Short answer
The IMMEX directory published on 22 September 2026, with data to 31 August 2026, lists 5,852 programs: 5,819 Autorizado and 33 Suspendido. Industrial programs number 4,835 and service programs 948. Baja California has the most registered programs (1,025), then Nuevo León (874). These are counts, not an assessment of any company.
Key facts
- Source
- Secretaría de Economía, with VUCEM information, through SNICE
- Edition
- Data to 31 Aug 2026; published 22 Sep 2026
- Sheets
- Programs (5,852 rows) and plants (12,475 rows)
Status
| Status | Programs |
|---|---|
| Autorizado | 5,819 |
| Suspendido | 33 |
Program type
| Type | Programs |
|---|---|
| Industrial | 4,835 |
| Servicio | 948 |
| Albergue | 61 |
| Terciarización | 5 |
| Controladoras | 3 |
Programs by state
| State | Programs |
|---|---|
| Baja California | 1,025 |
| Nuevo León | 874 |
| Chihuahua | 468 |
| Coahuila | 412 |
| Jalisco | 407 |
| Guanajuato | 375 |
| Tamaulipas | 334 |
| Querétaro | 315 |
| Ciudad de México | 298 |
| Sonora | 258 |
| Estado de México | 238 |
| San Luis Potosí | 184 |
| Aguascalientes | 92 |
Most common activities
| Activity (English label) | Programs |
|---|---|
| Other activities | 1,318 |
| Fabricated metal products | 580 |
| Transport equipment and parts | 573 |
| Supply, storage or distribution of goods | 430 |
| Plastics and rubber | 391 |
| Textiles and apparel | 369 |
| Electrical generation equipment and appliances | 215 |
| Agriculture | 188 |
How to read these numbers
- 2,288 programs carry the year 2006, the earliest year in the directory. The year is the program’s own field, not a founding date for the company.
- A program is held by a legal entity. A plant under a shelter company appears under the shelter’s name.
- The directory carries no RFC and no quality information.
This page is rebuilt when a new edition is published. Testigo Watch compares each edition with the last and flags changes for the plants you follow.
Frequently asked questions
How many IMMEX programs are there?
The IMMEX directory published on 22 September 2026, with data to 31 August 2026, lists 5,852 programs: 4,835 Industrial, 948 Servicio, 61 Albergue, 5 Terciarización and 3 Controladoras. The directory is one spreadsheet with a programs sheet and a plants sheet.
How many IMMEX programs are suspended?
In the August 2026 edition, 33 of 5,852 IMMEX programs have the status Suspendido and 5,819 are Autorizado. The directory gives no reason for a suspension. Baja California accounts for 13 of the suspended programs and Nuevo León for 7.
Which state has the most IMMEX programs?
Baja California has the most IMMEX programs registered in the August 2026 directory, with 1,025, followed by Nuevo León (874), Chihuahua (468), Coahuila (412) and Jalisco (407). Among the Bajío states, Guanajuato has 375, Querétaro 315, San Luis Potosí 184 and Aguascalientes 92.