InterNACHI Membership Stats

There are currently 26,462 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
Alaska 39
Alabama 375
Arkansas 111
Arizona 316
California 1,535
Colorado 1,146
Connecticut 157
District of Columbia 19
Delaware 53
Florida 4,161
Georgia 1,203
Guam 1
Hawaii 91
Iowa 182
Idaho 250
Illinois 831
Indiana 546
Kansas 188
Kentucky 238
Louisiana 220
Massachusetts 161
Maryland 658
Maine 223
Michigan 795
Minnesota 292
Missouri 462
Mississippi 165
Montana 178
North Carolina 487
North Dakota 66
Nebraska 70
New Hampshire 183
New Jersey 560
New Mexico 143
Nevada 190
New York 780
Ohio 919
Oklahoma 424
Oregon 375
Pennsylvania 840
Puerto Rico 40
Rhode Island 58
South Carolina 415
South Dakota 63
Tennessee 698
Texas 1,796
Utah 291
Virginia 564
United States Virgin Islands 2
Vermont 59
Washington 717
Wisconsin 334
West Virginia 141
Wyoming 60
Total 24,876

Canada

Province # of Members
Alberta 396
British Columbia 49
Manitoba 33
New Brunswick 50
Newfoundland and Labrador 10
Nova Scotia 45
Ontario 425
Prince Edward Island 11
Quebec 279
Saskatchewan 61
Yukon 4
Total 1,363

United States

State # of Members
Florida 4,161
Texas 1,796
California 1,535
Georgia 1,203
Colorado 1,146
Ohio 919
Pennsylvania 840
Illinois 831
Michigan 795
New York 780
Washington 717
Tennessee 698
Maryland 658
Virginia 564
New Jersey 560
Indiana 546
North Carolina 487
Missouri 462
Oklahoma 424
South Carolina 415
Oregon 375
Alabama 375
Wisconsin 334
Arizona 316
Minnesota 292
Utah 291
Idaho 250
Kentucky 238
Maine 223
Louisiana 220
Nevada 190
Kansas 188
New Hampshire 183
Iowa 182
Montana 178
Mississippi 165
Massachusetts 161
Connecticut 157
New Mexico 143
West Virginia 141
Arkansas 111
Hawaii 91
Nebraska 70
North Dakota 66
South Dakota 63
Wyoming 60
Vermont 59
Rhode Island 58
Delaware 53
Puerto Rico 40
Alaska 39
District of Columbia 19
United States Virgin Islands 2
Guam 1
Total 24,876

Canada

Province # of Members
Ontario 425
Alberta 396
Quebec 279
Saskatchewan 61
New Brunswick 50
British Columbia 49
Nova Scotia 45
Manitoba 33
Prince Edward Island 11
Newfoundland and Labrador 10
Yukon 4
Total 1,363

International

There are currently 223 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
  • Brunei Darussalam
  • Bahamas
  • Costa Rica
  • Ecuador
  • Spain
  • United Kingdom
  • Georgia
  • Greece
  • Guam
  • Indonesia
  • Israel
  • India
  • Korea, Republic of
  • Cayman Islands
  • Mauritius
  • Mexico
  • Malaysia
  • Nigeria
  • Netherlands
  • New Zealand
  • Panama
  • Peru
  • Palau
  • Russia
  • Saudi Arabia
  • Singapore
  • Ukraine
  • United States Minor Outlying Islands
  • Virgin Islands, U.S.
  • South Africa