Loading…

Search every US federal contract opportunity on SAM.gov, and draft winning RFP responses with AI.

Explore the demo

Solutions

Contract search AI proposal writing Bid / no-bid scoring Buyer & market intelligence Forecast & recompetes Awards & competitors Teaming & partner network State & local contracts Pipeline & CRM

Find Contracts

All contracts Closing soon Recently posted Highest value Buyer Intelligence What’s coming up Who’s winning (awards)8(a) set-asides WOSB set-asides SDVOSB set-asides HUBZone set-asides

Agency opportunities

DoD contracts VA contracts HHS contracts DHS contracts DOE contracts GSA contracts DOT contracts NASA contracts

Tools & Pricing

AI Opportunity Scan Contract Pricing Benchmark Competitor & Incumbent Lookup Company Award Profile GovCon Market Explorer Supplier & Teaming Finder AI Pursuit Analyzer NAICS Code Lookup Set-Aside Eligibility Small Business Size Standard Acquisition Threshold Guide Bid / No-Bid Scorecard Bid ROI Calculator CMMC 2.0 / SPRS Estimator HUBZone Eligibility Checker Plans & pricing

Learn

Market Reports Blog Answers (Q&A)Resources Glossary A–Z Guides Compare tools 2026 data report

Company

About Contact sales Security & trust Careers WinAContract UK BidWriter UK GovCon — AI proposals eSourcing Data Privacy Terms Refunds

Services & network

Bid & capture consulting Registration & certifications GovCon training Supplier network Teaming & partnering Data & API Reports store

WinAContract is built for US government contractors and hosted in the United States. Operated by eSourcing Data Ltd, registered in England and Wales.

© 2026 eSourcing Data Ltd · info@winacontract.com

NAICS 531320

Top contractors in NAICS 531320

The 53 contractors with tracked federal awards in NAICS 531320, totalling $70,381,745. Ranked by award value.

See live NAICS 531320 opportunities →All contractors

1ORE FINANCIAL SERVICES LLC$20,496,3412 awards
2VERDI CONSULTING INC$8,675,9152 awards
3HEARTLAND ENERGY PARTNERS LLC$6,311,8002 awards
4ASCRIBE, LLC$6,311,8002 awards
5JLL VALUATION & ADVISORY SERVICES, LLC$2,655,7976 awards
6REAL ESTATE VALUATION ADVISORS LLC$2,167,00413 awards
7OHC ADVISORS, INC.$2,031,7551 awards
8DUGGER GRAFE SWANSON, INC.$2,002,5751 awards
9ZAC RYAN APPRAISAL SERVICES, INC.$1,985,26612 awards
10ALPINE COMPANIES, INC.$1,907,3511 awards
11THE GILCHRIST LAW FIRM, P.A.$1,904,6522 awards
12TANKERSLEY MICHAEL$1,772,3919 awards
13SELLERS REALTY, LLC$1,552,5409 awards
14BARBER AND MANN INC$1,369,0267 awards
15TOGIAK MANAGEMENT SERVICES, LLC$956,3341 awards
16THE MCENERY COMPANY$917,2901 awards
17G-A-I CONSULTANTS INC$686,8401 awards
18ARKANSAS APPRAISERS, INC$678,6332 awards
19CLARENDON VALUATION ADVISORS, LLC$552,6441 awards
20STAGG RESOURCE CONSULTANTS, INC.$431,8411 awards
21BENSON PHD PE CRAIG H$415,1261 awards
22ROGERS VALUATION & ACQUISITION, INC.$307,8482 awards
23CHANDLER AND ASSOCIATES OF PANAMA CITY, INC.$300,5511 awards
24DRIGGERS COMMERCIAL GROUP, INC.$293,1692 awards
25DOYLE JOHN$254,2501 awards
26SEPISOLAR, INC.$233,0471 awards
27VPA IX LLC$229,9041 awards
28ADAMSON REAL ESTATE ADVISORS, INC.$220,3332 awards
29AUFRANCE VALUATIONS, LLC$218,9441 awards
30NETEARTH, LLC$187,7241 awards
31GRACE & SONS APPRAISAL SERVICE, INC.$172,5651 awards
32SPILLMAN VALUATION LLC$172,3801 awards
33PRITCHETT, BALL & WISE, INC.$169,5731 awards
34NITTLER APPRAISAL & CONSULTING$155,6971 awards
35GROFF ENGINEERING & CONSULTING PLLC$131,6271 awards
36RUSSELL, DAVID T$127,3501 awards
37U.S. REALTY CONSULTANTS, INC.$122,6701 awards
38HOGAN REAL ESTATE APPRAISAL GROUP, LLC$115,3502 awards
39RON BARONE FINANCIAL CONSULTING, LLC$109,8191 awards
40TAYLOR & MULDER INC$105,9061 awards
41MOLINARI & ASSOCIATES, P.C.$105,6001 awards
42SRK CONSULTING US INC$101,0331 awards
43BLACK-SMITH BETHARD & CARLSON LLC$100,0001 awards
44BATSON CO OF GREENVILLE INC$93,3211 awards
45KIRKLAND APPRAISALS, LLC$91,2121 awards
46GRATTAN PARK$85,0001 awards
47JOSEPH J. BLAKE AND ASSOCIATES, INC.$78,7501 awards
48L&C MINERAL AND BUSINESS VALUATION GROUP LLC$72,0001 awards
49DUCKETT GROUP INC$66,4001 awards
50HYMAS & ASSOCIATES LC$65,8501 awards
51CBRE, INC.$51,9501 awards
52CBRE INC$45,0001 awards
53MATTHEW R REYNOLDS$14,0001 awards