InterNACHI Membership Stats

There are currently 22,121 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 32
Alabama 245
Arkansas 74
Arizona 223
California 1,399
Colorado 1,254
Connecticut 150
District of Columbia 12
Delaware 42
Florida 3,305
Georgia 884
Guam 1
Hawaii 76
Iowa 145
Idaho 194
Illinois 639
Indiana 391
Kansas 170
Kentucky 166
Louisiana 206
Massachusetts 95
Maryland 469
Maine 190
Michigan 645
Minnesota 286
Missouri 393
Mississippi 143
Montana 113
North Carolina 371
North Dakota 54
Nebraska 66
New Hampshire 204
New Jersey 425
New Mexico 134
Nevada 177
New York 701
Ohio 798
Oklahoma 307
Oregon 286
Pennsylvania 600
Puerto Rico 79
Rhode Island 45
South Carolina 317
South Dakota 53
Tennessee 521
Texas 1,675
Utah 271
Virginia 376
United States Virgin Islands 1
Vermont 62
Washington 663
Wisconsin 282
West Virginia 107
Wyoming 40
Total 20,558

Canada

Province # of Members
Alberta 404
British Columbia 51
Manitoba 36
New Brunswick 47
Newfoundland and Labrador 14
Nova Scotia 36
Ontario 412
Prince Edward Island 7
Quebec 251
Saskatchewan 60
Yukon 2
Total 1,320

United States

State # of Members
Florida 3,305
Texas 1,675
California 1,399
Colorado 1,254
Georgia 884
Ohio 798
New York 701
Washington 663
Michigan 645
Illinois 639
Pennsylvania 600
Tennessee 521
Maryland 469
New Jersey 425
Missouri 393
Indiana 391
Virginia 376
North Carolina 371
South Carolina 317
Oklahoma 307
Oregon 286
Minnesota 286
Wisconsin 282
Utah 271
Alabama 245
Arizona 223
Louisiana 206
New Hampshire 204
Idaho 194
Maine 190
Nevada 177
Kansas 170
Kentucky 166
Connecticut 150
Iowa 145
Mississippi 143
New Mexico 134
Montana 113
West Virginia 107
Massachusetts 95
Puerto Rico 79
Hawaii 76
Arkansas 74
Nebraska 66
Vermont 62
North Dakota 54
South Dakota 53
Rhode Island 45
Delaware 42
Wyoming 40
Alaska 32
District of Columbia 12
United States Virgin Islands 1
Guam 1
Armed Forces: Europe, Canada, Middle East, Africa 1
Total 20,558

Canada

Province # of Members
Ontario 412
Alberta 404
Quebec 251
Saskatchewan 60
British Columbia 51
New Brunswick 47
Nova Scotia 36
Manitoba 36
Newfoundland and Labrador 14
Prince Edward Island 7
Yukon 2
Total 1,320

International

There are currently 243 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
  • Bahamas
  • Colombia
  • Costa Rica
  • Germany
  • Egypt
  • Spain
  • United Kingdom
  • Georgia
  • Guam
  • India
  • Iran, Islamic Republic of
  • Italy
  • Jamaica
  • Korea, Republic of
  • Cayman Islands
  • Lebanon
  • Saint Lucia
  • Macedonia, Republic of
  • Macao
  • Northern Mariana Islands
  • Mauritius
  • Mexico
  • Malaysia
  • Nigeria
  • Netherlands
  • Norway
  • New Zealand
  • Panama
  • Peru
  • Pakistan
  • Portugal
  • Romania
  • Russia
  • Saudi Arabia
  • Thailand
  • Ukraine
  • Uganda
  • United States Minor Outlying Islands
  • Virgin Islands, U.S.
  • South Africa