InterNACHI Membership Stats

There are currently 26,617 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 43
Alabama 384
Arkansas 112
Arizona 326
California 1,541
Colorado 1,163
Connecticut 167
District of Columbia 19
Delaware 55
Florida 4,131
Georgia 1,199
Guam 1
Hawaii 88
Iowa 177
Idaho 256
Illinois 857
Indiana 537
Kansas 197
Kentucky 244
Louisiana 219
Massachusetts 156
Maryland 667
Maine 222
Michigan 797
Minnesota 298
Missouri 458
Mississippi 169
Montana 180
North Carolina 482
North Dakota 74
Nebraska 70
New Hampshire 186
New Jersey 576
New Mexico 142
Nevada 185
New York 779
Ohio 921
Oklahoma 424
Oregon 383
Pennsylvania 852
Puerto Rico 37
Rhode Island 54
South Carolina 415
South Dakota 63
Tennessee 700
Texas 1,805
Utah 295
Virginia 567
United States Virgin Islands 2
Vermont 59
Washington 735
Wisconsin 332
West Virginia 148
Wyoming 67
Total 25,021

Canada

Province # of Members
Alberta 402
British Columbia 46
Manitoba 29
New Brunswick 55
Newfoundland and Labrador 10
Nova Scotia 48
Ontario 417
Prince Edward Island 8
Quebec 293
Saskatchewan 67
Yukon 4
Total 1,379

United States

State # of Members
Florida 4,131
Texas 1,805
California 1,541
Georgia 1,199
Colorado 1,163
Ohio 921
Illinois 857
Pennsylvania 852
Michigan 797
New York 779
Washington 735
Tennessee 700
Maryland 667
New Jersey 576
Virginia 567
Indiana 537
North Carolina 482
Missouri 458
Oklahoma 424
South Carolina 415
Alabama 384
Oregon 383
Wisconsin 332
Arizona 326
Minnesota 298
Utah 295
Idaho 256
Kentucky 244
Maine 222
Louisiana 219
Kansas 197
New Hampshire 186
Nevada 185
Montana 180
Iowa 177
Mississippi 169
Connecticut 167
Massachusetts 156
West Virginia 148
New Mexico 142
Arkansas 112
Hawaii 88
North Dakota 74
Nebraska 70
Wyoming 67
South Dakota 63
Vermont 59
Delaware 55
Rhode Island 54
Alaska 43
Puerto Rico 37
District of Columbia 19
United States Virgin Islands 2
Guam 1
Total 25,021

Canada

Province # of Members
Ontario 417
Alberta 402
Quebec 293
Saskatchewan 67
New Brunswick 55
Nova Scotia 48
British Columbia 46
Manitoba 29
Newfoundland and Labrador 10
Prince Edward Island 8
Yukon 4
Total 1,379

International

There are currently 217 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
  • Bahamas
  • Costa Rica
  • 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