InterNACHI Membership Stats

There are currently 21,267 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 30
Alabama 225
Arkansas 90
Arizona 213
California 1,340
Colorado 1,254
Connecticut 132
District of Columbia 34
Delaware 35
Florida 3,082
Georgia 791
Guam 1
Hawaii 72
Iowa 146
Idaho 184
Illinois 620
Indiana 389
Kansas 166
Kentucky 137
Louisiana 193
Massachusetts 91
Maryland 453
Maine 179
Michigan 616
Minnesota 293
Missouri 345
Mississippi 135
Montana 128
North Carolina 293
North Dakota 50
Nebraska 68
New Hampshire 177
New Jersey 392
New Mexico 129
Nevada 163
New York 683
Ohio 754
Oklahoma 294
Oregon 293
Pennsylvania 601
Puerto Rico 88
Rhode Island 34
South Carolina 285
South Dakota 52
Tennessee 502
Texas 1,721
Utah 270
Virginia 358
United States Virgin Islands 1
Vermont 61
Washington 648
Wisconsin 254
West Virginia 99
Wyoming 35
Total 19,679

Canada

Province # of Members
Alberta 422
British Columbia 48
Manitoba 31
New Brunswick 44
Newfoundland and Labrador 13
Nova Scotia 39
Ontario 447
Prince Edward Island 5
Quebec 252
Saskatchewan 66
Yukon 3
Total 1,370

United States

State # of Members
Florida 3,082
Texas 1,721
California 1,340
Colorado 1,254
Georgia 791
Ohio 754
New York 683
Washington 648
Illinois 620
Michigan 616
Pennsylvania 601
Tennessee 502
Maryland 453
New Jersey 392
Indiana 389
Virginia 358
Missouri 345
Oklahoma 294
North Carolina 293
Minnesota 293
Oregon 293
South Carolina 285
Utah 270
Wisconsin 254
Alabama 225
Arizona 213
Louisiana 193
Idaho 184
Maine 179
New Hampshire 177
Kansas 166
Nevada 163
Iowa 146
Kentucky 137
Mississippi 135
Connecticut 132
New Mexico 129
Montana 128
West Virginia 99
Massachusetts 91
Arkansas 90
Puerto Rico 88
Hawaii 72
Nebraska 68
Vermont 61
South Dakota 52
North Dakota 50
Wyoming 35
Delaware 35
Rhode Island 34
District of Columbia 34
Alaska 30
United States Virgin Islands 1
Guam 1
Total 19,679

Canada

Province # of Members
Ontario 447
Alberta 422
Quebec 252
Saskatchewan 66
British Columbia 48
New Brunswick 44
Nova Scotia 39
Manitoba 31
Newfoundland and Labrador 13
Prince Edward Island 5
Yukon 3
Total 1,370

International

There are currently 218 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
  • Bermuda
  • Brazil
  • Bahamas
  • Colombia
  • Costa Rica
  • Dominican Republic
  • Algeria
  • Egypt
  • Spain
  • United Kingdom
  • Guam
  • India
  • Iran, Islamic Republic of
  • Jamaica
  • Korea, Republic of
  • Saint Lucia
  • Macedonia, Republic of
  • Northern Mariana Islands
  • Mauritius
  • Mexico
  • Malaysia
  • Nigeria
  • Netherlands
  • Norway
  • New Zealand
  • Panama
  • Peru
  • Pakistan
  • Portugal
  • Romania
  • Russia
  • Saudi Arabia
  • Thailand
  • Ukraine
  • United States Minor Outlying Islands
  • Virgin Islands, U.S.
  • South Africa