| Company | Customer Service | Customer Service | Online or Email Orders |
| Telephone | Fax | ||
| Benchmark | 1-877-236-2465 | 1-877-732-8273 | info@benchmarkeducation.com |
| Curriculum Associates | 1-800-225-0248 | 1-800-366-1158 | www.cainc.com |
| McGraw Hill | 1 800 565 5758 | 1 800 463 5885 | canada.cs.enquiries@mheducation.com |
| Red Rocket Readers | 1-888-269-2452 | 1-888-269-4059 | orders@redrocketreaders.com |
