Where is the company registered?
3311 TOLEDO RD, HYATTSVILLE, Maryland 20782, United States
Registered location from SAM.gov; award performance locations may differ.
Active
Small Business
Overview
- Legal name
- LIONEL HENDERSON, INC
- Registered location
- HYATTSVILLE, MD, USA
- Website
- Company website ↗
- Primary NAICS
- 561422 — Telemarketing Bureaus and Other Contact Centers
- Latest award activity
- Not available
Read company summary
LIONEL HENDERSON, INC is associated with UEI L37CC4S5N759 and CAGE 0YA55 in public federal records. AcornBids currently links 0 prime awards totaling $0 in obligations to this entity. Its primary SAM.gov NAICS is 561422 (Telemarketing Bureaus and Other Contact Centers). Its public SAM.gov registration lists HYATTSVILLE, MD, USA.
At a glance
Lifetime prime obligations$0
Prime awards0
Awards with future end dates0
Top-agency concentration
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 Oct 21, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- LIONEL HENDERSON, INC
- UEI
- L37CC4S5N759
- CAGE
- 0YA55
- Registered address
- 3311 TOLEDO RD, HYATTSVILLE, MD, 20782, USA
- Registration status
- Active
- Primary NAICS
- 561422 — Telemarketing Bureaus and Other Contact Centers
- SAM activation
- Sep 10, 2025
- Initial registration
- Aug 17, 2001
- Entity start
- Jan 2, 2020
- SAM updated
- Sep 10, 2025
- Registration expires
- Sep 8, 2026
- Fiscal year end
- Dec 31
- Place of incorporation
- MD, USA
Research brief
Source facts
- Loaded prime-award records link 0 awards and $0 in reported obligations to this legal entity. Source
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.
No matching records in the loaded data.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Sep 10, 2025 |
| Source loaded | Sep 2, 2026 |
| Initial registration | Aug 17, 2001 |
| Entity start | Jan 2, 2020 |
Registration classifications: Self Certified Small Disadvantaged Business, Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 493110 — General Warehousing and Storage | Not reported |
| 541211 — Offices of Certified Public Accountants | Not reported |
| 541213 — Tax Preparation Services | Not reported |
| 541214 — Payroll Services | Not reported |
| 541219 — Other Accounting Services | Not reported |
| 541511 — Custom Computer Programming Services | Not reported |
| 541513 — Computer Facilities Management Services | Not reported |
| 541611 — Administrative Management and General Management Consulting Services | Not reported |
| 541612 — Human Resources Consulting Services | Not reported |
| 541613 — Marketing Consulting Services | Not reported |
| 541614 — Process, Physical Distribution, and Logistics Consulting Services | Not reported |
| 541618 — Other Management Consulting Services | Not reported |
| 541690 — Other Scientific and Technical Consulting Services | Not reported |
| 541990 — All Other Professional, Scientific, and Technical Services | Not reported |
| 561110 — Office Administrative Services | Not reported |
| 561210 — Facilities Support Services | Not reported |
| 561320 — Temporary Help Services | Not reported |
| 561410 — Document Preparation Services | Not reported |
| 561421 — Telephone Answering Services | Not reported |
| 561422 — Telemarketing Bureaus and Other Contact Centers | Not reported |
| 561439 — Other Business Service Centers (including Copy Shops) | Not reported |
| 561440 — Collection Agencies | Not reported |
| 561499 — All Other Business Support Services | Not reported |
| 561611 — Investigation and Personal Background Check Services | Not reported |
| 561990 — All Other Support Services | Not reported |
| 611710 — Educational Support Services | Not reported |
| 621999 — All Other Miscellaneous Ambulatory Health Care Services | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| JEFFREY A WITHROW | Government business | Contact method not published | SAM registration | Not available |
| JEFFREY A WITHROW | Electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 493110 — General Warehousing and Storage
- 541211 — Offices of Certified Public Accountants
- 541213 — Tax Preparation Services
- 541214 — Payroll Services
- 541219 — Other Accounting Services
- 541511 — Custom Computer Programming Services
- 541513 — Computer Facilities Management Services
- 541611 — Administrative Management and General Management Consulting Services
- 541612 — Human Resources Consulting Services
- 541613 — Marketing Consulting Services
- 541614 — Process, Physical Distribution, and Logistics Consulting Services
- 541618 — Other Management Consulting Services
- 541690 — Other Scientific and Technical Consulting Services
- 541990 — All Other Professional, Scientific, and Technical Services
- 561110 — Office Administrative Services
- 561210 — Facilities Support Services
- 561320 — Temporary Help Services
- 561410 — Document Preparation Services
- 561421 — Telephone Answering Services
- 561422 — Telemarketing Bureaus and Other Contact Centers
- 561439 — Other Business Service Centers (including Copy Shops)
- 561440 — Collection Agencies
- 561499 — All Other Business Support Services
- 561611 — Investigation and Personal Background Check Services
- 561990 — All Other Support Services
- 611710 — Educational Support Services
- 621999 — All Other Miscellaneous Ambulatory Health Care Services
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
About LIONEL HENDERSON, INC
What is its primary registered industry?
561422 — Telemarketing Bureaus and Other Contact Centers.
Primary SAM.gov NAICS classification.
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.
Disclosed relationships only. Missing records do not establish that a contractor has no partners. Ambiguous parent award identifiers are excluded.
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