Top 100 Contractors in PSC 56: Construction and Building Material, Jul 2025–Jun 2026

Parent companies by net contract obligations Jul 1, 2025 – Jun 30, 2026 Code page on GovTribe

The top 10 won 67% of PSC 56 contract dollars from July 2025 through June 2026

Ranking facts

Contract obligations
$754,259,860 Net of deobligations, by contracts coded PSC 56 or a code under it
Contractors
872 Parent companies with an obligation
Largest contractor
Arctic Slope Regional Corporation $191 million, 24.8% of obligations
Data as of

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV

Full ranking

Rank Contractor Net obligations Share Trend
1 $191,002,438
Rank history: #10 in FY2021, #44 in FY2022, not on the FY2023 list, #1 in FY2024 and #1 in FY2025; unchanged since Jul 2024–Jun 2025.
2 $109,519,332
Rank history: #1 in FY2021, #1 in FY2022, #3 in FY2023, #2 in FY2024 and #2 in FY2025; up 1 since Jul 2024–Jun 2025.
3 $70,480,141
Rank history: #3 in FY2021, #3 in FY2022, #2 in FY2023, #3 in FY2024 and #3 in FY2025; down 1 since Jul 2024–Jun 2025.
4
Allied Tube & Conduit Corporation
$52,479,611
Rank history: not on the FY2021–FY2024 lists and #6 in FY2025; up 4 since Jul 2024–Jun 2025.
5 $35,084,024
Rank history: not on the FY2021–FY2022 lists, #77 in FY2023, #5 in FY2024 and #4 in FY2025; unchanged since Jul 2024–Jun 2025.
6 $18,593,965
Rank history: not on the FY2021–FY2024 lists and #10 in FY2025; new, not ranked in Jul 2024–Jun 2025.
7 $15,084,321
Rank history: not on the FY2021–FY2023 lists, #20 in FY2024 and #7 in FY2025; up 198 since Jul 2024–Jun 2025.
8 $10,050,137
Rank history: not on the FY2021–FY2023 lists, #29 in FY2024 and #13 in FY2025; up 6 since Jul 2024–Jun 2025.
9 $9,925,000
Rank history: not on the FY2021–FY2023 lists, #8 in FY2024 and #8 in FY2025; unchanged since Jul 2024–Jun 2025.
10 $7,041,761
Rank history: not on the FY2021–FY2024 lists and #11 in FY2025; new, not ranked in Jul 2024–Jun 2025.
11 $6,546,638
Rank history: not on the FY2021–FY2023 lists, #16 in FY2024 and #12 in FY2025; unchanged since Jul 2024–Jun 2025.
12 $6,071,420
Rank history: not on the FY2021–FY2022 lists, #32 in FY2023, #92 in FY2024 and not on the FY2025 list; up 52 since Jul 2024–Jun 2025.
13 $5,953,914
Rank history: not on the FY2021–FY2023 lists, #15 in FY2024 and #21 in FY2025; up 3 since Jul 2024–Jun 2025.
14 $5,951,796
Rank history: not on the FY2021–FY2024 lists and #16 in FY2025; new, not ranked in Jul 2024–Jun 2025.
15
Centennial Contractors Enterprises Inc. Through Porr Government Services GMBH
$5,558,244
Rank history: not on the FY2021–FY2024 lists and #14 in FY2025; up 29 since Jul 2024–Jun 2025.
16 $4,920,921
Rank history: #7 in FY2021, #4 in FY2022, #7 in FY2023, #14 in FY2024 and #5 in FY2025; down 12 since Jul 2024–Jun 2025.
17 $4,902,456
Rank history: not on the FY2021–FY2024 lists and #20 in FY2025; new, not ranked in Jul 2024–Jun 2025.
18 $4,805,391
Rank history: #25 in FY2021, #28 in FY2022, #29 in FY2023, #27 in FY2024 and #18 in FY2025; up 7 since Jul 2024–Jun 2025.
19 $4,645,250
Rank history: not on the FY2021–FY2024 lists and #23 in FY2025; new, not ranked in Jul 2024–Jun 2025.
20 $4,400,000
Rank history: not on the FY2021 list, #27 in FY2022, #55 in FY2023, not on the FY2024 list and #27 in FY2025; new, not ranked in Jul 2024–Jun 2025.
21 $4,383,995
Rank history: not on the FY2021–FY2023 lists, #37 in FY2024 and #30 in FY2025; up 14 since Jul 2024–Jun 2025.
22 $4,330,690
Rank history: #22 in FY2021, #15 in FY2022, #15 in FY2023, #13 in FY2024 and #17 in FY2025; down 7 since Jul 2024–Jun 2025.
23 $4,017,760
Rank history: not on the FY2021–FY2024 lists and #61 in FY2025; up 55 since Jul 2024–Jun 2025.
24 $3,959,104
Rank history: not on the FY2021–FY2024 lists and #26 in FY2025; down 1 since Jul 2024–Jun 2025.
25
Knight Const. & Supply Inc
$3,857,861
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
26
J & J Maintenance Inc.
$3,681,629
Rank history: not on the FY2021–FY2024 lists and #43 in FY2025; up 21 since Jul 2024–Jun 2025.
27 $3,445,258
Rank history: not on the FY2021–FY2022 lists, #72 in FY2023, #39 in FY2024 and #22 in FY2025; down 10 since Jul 2024–Jun 2025.
28 $3,404,830
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
29 $3,335,345
Rank history: not on the FY2021–FY2024 lists and #46 in FY2025; up 16 since Jul 2024–Jun 2025.
30 $3,316,338
Rank history: #28 in FY2021, #16 in FY2022, #16 in FY2023, #19 in FY2024 and #33 in FY2025; down 6 since Jul 2024–Jun 2025.
31 $3,184,137
Rank history: not on the FY2021–FY2024 lists and #28 in FY2025; up 39 since Jul 2024–Jun 2025.
32 $3,122,454
Rank history: #4 in FY2021, #8 in FY2022, #26 in FY2023, #4 in FY2024 and #24 in FY2025; down 11 since Jul 2024–Jun 2025.
33 $3,093,541
Rank history: not on the FY2021–FY2024 lists and #34 in FY2025; new, not ranked in Jul 2024–Jun 2025.
34 $3,085,404
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
35
Achuti LLC
$3,049,351
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
36 $2,957,585
Rank history: not on the FY2021–FY2023 lists, #40 in FY2024 and #51 in FY2025; down 2 since Jul 2024–Jun 2025.
37
Anduril Industries Inc.
$2,833,600
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
38 $2,780,332
Rank history: #11 in FY2021, #12 in FY2022, not on the FY2023 list, #18 in FY2024 and #15 in FY2025; down 26 since Jul 2024–Jun 2025.
39 $2,520,458
Rank history: not on the FY2021 list, #7 in FY2022, #9 in FY2023, #10 in FY2024 and #35 in FY2025; down 29 since Jul 2024–Jun 2025.
40 $2,180,098
Rank history: #23 in FY2021, #19 in FY2022, #38 in FY2023, #34 in FY2024 and #39 in FY2025; unchanged since Jul 2024–Jun 2025.
41
Strategic Solutions International LLC
$2,179,460
Rank history: not on the FY2021–FY2024 lists and #40 in FY2025; new, not ranked in Jul 2024–Jun 2025.
42
Colmex Construction LLC
$1,961,067
Rank history: not on the FY2021–FY2024 lists and #45 in FY2025; up 364 since Jul 2024–Jun 2025.
43
Wolff & Muller Government Services GMBH & Co. KG Through Wolff & Müller Government Services GMBH & Co. KG
$1,865,597
Rank history: not on the FY2021–FY2024 lists and #37 in FY2025; up 36 since Jul 2024–Jun 2025.
44 $1,857,400
Rank history: not on the FY2021–FY2024 lists and #42 in FY2025; new, not ranked in Jul 2024–Jun 2025.
45
CF Padilla LLC
$1,843,494
Rank history: not on the FY2021–FY2023 lists, #51 in FY2024 and #60 in FY2025; new, not ranked in Jul 2024–Jun 2025.
46 $1,776,251
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
47 $1,658,499
Rank history: not on the FY2021–FY2022 lists, #61 in FY2023, #71 in FY2024 and #47 in FY2025; up 45 since Jul 2024–Jun 2025.
48 $1,644,530
Rank history: not on the FY2021 list, #17 in FY2022 and not on the FY2023–FY2025 lists; up 143 since Jul 2024–Jun 2025.
49 $1,534,820
Rank history: #36 in FY2021, #30 in FY2022, #20 in FY2023, #32 in FY2024 and #36 in FY2025; down 12 since Jul 2024–Jun 2025.
50 $1,496,670
Rank history: not on the FY2021–FY2024 lists and #50 in FY2025; up 297 since Jul 2024–Jun 2025.
51 $1,492,321
Rank history: #45 in FY2021, #49 in FY2022, #31 in FY2023, #48 in FY2024 and #49 in FY2025; down 19 since Jul 2024–Jun 2025.
52 $1,430,245
Rank history: not on the FY2021–FY2024 lists and #48 in FY2025; new, not ranked in Jul 2024–Jun 2025.
53 $1,368,749
Rank history: not on the FY2021 list, #35 in FY2022, not on the FY2023–FY2024 lists and #57 in FY2025; up 57 since Jul 2024–Jun 2025.
54
Asset Group Inc.
$1,319,485
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
55 $1,263,650
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
56
Jersey Shore Steel Co
$1,227,678
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
57 $1,226,919
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
58 $1,177,258
Rank history: not on the FY2021–FY2024 lists and #59 in FY2025; up 267 since Jul 2024–Jun 2025.
59 $1,147,817
Rank history: not on the FY2021–FY2023 lists, #54 in FY2024 and #63 in FY2025; up 1 since Jul 2024–Jun 2025.
60 $1,102,090
Rank history: #99 in FY2021, not on the FY2022 list, #65 in FY2023, #76 in FY2024 and #58 in FY2025; up 26 since Jul 2024–Jun 2025.
61 $1,065,968
Rank history: not on the FY2021–FY2023 lists, #85 in FY2024 and not on the FY2025 list; up 16 since Jul 2024–Jun 2025.
62 $1,048,444
Rank history: #85 in FY2021, #22 in FY2022, #42 in FY2023, #93 in FY2024 and not on the FY2025 list; new, not ranked in Jul 2024–Jun 2025.
63 $1,031,541
Rank history: #30 in FY2021, #62 in FY2022, #59 in FY2023, #50 in FY2024 and #41 in FY2025; down 21 since Jul 2024–Jun 2025.
64 $1,030,750
Rank history: not on the FY2021–FY2023 lists, #52 in FY2024 and #71 in FY2025; new, not ranked in Jul 2024–Jun 2025.
65 $1,027,719
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
66 $982,867
Rank history: #90 in FY2021, #87 in FY2022, #69 in FY2023, #59 in FY2024 and #77 in FY2025; up 54 since Jul 2024–Jun 2025.
67 $933,545
Rank history: not on the FY2021–FY2024 lists and #68 in FY2025; up 349 since Jul 2024–Jun 2025.
68 $915,637
Rank history: not on the FY2021–FY2022 lists, #10 in FY2023, #35 in FY2024 and #44 in FY2025; down 37 since Jul 2024–Jun 2025.
69 $909,148
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
70 $900,150
Rank history: not on the FY2021–FY2024 lists and #52 in FY2025; down 17 since Jul 2024–Jun 2025.
71 $874,666
Rank history: not on the FY2021–FY2022 lists, #53 in FY2023, #88 in FY2024 and #66 in FY2025; up 14 since Jul 2024–Jun 2025.
72 $858,036
Rank history: #13 in FY2021, #82 in FY2022, not on the FY2023–FY2024 lists and #70 in FY2025; new, not ranked in Jul 2024–Jun 2025.
73 $845,597
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
74 $794,067
Rank history: not on the FY2021–FY2023 lists, #70 in FY2024 and not on the FY2025 list; new, not ranked in Jul 2024–Jun 2025.
75 $792,670
Rank history: not on the FY2021–FY2024 lists and #72 in FY2025; new, not ranked in Jul 2024–Jun 2025.
76 $775,877
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
77 $764,148
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
78 $733,160
Rank history: not on the FY2021–FY2025 lists; up 228 since Jul 2024–Jun 2025.
79 $716,274
Rank history: not on the FY2021–FY2024 lists and #84 in FY2025; up 5 since Jul 2024–Jun 2025.
80 $707,498
Rank history: not on the FY2021–FY2024 lists and #25 in FY2025; down 53 since Jul 2024–Jun 2025.
81 $696,151
Rank history: not on the FY2021–FY2024 lists and #75 in FY2025; new, not ranked in Jul 2024–Jun 2025.
82 $692,794
Rank history: not on the FY2021–FY2024 lists and #82 in FY2025; new, not ranked in Jul 2024–Jun 2025.
83 $685,810
Rank history: not on the FY2021–FY2024 lists and #79 in FY2025; new, not ranked in Jul 2024–Jun 2025.
84 $681,060
Rank history: not on the FY2021–FY2022 lists, #88 in FY2023, #80 in FY2024 and #74 in FY2025; up 16 since Jul 2024–Jun 2025.
85 $678,480
Rank history: not on the FY2021 list, #6 in FY2022, #28 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
86 $673,539
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
87 $646,606
Rank history: not on the FY2021–FY2024 lists and #81 in FY2025; new, not ranked in Jul 2024–Jun 2025.
88 $630,000
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
89 $623,107
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
90 $617,661
Rank history: not on the FY2021–FY2024 lists and #83 in FY2025; new, not ranked in Jul 2024–Jun 2025.
91 $615,698
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
92 $601,999
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
93 $576,227
Rank history: not on the FY2021 list, #24 in FY2022, #49 in FY2023, not on the FY2024 list and #54 in FY2025; down 39 since Jul 2024–Jun 2025.
94 $571,111
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
95
Pre-Con Products
$570,000
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
96 $561,650
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
97 $561,432
Rank history: #55 in FY2021, not on the FY2022 list, #94 in FY2023, not on the FY2024 list and #80 in FY2025; up 15 since Jul 2024–Jun 2025.
98 $556,627
Rank history: not on the FY2021–FY2024 lists and #100 in FY2025; new, not ranked in Jul 2024–Jun 2025.
99 $548,457
Rank history: not on the FY2021 list, #29 in FY2022, #67 in FY2023, #94 in FY2024 and not on the FY2025 list; up 321 since Jul 2024–Jun 2025.
100 $541,092
Rank history: not on the FY2021–FY2022 lists, #50 in FY2023 and not on the FY2024–FY2025 lists; up 65 since Jul 2024–Jun 2025.
Show 75 more

100 of 872 contractors listed here. See the rest on GovTribe.

Rankings for the codes under PSC 56

Code Net obligations Largest contractor
5680 Miscellaneous Construction Materials $502,841,990 Arctic Slope Regional Corporation
5660 Fencing, Fences, Gates and Components $83,277,313 Allied Tube & Conduit Corporation
5610 Mineral Construction Materials, Bulk $80,094,782 L3Harris Technologies, Inc.
5670 Building Components, Prefabricated $46,369,248 F.k. Horn GMBH & Co. Kg-Bauunternehmung
5650 Roofing and Siding Materials $26,912,349 Fedvet Construction
5640 Wallboard, Building Paper, and Thermal Insulation Materials $7,805,502 Genuine Parts Company
5620 Tile, Brick, and Block $1,824,931 Wamo Constructors Cooperation

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 $770 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.
  • Period: the trailing 12 months end with the last month that ended at least 90 days ago, because the Department of Defense reports its contract actions to FPDS about 90 days late. The list is rebuilt each night.
  • Rank changes compare with Jul 2024–Jun 2025. "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 FY2021, #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.
  • 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 PSC 56 contractors in Jul 2025–Jun 2026?

1. Arctic Slope Regional Corporation ($191M), 2. Supplycore LLC ($110M), 3. Noble Supply & Logistics, LLC ($70.5M), 4. Allied Tube & Conduit Corporation ($52.5M), 5. A.M.S. Network LLC ($35.1M), 6. FPA Pacific Corp. ($18.6M), 7. Atlantic Diving Supply, Inc. ($15.1M), 8. F.k. Horn GMBH & Co. Kg-Bauunternehmung ($10.1M), 9. L3Harris Technologies, Inc. ($9.93M), 10. CDM Constructors Inc. ($7.04M).

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