InterNACHI Membership Stats

There are currently 29,216 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 3
Alaska 46
Alabama 399
Arkansas 119
Arizona 352
California 1,735
Colorado 1,204
Connecticut 208
District of Columbia 22
Delaware 56
Florida 4,512
Georgia 1,289
Guam 1
Hawaii 105
Iowa 186
Idaho 269
Illinois 954
Indiana 531
Kansas 210
Kentucky 255
Louisiana 251
Massachusetts 180
Maryland 677
Maine 248
Michigan 834
Minnesota 318
Missouri 486
Mississippi 180
Montana 243
North Carolina 565
North Dakota 82
Nebraska 81
New Hampshire 209
New Jersey 743
New Mexico 179
Nevada 214
New York 900
Ohio 1,018
Oklahoma 494
Oregon 424
Pennsylvania 930
Puerto Rico 20
Rhode Island 58
South Carolina 421
South Dakota 77
Tennessee 775
Texas 2,032
Utah 310
Virginia 607
United States Virgin Islands 4
Vermont 74
Washington 818
Wisconsin 327
West Virginia 164
Wyoming 80
Total 27,483

Canada

Province # of Members
Alberta 479
British Columbia 51
Manitoba 38
New Brunswick 72
Newfoundland and Labrador 14
Nova Scotia 64
Northwest Territories 2
Ontario 445
Prince Edward Island 7
Quebec 273
Saskatchewan 71
Yukon 3
Total 1,519

United States

State # of Members
Florida 4,512
Texas 2,032
California 1,735
Georgia 1,289
Colorado 1,204
Ohio 1,018
Illinois 954
Pennsylvania 930
New York 900
Michigan 834
Washington 818
Tennessee 775
New Jersey 743
Maryland 677
Virginia 607
North Carolina 565
Indiana 531
Oklahoma 494
Missouri 486
Oregon 424
South Carolina 421
Alabama 399
Arizona 352
Wisconsin 327
Minnesota 318
Utah 310
Idaho 269
Kentucky 255
Louisiana 251
Maine 248
Montana 243
Nevada 214
Kansas 210
New Hampshire 209
Connecticut 208
Iowa 186
Mississippi 180
Massachusetts 180
New Mexico 179
West Virginia 164
Arkansas 119
Hawaii 105
North Dakota 82
Nebraska 81
Wyoming 80
South Dakota 77
Vermont 74
Rhode Island 58
Delaware 56
Alaska 46
District of Columbia 22
Puerto Rico 20
United States Virgin Islands 4
Armed Forces: Europe, Canada, Middle East, Africa 3
Guam 1
Total 27,483

Canada

Province # of Members
Alberta 479
Ontario 445
Quebec 273
New Brunswick 72
Saskatchewan 71
Nova Scotia 64
British Columbia 51
Manitoba 38
Newfoundland and Labrador 14
Prince Edward Island 7
Yukon 3
Northwest Territories 2
Total 1,519

International

There are currently 214 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
  • Barbados
  • Belgium
  • Bulgaria
  • Bermuda
  • Bahamas
  • United Kingdom
  • Greece
  • Guam
  • Honduras
  • Indonesia
  • Israel
  • India
  • Iraq
  • Korea, Republic of
  • Cayman Islands
  • Northern Mariana Islands
  • Mauritius
  • Mexico
  • Malaysia
  • Netherlands
  • New Zealand
  • Panama
  • Peru
  • Palau
  • Qatar
  • Saudi Arabia
  • Singapore
  • Ukraine
  • United States Minor Outlying Islands
  • Virgin Islands, U.S.
  • South Africa