5 organizations provide Drupal services and have requested to be listed here.

Vardot

57 people on Drupal.org
61 projects supported
87 issue credits in the last 90 days
Drupal Association Supporting Partner badge

CIGNEX Datamatics

13 people on Drupal.org
1 issue credit in the last 90 days

Sprintive

4 people on Drupal.org
7 projects supported

EGHNA

3 people on Drupal.org