InterNACHI Membership Stats

There are currently 24,599 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 56
Alabama 400
Armed Forces: Pacific 1
Arkansas 134
Arizona 315
California 1,502
Colorado 925
Connecticut 155
District of Columbia 14
Delaware 49
Florida 4,269
Georgia 1,042
Guam 3
Hawaii 73
Iowa 149
Idaho 162
Illinois 751
Indiana 466
Kansas 187
Kentucky 191
Louisiana 226
Massachusetts 139
Maryland 482
Maine 170
Michigan 634
Minnesota 264
Missouri 423
Mississippi 157
Montana 165
North Carolina 670
North Dakota 65
Nebraska 74
New Hampshire 113
New Jersey 623
New Mexico 157
Nevada 183
New York 602
Ohio 863
Oklahoma 437
Oregon 324
Pennsylvania 711
Puerto Rico 14
Rhode Island 40
South Carolina 366
South Dakota 58
Tennessee 725
Texas 1,910
Utah 230
Virginia 484
United States Virgin Islands 3
Vermont 46
Washington 557
Wisconsin 209
West Virginia 151
Wyoming 63
Total 23,183

Canada

Province # of Members
Alberta 445
British Columbia 75
Manitoba 44
New Brunswick 59
Newfoundland and Labrador 27
Nova Scotia 52
Northwest Territories 1
Ontario 384
Prince Edward Island 7
Quebec 37
Saskatchewan 92
Yukon 3
Total 1,226

United States

State # of Members
Florida 4,269
Texas 1,910
California 1,502
Georgia 1,042
Colorado 925
Ohio 863
Illinois 751
Tennessee 725
Pennsylvania 711
North Carolina 670
Michigan 634
New Jersey 623
New York 602
Washington 557
Virginia 484
Maryland 482
Indiana 466
Oklahoma 437
Missouri 423
Alabama 400
South Carolina 366
Oregon 324
Arizona 315
Minnesota 264
Utah 230
Louisiana 226
Wisconsin 209
Kentucky 191
Kansas 187
Nevada 183
Maine 170
Montana 165
Idaho 162
New Mexico 157
Mississippi 157
Connecticut 155
West Virginia 151
Iowa 149
Massachusetts 139
Arkansas 134
New Hampshire 113
Nebraska 74
Hawaii 73
North Dakota 65
Wyoming 63
South Dakota 58
Alaska 56
Delaware 49
Vermont 46
Rhode Island 40
District of Columbia 14
Puerto Rico 14
Guam 3
United States Virgin Islands 3
Armed Forces: Pacific 1
Total 23,183

Canada

Province # of Members
Alberta 445
Ontario 384
Saskatchewan 92
British Columbia 75
New Brunswick 59
Nova Scotia 52
Manitoba 44
Quebec 37
Newfoundland and Labrador 27
Prince Edward Island 7
Yukon 3
Northwest Territories 1
Total 1,226

International

There are currently 190 InterNACHI® members outside of the United States and Canada. This includes Certified Professional Inspectors®, students, and applicants in the following countries:

  • United Arab Emirates
  • Australia
  • Bulgaria
  • Bahamas
  • CÔte D'ivoire
  • China
  • Costa Rica
  • CuraÇao
  • Cyprus
  • Dominican Republic
  • France
  • United Kingdom
  • Ghana
  • Guam
  • Honduras
  • Indonesia
  • India
  • Korea, Republic of
  • Cayman Islands
  • Lebanon
  • Mexico
  • Malaysia
  • Netherlands
  • New Zealand
  • Oman
  • Panama
  • Philippines
  • Portugal
  • Qatar
  • Saudi Arabia
  • Singapore
  • Thailand
  • United States Minor Outlying Islands
  • Uruguay
  • Virgin Islands, U.S.
  • South Africa