 379
British Columbia 48
Manitoba 29
New Brunswick 43
Newfoundland and Labrador 8
Nova Scotia 27
Ontario 400
Prince Edward Island 7
Quebec 215
Saskatchewan 60
Yukon 3
Total 1,219

United States

State # of Members
Florida 3,454
Texas 1,749
California 1,416
Colorado 1,249
Georgia 1,062
Ohio 902
New York 764
Illinois 694
Washington 691
Michigan 671
Pennsylvania 661
Maryland 628
Tennessee 572
New Jersey 508
Virginia 457
Missouri 443
Indiana 434
North Carolina 427
South Carolina 358
Oregon 338
Oklahoma 329
Minnesota 315
Alabama 284
Utah 275
Wisconsin 258
Idaho 254
Arizona 234
Kentucky 214
Louisiana 200
Maine 198
New Hampshire 194
Kansas 189
Nevada 185
Iowa 159
Mississippi 148
Connecticut 146
New Mexico 140
West Virginia 134
Montana 114
Massachusetts 101
Arkansas 84
Hawaii 70
North Dakota 66
Nebraska 66
Vermont 62
South Dakota 58
Rhode Island 56
Delaware 49
Wyoming 43
Puerto Rico 42
Alaska 33
District of Columbia 23
Armed Forces: Europe, Canada, Middle East, Africa 4
United States Virgin Islands 3
Guam 1
Total 22,214

Canada

Province # of Members
Ontario 400
Alberta 379
Quebec 215
Saskatchewan 60
British Columbia 48
New Brunswick 43
Manitoba 29
Nova Scotia 27
Newfoundland and Labrador 8
Prince Edward Island 7
Yukon 3
Total 1,219

International

There are currently 240 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
  • Bulgaria
  • Bahamas
  • Chile
  • Colombia
  • Costa Rica
  • Ecuador
  • Spain
  • United Kingdom
  • Georgia
  • Greece
  • Guam
  • Ireland
  • India
  • Iran, Islamic Republic of
  • Korea, Republic of
  • Cayman Islands
  • Lebanon
  • Macao
  • Mauritius
  • Mexico
  • Malaysia
  • Nigeria
  • Netherlands
  • Norway
  • New Zealand
  • Panama
  • Peru
  • Romania
  • Russia
  • Saudi Arabia
  • Singapore
  • Slovakia
  • Turks and Caicos Islands
  • Thailand
  • Ukraine
  • United States Minor Outlying Islands
  • Virgin Islands, U.S.
  • South Africa