Top 100 Contractors in PSC 4610: Water Purification Equipment, FY2025

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

The top 10 won 57% of FY2025 PSC 4610 contract dollars

Ranking facts

Contract obligations
$51,569,373 Net of deobligations, by contracts coded PSC 4610
Contractors
212 Parent companies with an obligation
Largest contractor
GTA Containers, LLC $7.03 million, 13.1% 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 $7,027,804
Rank history: not on the FY2021 list, #31 in FY2022, #3 in FY2023 and #1 in FY2024; unchanged since FY2024.
2
Suez WTS Solutions USA Inc. Through Veolia WTS Solutions Usa, Inc.
$6,349,450
Rank history: not on the FY2021–FY2024 lists; new.
3 $3,283,478
Rank history: #3 in FY2021, #2 in FY2022, #5 in FY2023 and #2 in FY2024; down 1 since FY2024.
4 $3,110,994
Rank history: not on the FY2021–FY2023 lists and #9 in FY2024; up 5 since FY2024.
5 $2,203,196
Rank history: not on the FY2021–FY2024 lists; new.
6 $2,000,765
Rank history: not on the FY2021–FY2023 lists and #71 in FY2024; up 65 since FY2024.
7 $1,798,692
Rank history: #8 in FY2021, #5 in FY2022, #7 in FY2023 and #4 in FY2024; down 3 since FY2024.
8 $1,774,316
Rank history: #9 in FY2021, #4 in FY2022, #8 in FY2023 and #5 in FY2024; down 3 since FY2024.
9 $1,572,153
Rank history: not on the FY2021–FY2024 lists; new.
10 $1,375,000
Rank history: not on the FY2021–FY2024 lists; new.
11 $1,320,191
Rank history: not on the FY2021–FY2023 lists and #29 in FY2024; up 18 since FY2024.
12 $1,299,500
Rank history: not on the FY2021–FY2024 lists; new.
13 $1,071,424
Rank history: #11 in FY2021, #14 in FY2022, #16 in FY2023 and #17 in FY2024; up 4 since FY2024.
14 $1,027,560
Rank history: not on the FY2021–FY2024 lists; up 105 since FY2024.
15 $887,516
Rank history: not on the FY2021–FY2024 lists; new.
16 $822,342
Rank history: #33 in FY2021, #93 in FY2022, #55 in FY2023 and #54 in FY2024; up 38 since FY2024.
17 $799,000
Rank history: not on the FY2021–FY2024 lists; new.
18 $791,406
Rank history: not on the FY2021–FY2023 lists and #12 in FY2024; down 6 since FY2024.
19
Luxfer Magtech Inc.
$724,032
Rank history: not on the FY2021–FY2023 lists and #22 in FY2024; up 3 since FY2024.
20 $694,580
Rank history: not on the FY2021 list, #60 in FY2022 and not on the FY2023–FY2024 lists; up 182 since FY2024.
21 $652,405
Rank history: not on the FY2021–FY2023 lists and #14 in FY2024; down 7 since FY2024.
22 $601,940
Rank history: not on the FY2021–FY2022 lists, #95 in FY2023 and not on the FY2024 list; up 144 since FY2024.
23 $536,840
Rank history: #13 in FY2021, #22 in FY2022, not on the FY2023 list and #62 in FY2024; up 39 since FY2024.
24 $526,656
Rank history: not on the FY2021–FY2022 lists, #100 in FY2023 and not on the FY2024 list; returned.
25 $416,460
Rank history: not on the FY2021–FY2024 lists; new.
26 $410,662
Rank history: not on the FY2021–FY2022 lists, #14 in FY2023 and #6 in FY2024; down 20 since FY2024.
27 $372,599
Rank history: #40 in FY2021, #26 in FY2022, #40 in FY2023 and #21 in FY2024; down 6 since FY2024.
28 $251,457
Rank history: not on the FY2021–FY2023 lists and #35 in FY2024; up 7 since FY2024.
29 $229,420
Rank history: #10 in FY2021, #13 in FY2022, #15 in FY2023 and #45 in FY2024; up 16 since FY2024.
30 $223,752
Rank history: not on the FY2021–FY2023 lists and #15 in FY2024; down 15 since FY2024.
31 $209,800
Rank history: not on the FY2021–FY2023 lists and #53 in FY2024; up 22 since FY2024.
32 $201,513
Rank history: not on the FY2021–FY2024 lists; new.
33 $198,471
Rank history: not on the FY2021 list, #38 in FY2022, #37 in FY2023 and #19 in FY2024; down 14 since FY2024.
34 $198,000
Rank history: not on the FY2021–FY2024 lists; new.
35 $194,545
Rank history: #22 in FY2021, #24 in FY2022, #1 in FY2023 and #18 in FY2024; down 17 since FY2024.
36 $169,866
Rank history: not on the FY2021–FY2024 lists; new.
37 $169,404
Rank history: not on the FY2021–FY2023 lists and #69 in FY2024; up 32 since FY2024.
38 $164,689
Rank history: #96 in FY2021, not on the FY2022 list, #51 in FY2023 and #37 in FY2024; down 1 since FY2024.
39
Aquamedix LLC
$163,338
Rank history: not on the FY2021–FY2023 lists and #30 in FY2024; down 9 since FY2024.
40 $160,454
Rank history: #73 in FY2021 and not on the FY2022–FY2024 lists; returned.
41 $150,713
Rank history: not on the FY2021 list, #40 in FY2022, #21 in FY2023 and not on the FY2024 list; up 130 since FY2024.
42 $146,850
Rank history: #37 in FY2021, not on the FY2022–FY2023 lists and #52 in FY2024; up 10 since FY2024.
43 $145,364
Rank history: not on the FY2021–FY2024 lists; new.
44 $142,359
Rank history: #47 in FY2021, #51 in FY2022, #58 in FY2023 and not on the FY2024 list; returned.
45 $136,660
Rank history: not on the FY2021–FY2024 lists; new.
46 $136,311
Rank history: not on the FY2021 list, #66 in FY2022 and not on the FY2023–FY2024 lists; returned.
47
GEA North America Inc.
$132,920
Rank history: not on the FY2021–FY2023 lists and #34 in FY2024; down 13 since FY2024.
48 $130,834
Rank history: not on the FY2021–FY2024 lists; new.
49 $124,347
Rank history: not on the FY2021–FY2024 lists; new.
50 $115,757
Rank history: not on the FY2021–FY2024 lists; new.
51 $115,632
Rank history: not on the FY2021–FY2022 lists, #67 in FY2023 and #43 in FY2024; down 8 since FY2024.
52 $112,950
Rank history: not on the FY2021–FY2024 lists; new.
53 $112,536
Rank history: #39 in FY2021, #49 in FY2022, #68 in FY2023 and #70 in FY2024; up 17 since FY2024.
54 $111,678
Rank history: #61 in FY2021, #33 in FY2022 and not on the FY2023–FY2024 lists; up 85 since FY2024.
55 $109,604
Rank history: #38 in FY2021, #30 in FY2022, #49 in FY2023 and #51 in FY2024; down 4 since FY2024.
56 $108,735
Rank history: not on the FY2021–FY2024 lists; new.
57 $108,078
Rank history: not on the FY2021–FY2023 lists and #98 in FY2024; up 41 since FY2024.
58 $107,525
Rank history: not on the FY2021–FY2023 lists and #99 in FY2024; up 41 since FY2024.
59 $105,104
Rank history: #79 in FY2021, #29 in FY2022, not on the FY2023 list and #25 in FY2024; down 34 since FY2024.
60 $104,270
Rank history: not on the FY2021–FY2024 lists; new.
61 $98,141
Rank history: #52 in FY2021, #97 in FY2022, #87 in FY2023 and #88 in FY2024; up 27 since FY2024.
62 $96,525
Rank history: not on the FY2021–FY2024 lists; new.
63 $95,147
Rank history: not on the FY2021–FY2023 lists and #96 in FY2024; up 33 since FY2024.
64 $94,435
Rank history: #7 in FY2021 and not on the FY2022–FY2024 lists; returned.
65 $93,693
Rank history: not on the FY2021 list, #89 in FY2022 and not on the FY2023–FY2024 lists; returned.
66 $93,356
Rank history: not on the FY2021–FY2023 lists and #39 in FY2024; down 27 since FY2024.
67
Sun Coast Resources Inc.
$88,000
Rank history: not on the FY2021–FY2023 lists and #11 in FY2024; down 56 since FY2024.
68
Industrial Water Engineering Inc.
$84,087
Rank history: not on the FY2021–FY2024 lists; new.
69
Cedarville Engineering Group LLC
$83,750
Rank history: not on the FY2021–FY2024 lists; new.
70 $75,840
Rank history: not on the FY2021–FY2024 lists; new.
71 $74,723
Rank history: not on the FY2021 list, #76 in FY2022, #76 in FY2023 and #48 in FY2024; down 23 since FY2024.
72 $73,298
Rank history: #60 in FY2021, not on the FY2022 list, #72 in FY2023 and not on the FY2024 list; up 126 since FY2024.
73
Phigenics LLC
$73,090
Rank history: not on the FY2021–FY2023 lists and #65 in FY2024; down 8 since FY2024.
74 $70,331
Rank history: not on the FY2021 list, #73 in FY2022, #42 in FY2023 and #56 in FY2024; down 18 since FY2024.
75 $69,320
Rank history: #62 in FY2021 and not on the FY2022–FY2024 lists; returned.
76 $69,156
Rank history: not on the FY2021–FY2023 lists and #100 in FY2024; up 24 since FY2024.
77 $63,600
Rank history: not on the FY2021–FY2024 lists; new.
78 $60,802
Rank history: not on the FY2021–FY2024 lists; new.
79 $60,130
Rank history: not on the FY2021–FY2024 lists; new.
80
Brand Construction LLC
$59,214
Rank history: not on the FY2021–FY2024 lists; new.
81
Silver Wolf Enterprises Corp
$57,508
Rank history: not on the FY2021–FY2023 lists and #83 in FY2024; up 2 since FY2024.
82
PC Vision Inc
$56,640
Rank history: not on the FY2021–FY2024 lists; new.
83 $54,200
Rank history: not on the FY2021–FY2024 lists; new.
84 $52,830
Rank history: not on the FY2021–FY2024 lists; new.
85 $50,034
Rank history: #67 in FY2021, not on the FY2022 list, #92 in FY2023 and #63 in FY2024; down 22 since FY2024.
86 $44,750
Rank history: not on the FY2021–FY2023 lists and #84 in FY2024; down 2 since FY2024.
87 $44,598
Rank history: not on the FY2021–FY2024 lists; new.
88 $43,755
Rank history: #36 in FY2021, #99 in FY2022 and not on the FY2023–FY2024 lists; up 86 since FY2024.
89
Danaher Corporation Through Pall Aeropower Corporation
$42,665
Rank history: not on the FY2021–FY2024 lists; new.
90 $42,250
Rank history: not on the FY2021–FY2022 lists, #63 in FY2023 and not on the FY2024 list; returned.
91 $42,063
Rank history: not on the FY2021–FY2024 lists; new.
92 $41,456
Rank history: not on the FY2021–FY2022 lists, #91 in FY2023 and #61 in FY2024; down 31 since FY2024.
93 $39,600
Rank history: not on the FY2021–FY2024 lists; new.
94 $39,100
Rank history: #84 in FY2021 and not on the FY2022–FY2024 lists; returned.
95 $39,086
Rank history: not on the FY2021–FY2024 lists; new.
96 $38,197
Rank history: not on the FY2021–FY2024 lists; up 120 since FY2024.
97 $38,000
Rank history: not on the FY2021–FY2024 lists; new.
98 $37,846
Rank history: not on the FY2021–FY2024 lists; new.
99 $37,316
Rank history: not on the FY2021–FY2024 lists; new.
100 $37,242
Rank history: not on the FY2021–FY2023 lists and #89 in FY2024; down 11 since FY2024.
Show 75 more

100 of 212 contractors listed here. See the rest on GovTribe.

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 $53.4 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 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. 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 PSC 4610 contractors in FY2025?

1. GTA Containers, LLC ($7.03M), 2. Suez WTS Solutions USA Inc. ($6.35M), 3. Integrated Procurement Technologies ($3.28M), 4. Iwakuni City Waterworks Bureau ($3.11M), 5. NNA Inc. ($2.2M), 6. SDV Office Systems LLC ($2M), 7. Supplycore LLC ($1.8M), 8. Bromine Systems Inc. ($1.77M), 9. Vantive US Healthcare LLC ($1.57M), 10. Canadian Commercial Corporation ($1.38M).

On GovTribe

Research every contractor on this list

  • Every contract, task order and IDV they hold
  • Their subsidiaries, teammates and competitors
  • Open opportunities they're positioned for
  • Alerts when they win new work