Overview
- Legal name
- SEBASTIAN LANTOS, L.L.C.
- Registered location
- TULSA, OK, USA
- Website
- Company website ↗
- Primary NAICS
- 541930 — Translation and Interpretation Services
- Latest award activity
- Aug 10, 2026
Read company summary
SEBASTIAN LANTOS, L.L.C. is associated with UEI RQQ7QEQY7M35 and CAGE 39TD4 in public federal records. AcornBids currently links 6 prime awards totaling $72.7K in obligations to this entity. Its largest recorded federal customer by obligations is Department of Justice. Its recorded federal awards include work classified as Translation and Interpretation Services; All Other Legal Services. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 541930 (Translation and Interpretation Services). Its public SAM.gov registration lists TULSA, OK, USA.
At a glance
Not available
Why this customer concentration
Detailed agency totals are not available in this stored profile.
Largest positive coded-agency total ÷ all positive coded-agency totals × 100
Missing data is shown as unavailable.
Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Sep 28, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- SEBASTIAN LANTOS, L.L.C.
- UEI
- RQQ7QEQY7M35
- CAGE
- 39TD4
- Registered address
- 4610 E 37TH PL, TULSA, OK, 74135, USA
- Registration status
- Active
- Primary NAICS
- 541930 — Translation and Interpretation Services
- SAM activation
- Jun 24, 2026
- Initial registration
- Oct 11, 2022
- Entity start
- Jun 13, 1996
- SAM updated
- Jun 24, 2026
- Registration expires
- Jun 23, 2027
- Fiscal year end
- Dec 31
- Place of incorporation
- OK, USA
Federal award analysis
Net transaction obligations by federal fiscal period.
Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.
Recent federal awards
Prime contract awards. Select an award to review its history and source evidence.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| 15JA6225P00000023USAO NDOK IS IN NEED OF LITIGATIVE INTERPRETER SERVICES FOR VARIOUS CASES. PERIOD OF PERFORMANCE: 07/12/2025-07/11/2026 FIRM FIXED PRICE | Department of Justice | $17.9K | Jul 12, 2025 | Jul 11, 2026 |
| 15JA6226P00000031USAOKN IS IN NEED OF TRANSLATION SERVICES TO TRANSLATE AN ESTIMATED 80,000 TEXT MESSAGES FROM SPANISH TO ENGLISH FOR U.S. VS VISMAR ATAHUICHI ALANOCA (26-CR-88) | Department of Justice | $13.0K | Jul 29, 2026 | Jul 28, 2027 |
| 15JA6226P00000028LITIGATIVE INTERPRETER SERVICES FOR VARIOUS CASES. INTERPRETER SERVICES REQUIRED FOR GOVERNMENT WITNESSES AND INDIVIDUALS WITH LIMITED ENGLISH PROFICIENCY PERIOD OF PERFORMANCE… | Department of Justice | $21.7K | Jul 12, 2026 | Jul 11, 2027 |
| 15JA6226P00000008EXPERT WITNESS INTERPRETER SEBASTIAN LANTOS, L.L.C. U.S. VS. SIMON MARTINEZ-GONZALEZ (25-CR-00029) AUSA MALLORY RICHARD PERIOD OF PERFORMANCE: 12/10/2025-12/09/2026 | Department of Justice | $0 | Dec 10, 2025 | Jul 1, 2026 |
| 15JA6226P00000013EXPERT WITNESS INTERPRETER SEBASTIAN LANTOS, LLC U.S. V. AARON MCPHERSON (25-CR-00417) AUSA ASHLEY ROBERT PERIOD OF PERFORMANCE: 01/12/2026-01/11/2027 | Department of Justice | $2.2K | Jan 12, 2026 | Jan 28, 2026 |
| 15JA6224P00000025USAO NDOK IS IN NEED OF LITIGATIVE INTERPRETER SERVICES FOR VARIOUS CASES. PERIOD OF PERFORMANCE: 07/12/2024-07/11/2025 | Department of Justice | $17.9K | Jul 12, 2024 | Jul 11, 2025 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Jun 24, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Oct 11, 2022 |
| Entity start | Jun 13, 1996 |
Registration classifications: Self Certified Small Disadvantaged Business, Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 541199 — All Other Legal Services | Not reported |
| 541930 — Translation and Interpretation Services | Not reported |
| 611630 — Language Schools | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| SEBASTIAN . LANTOS | Government business | Contact method not published | SAM registration | Not available |
| SHARLA . PINN | Alternate government business | Contact method not published | SAM registration | Not available |
| SEBASTIAN . LANTOS | Electronic business | Contact method not published | SAM registration | Not available |
| SHARLA . PINN | Alternate electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 541199 — All Other Legal Services
- 541930 — Translation and Interpretation Services
- 611630 — Language Schools
Registered products and services
- B522 — Legal Studies
- R608 — Translation and Interpreting Services(Including Sign Language)
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
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About SEBASTIAN LANTOS, L.L.C.
What products and services appear in its federal awards?
Recorded award industries: 541930 — Translation and Interpretation Services; 541199 — All Other Legal Services.
Recorded products and services: R499 — Other Professional Services; R424 — Expert Witness.
Examples from recent award records:
- USAO NDOK IS IN NEED OF LITIGATIVE INTERPRETER SERVICES FOR VARIOUS CASES. PERIOD OF PERFORMANCE: 07/12/2025-07/11/2026 FIRM FIXED PRICE
- USAOKN IS IN NEED OF TRANSLATION SERVICES TO TRANSLATE AN ESTIMATED 80,000 TEXT MESSAGES FROM SPANISH TO ENGLISH FOR U.S. VS VISMAR ATAHUICHI ALANOCA (26-CR-88)
These records describe federal award work, not every company capability. Review the award evidence.
Where is the company registered?
4610 E 37TH PL, TULSA, Oklahoma 74135, United States
Registered location from SAM.gov; award performance locations may differ.
What is its primary registered industry?
541930 — Translation and Interpretation Services.
Primary SAM.gov NAICS classification.
Which federal agencies are represented in its awards?
Department of Justice.
Data coverage and methodology
Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.
No official subaward rows are loaded, so Acorn does not claim known teaming relationships.
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