Top 100 Contractors in NAICS 5311: Lessors of Real Estate, FY2025
Parent companies by net contract obligations Oct 1, 2024 – Sep 30, 2025 Code page on GovTribe
The top 10 won 32% of FY2025 NAICS 5311 contract dollars
Ranking facts
- Contract obligations
- $227,526,317 Net of deobligations, by contracts coded NAICS 5311 or a code under it
- Contractors
- 696 Parent companies with an obligation
- Largest contractor
- Smithsonian Institution $20.7 million, 6.2% 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 | $20,720,456 | |||
| 2 |
N.S.P. Ventures Corp.
Top agencies
|
$17,664,494 | ||
| 3 | $11,706,592 | |||
| 4 |
Parliament LLC
Top agencies
|
$10,790,101 | ||
| 5 | $9,310,106 | |||
| 6 | $8,358,187 | |||
| 7 |
Nixon & Nixon Inc.
Top agencies
|
$7,617,600 | ||
| 8 | $6,735,375 | |||
| 9 | $6,365,674 | |||
| 10 |
TC Pennsy Drive LLC
Top agencies
|
$6,266,301 | ||
| 11 | $5,614,638 | |||
| 12 | $5,281,161 | |||
| 13 | $3,829,955 | |||
| 14 | $3,758,589 | |||
| 15 | $3,758,132 | |||
| 16 | $3,433,662 | |||
| 17 | $3,292,805 | |||
| 18 | $3,170,834 | |||
| 19 | $3,124,742 | |||
| 20 | $3,006,486 | |||
| 21 | $2,957,189 | |||
| 22 | $2,753,793 | |||
| 23 | $2,317,323 | |||
| 24 |
Miami Wiipica, LLC
Top agencies
|
$2,285,400 | ||
| 25 |
Aktio Corporation
Top agencies
|
$2,177,919 | ||
| 26 | $1,959,700 | |||
| 27 | $1,947,952 | |||
| 28 |
Swan Contracting LLC
|
$1,853,334 | ||
| 29 | $1,710,912 | |||
| 30 | $1,700,277 | |||
| 31 | $1,647,563 | |||
| 32 |
Unami LLC
Top agencies
|
$1,612,718 | ||
| 33 |
SES Electrical LLC
Top agencies
|
$1,598,692 | ||
| 34 | $1,530,816 | |||
| 35 |
Abel Fire Equipment Inc.
Top agencies
|
$1,404,424 | ||
| 36 | $1,397,729 | |||
| 37 |
Integrated Modular Solutions LLC
Top agencies
|
$1,260,503 | ||
| 38 | $1,249,898 | |||
| 39 |
Reasor Building Group LLC
|
$1,143,614 | ||
| 40 | $1,143,246 | |||
| 41 |
Boxx Modular, Inc.
Top agencies
|
$999,687 | ||
| 42 |
Newimar Sociedad Anonima
Top agencies
|
$998,099 | ||
| 43 | $975,516 | |||
| 44 | $959,994 | |||
| 45 | $879,575 | |||
| 46 | $850,041 | |||
| 47 | $815,376 | |||
| 48 |
Trinity University
Top agencies
|
$803,085 | ||
| 49 |
Fire Dawg Green, Inc.
Top agencies
|
$791,850 | ||
| 50 | $750,751 | |||
| 51 | $745,897 | |||
| 52 |
310 Dust Control LLC
Top agencies
|
$731,180 | ||
| 53 | $730,683 | |||
| 54 | $726,555 | |||
| 55 |
AAA Response, LLC
Top agencies
|
$716,850 | ||
| 56 | $698,510 | |||
| 57 | $681,294 | |||
| 58 | $671,292 | |||
| 59 |
Luneh
Top agencies
|
$640,679 | ||
| 60 |
Landscape Management Systems Inc.
Top agencies
|
$617,743 | ||
| 61 |
Recosol Solino Sanchez SL.
Top agencies
|
$613,510 | ||
| 62 | $567,740 | |||
| 63 | $564,591 | |||
| 64 | $562,843 | |||
| 65 | $559,686 | |||
| 66 |
Auburn University
Top agencies
|
$554,140 | ||
| 67 | $539,256 | |||
| 68 | $517,734 | |||
| 69 | $511,420 | |||
| 70 |
Rezek, Ronald
Top agencies
|
$504,158 | ||
| 71 |
International Rivercenter Lessee L.L.C.
Top agencies
|
$496,875 | ||
| 72 |
Creative It Solutions LLC
Top agencies
|
$491,954 | ||
| 73 | $488,029 | |||
| 74 |
Town of Fort Jones
Top agencies
|
$439,818 | ||
| 75 | $422,447 | |||
| 76 | $409,932 | |||
| 77 | $409,061 | |||
| 78 |
V2X, Inc.
Top agencies
|
$395,114 | ||
| 79 | $376,783 | |||
| 80 | $349,504 | |||
| 81 |
JEL Management LLC
Top agencies
|
$333,995 | ||
| 82 | $331,782 | |||
| 83 | $331,354 | |||
| 84 | $331,077 | |||
| 85 | $322,528 | |||
| 86 | $312,695 | |||
| 87 | $299,784 | |||
| 88 | $298,350 | |||
| 89 |
Folsom, LLC
Top agencies
|
$296,253 | ||
| 90 | $294,997 | |||
| 91 | $283,942 | |||
| 92 |
Blue Ridge Hospitality Ventures LLC
Top agencies
|
$279,238 | ||
| 93 |
US Hazmat Rentals LLC
Top agencies
|
$271,560 | ||
| 94 | $268,230 | |||
| 95 | $267,420 | |||
| 96 |
Elks Recreation, Inc.
Top agencies
|
$266,265 | ||
| 97 |
Weichert Corporate Housing Inc.
|
$264,551 | ||
| 98 |
Storm Services Engineering LLC
Top agencies
|
$263,748 | ||
| 99 | $260,916 | |||
| 100 |
Jaago Foundation
Top agencies
|
$248,373 |
Show 75 more
100 of 696 contractors listed here. See the rest on GovTribe.
Rankings for the codes under NAICS 5311
| Code | Net obligations | Largest contractor |
|---|---|---|
| 53112 Lessors of Nonresidential Buildings (except Miniwarehouses) | $122,623,130 | Smithsonian Institution |
| 53111 Lessors of Residential Buildings and Dwellings | $71,122,931 | Countrywide Quality Services, LLC |
| 53119 Lessors of Other Real Estate Property | $32,444,368 | N.S.P. Ventures Corp. |
| 53113 Lessors of Miniwarehouses and Self-Storage Units | $1,335,888 | US Hazmat Rentals 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 $332 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 NAICS 5311 contractors in FY2025?
1. Smithsonian Institution ($20.7M), 2. N.S.P. Ventures Corp. ($17.7M), 3. Countrywide Quality Services, LLC ($11.7M), 4. Parliament LLC ($10.8M), 5. DMC Management Services, LLC ($9.31M), 6. Ma-Chis International Services, Inc. ($8.36M), 7. Nixon & Nixon Inc. ($7.62M), 8. Trizechahn Colony Square GP Limited Liability Company ($6.74M), 9. Madison Hospitality Services, LLC ($6.37M), 10. TC Pennsy Drive LLC ($6.27M).
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