Who is the CEO of Colossal, LLC?

The CEO of Colossal, LLC is Anthony Closson, who is also the company's founder.

What does Colossal, LLC do?

Colossal, LLC is an IT services and consulting firm specializing in government contracting, including IT integration, cloud, data center, security, and mobility services.

How many employees does Colossal, LLC have?

Colossal, LLC has approximately 125 employees, though some sources report as few as 5.

Where is Colossal, LLC headquartered?

The company is headquartered at 304 Harry S Truman Parkway, Suite G, Annapolis, MD 21401, US.

What industry is Colossal, LLC in?

Colossal, LLC operates in Government Contracting, IT Infrastructure Services, Cloud Services.

When was Colossal, LLC founded?

Colossal, LLC was founded in 2009.

Is Colossal, LLC still active?

Yes, Colossal, LLC was verified as an active company on February 2, 2026. Data Surfer regularly validates company information to ensure accuracy.

How do I sell to Colossal, LLC?

Research Colossal, LLC's priorities and goals, identify the right decision makers and champions, monitor for buying signals, and reach out at the right time with verified contact details.

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Colossal, LLC

Government Contracting IT Infrastructure Services Cloud Services

Maryland, United States of America

126 employees

Founded 2009

colossal-llc.com

Verified active February 2, 2026

Key Highlights

Colossal, LLC has a strong focus on government contracting, making it a key player in the federal IT infrastructure market.
The company's certification as an SDVOSB highlights its commitment to supporting veterans and disabled individuals in the workforce.
Colossal, LLC's specialization in multiple IT services allows it to offer comprehensive solutions to government agencies.
The company's foundation on military core values ensures a disciplined and reliable approach to service delivery.
With a team of 126 skilled professionals, Colossal, LLC provides robust support and expertise to its clients.

About Colossal, LLC

Colossal, LLC is an SBA certified Service Disabled Veteran Owned Small Business (SDVOSB) based in Annapolis, Maryland, specializing in Government Contracting. They offer services such as IT Integration, Route/Switch, Mobility, Collaboration, Cloud, Data Center, and Security. Founded in 2009, Colossal, LLC employs 126 individuals and prides itself on being 'Built on Military Core Values'.

Colossal, LLC has established itself as a reliable partner for government agencies, providing comprehensive IT and infrastructure solutions. Their expertise in various specialized areas ensures they can meet diverse needs within the government sector.

The company's commitment to military core values reflects in its operational approach, ensuring high standards of service and reliability. This dedication to core values makes Colossal, LLC a trusted name in government contracting.

Leadership Team

Anthony Closson

CEO and Founder

Derrick Nason

Director of Federal Civilian Sales

Grace Knotts

Marketing Manager

Tip: The CEO isn't always your best path in. Data Surfer finds the champions and influencers who actually drive purchasing decisions.

Company Facts

Ownership Private Company

Technology Stack

IT Integration
Route/Switch
Mobility
Collaboration
Cloud
Data Center
Security

Office Locations

2 locations total

Why Contact Colossal, LLC?

B2B professionals should contact Colossal, LLC for reliable and comprehensive government contracting services. Their expertise in IT integration, cloud services, and data center solutions makes them an ideal partner for agencies seeking robust infrastructure support.

Who Should Contact Colossal, LLC for Business?

Sales teams targeting government agencies, recruiters seeking experienced IT professionals, and partners offering specialized IT services should reach out to Colossal, LLC.

Frequently Asked Questions

Who is the CEO of Colossal, LLC?: The CEO of Colossal, LLC is Anthony Closson, who is also the company's founder.
What does Colossal, LLC do?: Colossal, LLC is an IT services and consulting firm specializing in government contracting, including IT integration, cloud, data center, security, and mobility services.
How many employees does Colossal, LLC have?: Colossal, LLC has approximately 125 employees, though some sources report as few as 5.
Where is Colossal, LLC headquartered?: The company is headquartered at 304 Harry S Truman Parkway, Suite G, Annapolis, MD 21401, US.
What industry is Colossal, LLC in?: Colossal, LLC operates in Government Contracting, IT Infrastructure Services, Cloud Services.
When was Colossal, LLC founded?: Colossal, LLC was founded in 2009.
Is Colossal, LLC still active?: Yes, Colossal, LLC was verified as an active company on February 2, 2026. Data Surfer regularly validates company information to ensure accuracy.
How do I sell to Colossal, LLC?: Research Colossal, LLC's priorities and goals, identify the right decision makers and champions, monitor for buying signals, and reach out at the right time with verified contact details. Learn how Data Surfer helps.