| R.s. Means Company LLC | Greenville | SC | $50.8M |
| John Wiley & Sons Inc. | Hoboken | NJ | $40.3M |
| Koniag Integration Solutions, LLC | Warren | MI | $25.8M |
| Mcgraw Hill LLC | New York | NY | $22M |
| The Staywell Co. LLC | Yardley | PA | $20.1M |
| Matthew Bender & Company Inc. | Miamisburg | OH | $13.8M |
| All Native Managed Services Company | Winnebago | NE | $13.4M |
| Carnegie Learning Inc. | Pittsburgh | PA | $12.6M |
| HMH Education Company | Boston | MA | $12.4M |
| Oneil & Associates Inc. | Miamisburg | OH | $11.3M |
| Savvas Learning Company LLC | Paramus | NJ | $9.55M |
| Teachers Curriculum Institute LLC | Los Altos | CA | $6.84M |
| Pearson Education, Inc. | Hoboken | NJ | $5.75M |
| Advanced Communication Technologies, LLC | Bethlehem | PA | $5.56M |
| Taylor & Francis Group LLC | Boca Raton | FL | $4.82M |
| Vista Higher Learning, LLC | Boston | MA | $2.85M |
| Myriad Sensors, Inc. | Brentwood | TN | $2.35M |
| Hazelden Betty Ford Foundation | Center City | MN | $2.23M |
| Cengage Learning, Inc. | Independence | KY | $2.15M |
| D. R. Myers Distributing Co. | Redwood City | CA | $1.78M |
| Therapeutic Resource Inc. | Rocky River | OH | $1.76M |
| Sage Publications, Inc. | Thousand Oaks | CA | $1.67M |
| The Chancellor, Masters And Scholars Of The University Of Oxford | Cary | NC | $1.65M |
| Jones & Bartlett Learning LLC | Burlington | MA | $1.64M |
| Encyclopaedia Britannica Inc. | Chicago | IL | $1.12M |
| The Change Companies, Inc. | Carson City | NV | $1.02M |
| Attainment Co. Inc. | Verona | WI | $900K |
| Antimicrobial Therapy, Inc. | Sperryville | VA | $846K |
| Chancellor, Masters And Scholars Of The University Of Cambridge | New York | NY | $838K |
| Cheng & Tsui Co.,inc. | Boston | MA | $560K |
| Hazardous Materials Publishing Co. | Kutztown | PA | $379K |
| Klett World Languages Inc. | Chicago | IL | $350K |
| Teacher Created Materials Inc. | Huntington Beach | CA | $329K |
| Blue 360 Media LLC | Park City | UT | $275K |
| Grey House Publishing, Inc. | Amenia | NY | $228K |
| Breely Crush & Associates LLC | South Jordan | UT | $221K |
| Alfred Frank Imhoff | Washington | DC | $202K |
| Paxen Publishing, LLC | Melbourne | FL | $194K |
| Mind Garden, Inc. | Menlo Park | CA | $178K |
| Enrichment Bookstore & Art Center, Inc. | Decatur | GA | $173K |
| Practice Management Information Corp. | Los Angeles | CA | $166K |
| The Goodheart-willcox Company, Inc. | Tinley Park | IL | $152K |
| American Institute For Preventive Medicine Inc. | Farmington Hills | MI | $149K |
| Prep Educational Videos, Inc. | Centennial | CO | $144K |
| Dewey Publications, Inc. | Arlington | VA | $132K |
| Elex Legal Publishers LLC | Tallahassee | FL | $121K |
| Hill Jonathan A Bookseller Inc. | New York | NY | $116K |
| Britt's Industries, Inc. | Annapolis | MD | $115K |
| Rizzoli International Publications, Inc. | New York | NY | $107K |
| William H Sadlier Inc. | New York | NY | $101K |
| Thomas Telford Limited | London | | $97K |
| Penguin Random House LLC | Westminster | MD | $95.1K |
| Hertzberg New Method Inc. | Jacksonville | IL | $86.2K |
| Kendall Hunt Publishing Company | Dubuque | IA | $76K |
| Oregon Catholic Press | Lake Oswego | OR | $72.8K |
| D Giles Limited | Lewes | | $66.5K |
| Arcadia Publishing, Inc. | Mount Pleasant | SC | $54K |
| Mission Information Resources Inc. | Lancaster | NH | $53.6K |
| Edward Elgar Publishing, Inc. | Northampton | MA | $49K |
| Little Libros, LLC | Inglewood | CA | $47.5K |
| Whole Phonics, Inc. | New York | NY | $39.8K |
| Columbia University Press | New York | NY | $38K |
| Proliteracy Worldwide | Syracuse | NY | $36.2K |
| Global Views Commonwealth Publishing Co. Ltd. | Taipei City | | $35K |
| Elva Resa Publishing, LLC | Oakdale | MN | $33.5K |
| The Oliver Press, Inc. | Minneapolis | MN | $27.9K |
| Wayside Publishing | Lewiston | ME | $26K |
| Hirmer Verlag GMBH | Muenchen | | $25.7K |
| Greenwood Publishing Group, LLC | Portsmouth | NH | $24.9K |
| Zaner-bloser, Inc. | Columbus | OH | $23.9K |
| Ciscra S.p.a. | Villanova Del Ghebbo | | $21.2K |
| Koninklijke Brill B.v. | Leiden | | $20.5K |
| Journeyworks Publishing | Santa Cruz | CA | $15.4K |
| Eps Operations, LLC | Bethesda | MD | $14.2K |
| Juris Publishing, Inc. | Huntington | NY | $10.6K |
| Gatekeeper Press, LLC | Odessa | FL | $9,659 |
| J Merrill Publishing Inc. | Columbus | OH | $6,750 |
| Good Will Publishers, Inc. | Gastonia | NC | $6,240 |
| 1106 Design, LLC | Phoenix | AZ | $5,885 |
| Paul H Brookes Publishing Co. Inc. | Towson | MD | $5,202 |
| Carolina Academic Press, L.L.C. | Durham | NC | $2,261 |
| Active Parenting Publishers, Inc. | Marietta | GA | $0 |
| Amera-chem, Inc. | Firestone | CO | $0 |
| Anthony E Seahorn | Fort Collins | CO | $0 |
| Applied Ballistics, LLC | Howard City | MI | $0 |
| Artech House, Inc. | Norwood | MA | $0 |
| Barcharts Publishing, Inc. | Boca Raton | FL | $0 |
| Blackstone Audio, Inc. | Ashland | OR | $0 |
| Brattle Publishing Group, LLC | Plano | TX | Subcontractor |
| Builder's Book, Inc. | Canoga Park | CA | $0 |
| Bull Publishing Co. | Boulder | CO | $0 |
| Charles C Thomas Publisher, Ltd. | Springfield | IL | $0 |
| Communications Development Inc. | Washington | DC | Subcontractor |
| Dahlstrom & Co. Inc. | Holliston | MA | $0 |
| Davis Publications, Inc. | Worcester | MA | $0 |
| De Gruyter Brill, Inc. | Boston | MA | $0 |
| Ediciones Santillana Inc. | Guaynabo | PR | $0 |
| Firebelle Productions | Campbell | CA | $0 |
| Frog Publications Inc. | San Antonio | FL | $0 |
| Graphics Press, L.L.C. | Cheshire | CT | $0 |
