InterNACHI Membership Stats

There are currently 24,673 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 1
Alaska 54
Alabama 408
Armed Forces: Pacific 1
Arkansas 128
Arizona 317
California 1,496
Colorado 906
Connecticut 156
District of Columbia 17
Delaware 52
Florida 4,363
Georgia 1,034
Guam 3
Hawaii 73
Iowa 144
Idaho 167
Illinois 764
Indiana 459
Kansas 187
Kentucky 203
Louisiana 223
Massachusetts 139
Maryland 479
Maine 152
Michigan 620
Minnesota 258
Missouri 403
Mississippi 152
Montana 169
North Carolina 671
North Dakota 64
Nebraska 73
New Hampshire 114
New Jersey 607
New Mexico 156
Nevada 189
New York 614
Ohio 880
Oklahoma 449
Oregon 319
Pennsylvania 723
Puerto Rico 14
Rhode Island 42
South Carolina 369
South Dakota 56
Tennessee 709
Texas 1,907
Utah 226
Virginia 474
United States Virgin Islands 3
Vermont 48
Washington 566
Wisconsin 217
West Virginia 152
Wyoming 63
Total 23,234

Canada

Province # of Members
Alberta 467
British Columbia 81
Manitoba 45
New Brunswick 59
Newfoundland and Labrador 27
Nova Scotia 58
Ontario 373
Prince Edward Island 8
Quebec 37
Saskatchewan 91
Yukon 3
Total 1,249

United States

State # of Members
Florida 4,363
Texas 1,907
California 1,496
Georgia 1,034
Colorado 906
Ohio 880
Illinois 764
Pennsylvania 723
Tennessee 709
North Carolina 671
Michigan 620
New York 614
New Jersey 607
Washington 566
Maryland 479
Virginia 474
Indiana 459
Oklahoma 449
Alabama 408
Missouri 403
South Carolina 369
Oregon 319
Arizona 317
Minnesota 258
Utah 226
Louisiana 223
Wisconsin 217
Kentucky 203
Nevada 189
Kansas 187
Montana 169
Idaho 167
Connecticut 156
New Mexico 156
Maine 152
West Virginia 152
Mississippi 152
Iowa 144
Massachusetts 139
Arkansas 128
New Hampshire 114
Hawaii 73
Nebraska 73
North Dakota 64
Wyoming 63
South Dakota 56
Alaska 54
Delaware 52
Vermont 48
Rhode Island 42
District of Columbia 17
Puerto Rico 14
United States Virgin Islands 3
Guam 3
Armed Forces: Europe, Canada, Middle East, Africa 1
Armed Forces: Pacific 1
Total 23,234

Canada

Province # of Members
Alberta 467
Ontario 373
Saskatchewan 91
British Columbia 81
New Brunswick 59
Nova Scotia 58
Manitoba 45
Quebec 37
Newfoundland and Labrador 27
Prince Edward Island 8
Yukon 3
Total 1,249

International

There are currently 190 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
  • Bulgaria
  • Brunei Darussalam
  • Bahamas
  • China
  • Costa Rica
  • Cyprus
  • Dominican Republic
  • United Kingdom
  • Ghana
  • Guam
  • Honduras
  • Indonesia
  • India
  • Korea, Republic of
  • Cayman Islands
  • Mexico
  • Malaysia
  • Netherlands
  • New Zealand
  • Oman
  • Philippines
  • Portugal
  • Qatar
  • Saudi Arabia
  • Singapore
  • Thailand
  • United States Minor Outlying Islands
  • Uruguay
  • Virgin Islands, U.S.
  • South Africa