InterNACHI Membership Stats

There are currently 20,883 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 31
Alabama 211
Arkansas 86
Arizona 220
California 1,361
Colorado 1,211
Connecticut 130
District of Columbia 35
Delaware 30
Florida 3,037
Georgia 768
Guam 2
Hawaii 67
Iowa 132
Idaho 177
Illinois 598
Indiana 397
Kansas 166
Kentucky 129
Louisiana 185
Massachusetts 88
Maryland 421
Maine 170
Michigan 616
Minnesota 274
Missouri 344
Mississippi 132
Montana 125
North Carolina 291
North Dakota 52
Nebraska 68
New Hampshire 164
New Jersey 389
New Mexico 118
Nevada 171
New York 644
Ohio 734
Oklahoma 305
Oregon 276
Pennsylvania 614
Puerto Rico 91
Rhode Island 33
South Carolina 271
South Dakota 55
Tennessee 484
Texas 1,678
Utah 258
Virginia 375
United States Virgin Islands 1
Vermont 62
Washington 620
Wisconsin 255
West Virginia 107
Wyoming 33
Total 19,292

Canada

Province # of Members
Alberta 419
British Columbia 47
Manitoba 29
New Brunswick 35
Newfoundland and Labrador 13
Nova Scotia 33
Ontario 479
Prince Edward Island 4
Quebec 248
Saskatchewan 67
Yukon 3
Total 1,377

United States

State # of Members
Florida 3,037
Texas 1,678
California 1,361
Colorado 1,211
Georgia 768
Ohio 734
New York 644
Washington 620
Michigan 616
Pennsylvania 614
Illinois 598
Tennessee 484
Maryland 421
Indiana 397
New Jersey 389
Virginia 375
Missouri 344
Oklahoma 305
North Carolina 291
Oregon 276
Minnesota 274
South Carolina 271
Utah 258
Wisconsin 255
Arizona 220
Alabama 211
Louisiana 185
Idaho 177
Nevada 171
Maine 170
Kansas 166
New Hampshire 164
Iowa 132
Mississippi 132
Connecticut 130
Kentucky 129
Montana 125
New Mexico 118
West Virginia 107
Puerto Rico 91
Massachusetts 88
Arkansas 86
Nebraska 68
Hawaii 67
Vermont 62
South Dakota 55
North Dakota 52
District of Columbia 35
Wyoming 33
Rhode Island 33
Alaska 31
Delaware 30
Guam 2
United States Virgin Islands 1
Total 19,292

Canada

Province # of Members
Ontario 479
Alberta 419
Quebec 248
Saskatchewan 67
British Columbia 47
New Brunswick 35
Nova Scotia 33
Manitoba 29
Newfoundland and Labrador 13
Prince Edward Island 4
Yukon 3
Total 1,377

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
  • Bulgaria
  • Bermuda
  • Brazil
  • Bahamas
  • China
  • Colombia
  • Costa Rica
  • Algeria
  • Egypt
  • Spain
  • United Kingdom
  • Grenada
  • Guam
  • India
  • Iran, Islamic Republic of
  • Jamaica
  • Korea, Republic of
  • Macedonia, Republic of
  • Mauritius
  • Mexico
  • Malaysia
  • Nigeria
  • Netherlands
  • Norway
  • New Zealand
  • Panama
  • Peru
  • Pakistan
  • Portugal
  • Romania
  • Russia
  • Saudi Arabia
  • Turks and Caicos Islands
  • Thailand
  • Ukraine
  • United States Minor Outlying Islands
  • Virgin Islands, U.S.
  • Viet Nam
  • South Africa