Top 78 Contractors in NAICS 51313: Book Publishers, FY2025

Parent companies by net contract obligations Oct 1, 2024 – Sep 30, 2025 Code page on GovTribe

The top 10 won 80% of FY2025 NAICS 51313 contract dollars

Ranking facts

Contract obligations
$22,521,567 Net of deobligations, by contracts coded NAICS 51313 or a code under it
Contractors
82 Parent companies with an obligation
Largest contractor
Effective Communication Strategies LLC $6.6 million, 29.0% of obligations
Data as of

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 78 rows as CSV

Full ranking

Rank Contractor Net obligations Share Trend
1 $6,595,537
Rank history: not on the FY2023–FY2024 lists; new.
2
Carnegie Learning Inc.
$4,115,346
Rank history: not on the FY2023 list and #15 in FY2024; up 13 since FY2024.
3 $2,691,587
Rank history: #10 in FY2023 and #21 in FY2024; up 18 since FY2024.
4 $1,353,854
Rank history: not on the FY2023 list and #10 in FY2024; up 6 since FY2024.
5 $1,048,995
Rank history: not on the FY2023–FY2024 lists; new.
6 $750,212
Rank history: #6 in FY2023 and #9 in FY2024; up 3 since FY2024.
7 $486,584
Rank history: not on the FY2023 list and #7 in FY2024; unchanged since FY2024.
8 $473,741
Rank history: not on the FY2023 list and #5 in FY2024; down 3 since FY2024.
9 $373,152
Rank history: not on the FY2023 list and #76 in FY2024; up 67 since FY2024.
10 $367,873
Rank history: not on the FY2023 list and #2 in FY2024; down 8 since FY2024.
11
The Reimagined Classroom LLC
$325,900
Rank history: not on the FY2023 list and #44 in FY2024; up 33 since FY2024.
12 $305,713
Rank history: not on the FY2023 list and #1 in FY2024; down 11 since FY2024.
13 $270,837
Rank history: #15 in FY2023 and #17 in FY2024; up 4 since FY2024.
14 $268,816
Rank history: #81 in FY2023 and #13 in FY2024; down 1 since FY2024.
15 $229,627
Rank history: not on the FY2023 list and #34 in FY2024; up 19 since FY2024.
16 $182,660
Rank history: not on the FY2023–FY2024 lists; new.
17 $164,942
Rank history: not on the FY2023–FY2024 lists; new.
18 $156,114
Rank history: #30 in FY2023 and #14 in FY2024; down 4 since FY2024.
19 $149,950
Rank history: not on the FY2023 list and #24 in FY2024; up 5 since FY2024.
20
Rizzoli International Publications Inc.
$106,800
Rank history: not on the FY2023–FY2024 lists; new.
21 $104,444
Rank history: #39 in FY2023 and #46 in FY2024; up 25 since FY2024.
22
Informa Business Intelligence Inc. 2 awardees, including Taylor & Francis Group LLC and Informa Media LLC
$97,891
Rank history: not on the FY2023 list and #77 in FY2024; up 55 since FY2024.
23 $93,512
Rank history: #40 in FY2023 and #65 in FY2024; up 42 since FY2024.
24 $91,961
Rank history: #27 in FY2023 and #33 in FY2024; up 9 since FY2024.
25 $89,955
Rank history: not on the FY2023 list and #35 in FY2024; up 10 since FY2024.
26 $79,560
Rank history: not on the FY2023–FY2024 lists; new.
27 $77,288
Rank history: #35 in FY2023 and #43 in FY2024; up 16 since FY2024.
28 $75,000
Rank history: not on the FY2023 list and #38 in FY2024; up 10 since FY2024.
29 $73,032
Rank history: #7 in FY2023 and #4 in FY2024; down 25 since FY2024.
30 $70,824
Rank history: not on the FY2023 list and #39 in FY2024; up 9 since FY2024.
31 $69,550
Rank history: not on the FY2023 list and #36 in FY2024; up 5 since FY2024.
32 $64,575
Rank history: not on the FY2023 list and #45 in FY2024; up 13 since FY2024.
33 $58,947
Rank history: not on the FY2023–FY2024 lists; new.
34 $54,000
Rank history: not on the FY2023–FY2024 lists; new.
35 $52,363
Rank history: not on the FY2023 list and #29 in FY2024; down 6 since FY2024.
36
Relx Inc. 2 awardees, including Lexisnexis Risk Solutions Inc.
$51,982
Rank history: not on the FY2023 list and #18 in FY2024; down 18 since FY2024.
37 $48,458
Rank history: #20 in FY2023 and #41 in FY2024; up 4 since FY2024.
38 $42,600
Rank history: #41 in FY2023 and #47 in FY2024; up 9 since FY2024.
39 $41,984
Rank history: #37 in FY2023 and #16 in FY2024; down 23 since FY2024.
40 $37,429
Rank history: #84 in FY2023 and #75 in FY2024; up 35 since FY2024.
41 $37,116
Rank history: not on the FY2023–FY2024 lists; new.
42 $36,705
Rank history: #50 in FY2023 and #52 in FY2024; up 10 since FY2024.
43 $36,470
Rank history: #42 in FY2023 and not on the FY2024 list; returned.
44 $35,091
Rank history: #56 in FY2023 and #37 in FY2024; down 7 since FY2024.
45 $33,720
Rank history: not on the FY2023–FY2024 lists; new.
47 $32,778
Rank history: not on the FY2023–FY2024 lists; new.
48 $29,235
Rank history: not on the FY2023 list and #56 in FY2024; up 8 since FY2024.
49 $29,000
Rank history: not on the FY2023 list and #58 in FY2024; up 9 since FY2024.
50 $28,991
Rank history: not on the FY2023–FY2024 lists; new.
51 $28,827
Rank history: not on the FY2023–FY2024 lists; new.
52 $27,230
Rank history: #9 in FY2023 and #8 in FY2024; down 44 since FY2024.
53 $26,093
Rank history: not on the FY2023 list and #53 in FY2024; unchanged since FY2024.
54 $26,024
Rank history: not on the FY2023–FY2024 lists; new.
55 $25,252
Rank history: #70 in FY2023 and #57 in FY2024; up 2 since FY2024.
56 $25,243
Rank history: #45 in FY2023 and #30 in FY2024; down 26 since FY2024.
57 $25,200
Rank history: not on the FY2023 list and #54 in FY2024; down 3 since FY2024.
58 $24,665
Rank history: not on the FY2023–FY2024 lists; new.
59 $23,092
Rank history: #21 in FY2023 and #60 in FY2024; up 1 since FY2024.
60
Executive Business Services Inc. Through Constructconnect, Inc.
$22,548
Rank history: not on the FY2023 list and #71 in FY2024; up 11 since FY2024.
61
Johns Hopkins University
$20,953
Rank history: not on the FY2023–FY2024 lists; new.
62 $20,910
Rank history: not on the FY2023 list and #80 in FY2024; up 18 since FY2024.
63 $20,216
Rank history: #75 in FY2023 and not on the FY2024 list; returned.
64
Emarketer Inc.
$19,845
Rank history: #65 in FY2023 and #81 in FY2024; up 17 since FY2024.
65 $18,612
Rank history: not on the FY2023 list and #84 in FY2024; up 19 since FY2024.
66 $17,561
Rank history: not on the FY2023 list and #28 in FY2024; down 38 since FY2024.
67
Ibisworld Inc.
$16,900
Rank history: not on the FY2023 list and #89 in FY2024; up 22 since FY2024.
68 $16,130
Rank history: #67 in FY2023 and not on the FY2024 list; returned.
69
CEV Multimedia LLC
$14,962
Rank history: not on the FY2023 list and #97 in FY2024; up 28 since FY2024.
70 $14,314
Rank history: not on the FY2023–FY2024 lists; new.
71
CM Holdings Inc. Through Prosci, Inc.
$13,503
Rank history: not on the FY2023–FY2024 lists; new.
72 $13,235
Rank history: not on the FY2023 list and #3 in FY2024; down 69 since FY2024.
73 $12,965
Rank history: not on the FY2023–FY2024 lists; new.
74 $10,800
Rank history: not on the FY2023 list and #100 in FY2024; up 26 since FY2024.
75 $10,637
Rank history: not on the FY2023–FY2024 lists; new.
76
William H. Sadlier Inc.
$9,645
Rank history: not on the FY2023 list and #92 in FY2024; up 16 since FY2024.
77 $8,919
Rank history: not on the FY2023 list and #12 in FY2024; down 65 since FY2024.
78 $6,750
Rank history: not on the FY2023–FY2024 lists; new.
Show 53 more

78 of 82 contractors listed here. See the rest on GovTribe.

Rankings for the codes under NAICS 51313

Code Net obligations Largest contractor
513130 Book Publishers $22,521,567 Effective Communication Strategies LLC

How this ranking works

  • Source: every contract action FPDS records (as published on SAM.gov) in the period, as GovTribe received it.
  • Amounts are net obligations: what was obligated, less what was deobligated. Shares are of $22.7 million obligated before deobligations, so they never pass 100%.
  • Parent companies: each action counts under the ultimate parent its award record names, or under the awardee when it names none, so no dollar counts twice. Parents of the same name (Inc., LLC and the like aside) count as one company, since FPDS records a company's parent under more than one UEI over time. GovTribe corrects a few parents and names by hand; see the corrections.
  • Fiscal year 2025 ran Oct 1, 2024 – Sep 30, 2025. The Department of Defense reports its contract actions to FPDS about 90 days late, so a fiscal year is ranked once they're in, in February, and the list doesn't change after.
  • Rank changes compare with FY2024. "New" marks a company outside that period's top 500, and "Returned" one of those that was on an earlier fiscal year's list.
  • Rank lines show each company's rank on every fiscal year's list since FY2023, #1 at the top, on a scale that gives the top of the list more room. A dashed stretch spans years it wasn't on the list. The step from FY2024 takes the color of the rank change beside it.
  • Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.

Quick answers

Who were the top 10 NAICS 51313 contractors in FY2025?

1. Effective Communication Strategies LLC ($6.6M), 2. Carnegie Learning Inc. ($4.12M), 3. Savvas Learning Company LLC ($2.69M), 4. Pearson Education, Inc. ($1.35M), 5. Benchmark Education Company LLC ($1.05M), 6. NCS Pearson, Inc. ($750K), 7. Wolters Kluwer United States Inc. ($487K), 8. Cengage Learning Holdings II Inc. ($474K), 9. Thomson Company Inc the ($373K), 10. Mcgraw Hill LLC ($368K).

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