Federal contractor profile
VANDERPLATE CALVIN
UEI J51DDEWBBWT1CAGE 39ED2
Active
Small Business
Overview
- Legal name
- VANDERPLATE CALVIN
- Also known as
- CALVIN VANDERPLATE PHD ABPP
- Registered location
- ATLANTA, GA, USA
- Primary NAICS
- 621330 — Offices of Mental Health Practitioners (except Physicians)
- Latest award activity
- Apr 1, 2026
Read company summary
VANDERPLATE CALVIN is associated with UEI J51DDEWBBWT1 and CAGE 39ED2 in public federal records. AcornBids currently links 6 prime awards totaling $804.6K in obligations to this entity. Its largest recorded federal customer by obligations is Social Security Administration. Its recorded federal awards include work classified as Offices of Physicians, Mental Health Specialists. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 621330 (Offices of Mental Health Practitioners (except Physicians)). Its public SAM.gov registration lists ATLANTA, GA, USA.
At a glance
Lifetime prime obligations$804.6K
Prime awards6
Awards with future end dates2
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 Sep 27, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- VANDERPLATE CALVIN
- Doing business as
- CALVIN VANDERPLATE PHD ABPP
- UEI
- J51DDEWBBWT1
- CAGE
- 39ED2
- Registered address
- 285 CENTENNIAL OLYMPIC PARK DR NW, ATLANTA, GA, 30313, USA
- Registration status
- Active
- Primary NAICS
- 621330 — Offices of Mental Health Practitioners (except Physicians)
- SAM activation
- Feb 13, 2026
- Initial registration
- May 2, 2005
- Entity start
- Sep 1, 1984
- SAM updated
- Feb 13, 2026
- Registration expires
- Feb 11, 2027
- Fiscal year end
- Dec 31
- Place of incorporation
- GA, 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 |
|---|---|---|---|---|
| 28321326FAC041008BLANKET PURCHASE AGREEMENT FOR CONTRACTOR TO PROVIDE REGIONAL MEDICAL CONSULTANT SERVICES FOR THE SOCIAL SECURITY ADMINISTRATION IN THE (ATLANTA). REVIEWS BY MEDICAL CONSULTANT… | Social Security Administration | $116.5K | Mar 6, 2026 | Dec 31, 2027 |
| 28321326FAC041016BLANKET PURCHASE AGREEMENT FOR MEDICAL CONSULTANT SERVICES IN THE SOUTHEAST REGION (ATLANTA). REVIEWS BY MEDICAL CONSULTANT OF DISABILITY CLAIM CASE FILES FOR AGENCY DISABILITY… | Social Security Administration | $291.2K | Jul 1, 2026 | Jun 30, 2027 |
| 28321321AC0440023BLANKET PURCHASE AGREEMENT FOR CONTRACTORS TO PROVIDE REGIONAL MEDICAL CONTRACTOR SERVICES FOR THE SOCIAL SECURITY ADMINISTRATION CENTER OF DISABILITY PROGRAM SUPPORT IN ATLANTA… | Social Security Administration | $3.0M | Mar 25, 2021 | Not available |
| 28321325FAC041041BLANKET PURCHASE AGREEMENT FOR REGIONAL MEDICAL CONSULTANT SERVICES IN THE SOUTHEAST REGION (ATLANTA). CALL ORDER FOR INDEPENDENT CASE REVIEWS. | Social Security Administration | $97.1K | Jun 4, 2025 | Feb 9, 2026 |
| 28321325FAC041009MEDICAL CONSULTANT SERVICES TO REVIEW DISABILITY CASES AT THE AGENCY'S ATLANTA, GA REGIONAL OFFICE. | Social Security Administration | $242.7K | Feb 7, 2025 | Feb 9, 2026 |
| 28321325FAC041001CALL ORDER NO. 28321325FAC041001 FOR REGIONAL MEDICAL CONSULTANT (RMC) SERVICES FOR INDEPENDENT CASE REVIEWS ISSUED AGAINST BLANKET PURCHASE AGREEMENT NO. 28321321AC0440023. | Social Security Administration | $57.3K | Nov 5, 2024 | Nov 4, 2025 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Feb 13, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | May 2, 2005 |
| Entity start | Sep 1, 1984 |
Registration classifications: Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 621330 — Offices of Mental Health Practitioners (except Physicians) | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| CALVIN VANDERPLATE | Government business | Contact method not published | SAM registration | Not available |
| CALVIN VANDERPLATE | Alternate government business | Contact method not published | SAM registration | Not available |
| CALVIN VANDERPLATE | Electronic business | Contact method not published | SAM registration | Not available |
| CALVIN VANDERPLATE | Alternate electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 621330 — Offices of Mental Health Practitioners (except Physicians)
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
Related companies worth researching
Explore the customer, work and award-size evidence behind each match.
34 awards
24 awards
24 awards
22 awards
20 awards
19 awards
16 awards
16 awards
About VANDERPLATE CALVIN
What products and services appear in its federal awards?
Recorded award industries: 621112 — Offices of Physicians, Mental Health Specialists.
Recorded products and services: Q999 — Other Medical Services; Q509 — Family & Internal Medicine Services; Q526 — Medical/Psychiatric Consultation Services.
Examples from recent award records:
- BLANKET PURCHASE AGREEMENT FOR CONTRACTOR TO PROVIDE REGIONAL MEDICAL CONSULTANT SERVICES FOR THE SOCIAL SECURITY ADMINISTRATION IN THE (ATLANTA). REVIEWS BY MEDICAL CONSULTANT…
- BLANKET PURCHASE AGREEMENT FOR MEDICAL CONSULTANT SERVICES IN THE SOUTHEAST REGION (ATLANTA). REVIEWS BY MEDICAL CONSULTANT OF DISABILITY CLAIM CASE FILES FOR AGENCY DISABILITY…
These records describe federal award work, not every company capability. Review the award evidence.
Where is the company registered?
285 CENTENNIAL OLYMPIC PARK DR NW, ATLANTA, Georgia 30313, United States
Registered location from SAM.gov; award performance locations may differ.
What is its primary registered industry?
621330 — Offices of Mental Health Practitioners (except Physicians).
Primary SAM.gov NAICS classification.
Which federal agencies are represented in its awards?
Social Security Administration.
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.
Recently viewed companies
Keep your research moving
Save this company, track changes, and evaluate upcoming work against your targets.
Save to my research Find my fit