Top Interior roofing contractors contractors
In the 12 months ending Oct 5, 2026, the Department of the Interior obligated $11.7M in net prime contract dollars under NAICS 238160, up 40.5% from $8.3M in the preceding 12 months. 63 prime contractors received positive obligations, and 20 of them accounted for 80% of that spend.
Prime contracts funded by the Department of the Interior. Latest 12 months: Oct 6, 2025 to Oct 5, 2026. Source: USAspending.gov.
Obligations by fiscal year
Net prime contract obligations by federal fiscal year (October to September).
Top Interior contractors for NAICS 238160
Ranked by positive obligations in the latest 12 months. Share is of all positive obligations in this market.
| # | Contractor | Latest 12 mo | Prior 12 mo | Share | Rank change |
|---|---|---|---|---|---|
| 1 | Koala Roofing LLC | $1.1M | $0 | 9.4% | New |
| 2 | ok2 Construction, LLC | $1.0M | $3K | 8.7% | ▲ 57 |
| 3 | MFS Construction LLC | $871K | $0 | 7.3% | New |
| 4 | Jaxon Construction Inc | $840K | $401K | 7.1% | — |
| 5 | Fasone Construction, Inc. | $787K | $0 | 6.6% | New |
| 6 | Tatco LLC | $660K | $0 | 5.5% | New |
| 7 | a1 Home Improvement LLC | $644K | $0 | 5.4% | New |
| 8 | ARK Construction Management LLC | $602K | $865K | 5.1% | ▼ 6 |
| 9 | L.J.V. Development, LLC | $536K | $145K | 4.5% | ▲ 6 |
| 10 | Anchorbuilt, LLC | $327K | $0 | 2.7% | New |
| 11 | J & G Solutions LLC | $304K | $0 | 2.5% | New |
| 12 | Southwest Construction & Property Management | $277K | $841K | 2.3% | ▼ 9 |
| 13 | Corporate Vision, Inc. | $274K | $0 | 2.3% | New |
| 14 | United Solar Group Corporation | $273K | $0 | 2.3% | New |
| 15 | Bhpe LLC | $213K | $0 | 1.8% | New |
What changed in the last 12 months
Contractors with the largest change in reported obligations versus the preceding 12 months.
Largest gains
- Koala Roofing LLC$0 → $1.1M (+$1.1M) · now #1
- ok2 Construction, LLC$3K → $1.0M (+$1.0M) · now #2
- MFS Construction LLC$0 → $871K (+$871K) · now #3
Largest declines
- Page Corp$1.9M → $168K (−$1.7M) · now #20
- Southwest Construction & Property Management$841K → $277K (−$564K) · now #12
- Yorkshire Industries LLC$399K → $4K (−$395K) · now #62
New to this market
36 contractors received their first obligations in this market (since FY2022) during the latest 12 months. The largest:
| Contractor | First obligation | Latest 12 mo |
|---|---|---|
| Koala Roofing LLC | May 5, 2026 | $1.1M |
| MFS Construction LLC | Sep 24, 2026 | $871K |
| Fasone Construction, Inc. | Sep 10, 2026 | $787K |
| Tatco LLC | Jul 28, 2026 | $660K |
| a1 Home Improvement LLC | Sep 18, 2026 | $644K |
| Anchorbuilt, LLC | Jul 20, 2026 | $327K |
| J & G Solutions LLC | Sep 24, 2026 | $304K |
| Corporate Vision, Inc. | Sep 23, 2026 | $274K |
Where the money comes from
Funding sub-agencies within the Department of the Interior, latest 12 months. The funding organization can differ from the office that runs the requirement.
| Funding sub-agency | Latest 12 mo | Prior 12 mo | Change |
|---|---|---|---|
| National Park Service | $8.7M | $5.3M | Up $3.4M (64.0%) |
| Bureau of Indian Affairs and Bureau of Indian Education | $1.0M | $154K | Up $893K (579.9%) |
| U.S. Fish and Wildlife Service | $1.0M | $242K | Up $778K (321.1%) |
| Bureau of Land Management | $498K | $4K | Up $493K (11196.8%) |
| Bureau of Reclamation | $430K | $2.0M | Down $1.6M (78.5%) |
| Departmental Offices | $61K | $339K | Down $278K (81.9%) |
Potential recompetes
Large awards in this market whose current period of performance ends in the next 18 months. Treat these as research leads: options, extensions, and follow-on vehicles often change the timing.
| Award | Incumbent | Obligated | Current end |
|---|---|---|---|
| 140P4324C0002 | Icarus Construction Services, LLC FRLA REPLACE SLATE ROOF AT OLMSTED NHS | $2.1M | Dec 31, 2026 |
| 140P5426C0008 | ok2 Construction, LLC EO 14398 - CONSTRUCTION, REPLACE ROOFS AND PAINT EXTERIORS OF BUILDINGS IN THE PINE ISLAND MAINTENANCE YARD | $1.0M | Feb 1, 2027 |
Common questions
Who are the top Interior contractors for NAICS 238160?
In the latest 12 months, Koala Roofing LLC ($1.1M), ok2 Construction, LLC ($1.0M), MFS Construction LLC ($871K) received the most Interior obligations for roofing contractors.
How concentrated is this market?
The eight largest primes held 55.1% of positive obligations, and Koala Roofing LLC alone held 9.4%. 36 contractors won their first obligations in this market during the latest 12 months.
Are any large Interior NAICS 238160 contracts ending soon?
2 of the largest awards in this market reach their current end date in the next 18 months. The first is 140P4324C0002 (Icarus Construction Services, LLC, $2.1M obligated), ending Dec 31, 2026. An end date is a research lead, not a confirmed recompete: options and extensions often move it.
Related markets
NAICS 238160 across all agencies
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$37.0MState Department · NAICS 238160
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$13.4MDHS · NAICS 238160
$11.4MFigures are net obligations on prime contracts (award types A–D) from USAspending.gov, grouped by funding agency and the NAICS code on each award. Net obligations include deobligations and corrections, so they can differ from positive-obligation totals. See methodology.
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