NAICS 561990 · District of Columbia

Certified Women-Owned All Other Support Services in District of Columbia

10 certified women-owned vendors in District of Columbia under NAICS 561990 (All Other Support Services), each with an active WOSB or EDWOSB certification reported from the U.S. SBA Small Business Search.

10 certified vendors · ranked by certification recency & profile depth

01CEA ENTERPRISE LLC

Professional & Management Consulting · Washington, District of Columbia
WOSBEDWOSBHUBZone

CEA Enterprise, LLC, a DC-based strategy and management firm, provides customized strategy and management services to our government clients to enhance organizational change through modern technology, alleviating the administrative burden for your organization.

02NEXUS GOVERNMENT SOLUTIONS LLC

Professional & Management Consulting · Washington, District of Columbia
WOSBEDWOSB

Nexus Government Solutions provides structured project management, governance support, and documentation control services to federal program offices operating in complex, compliance-driven environments. We specialize in helping agencies manage reporting requirements, risk tracking, audit readiness, and operational workflows associated with IT modernization and AI governance initiatives. Our team brings direct experience supporting secure federal environments, ensuring projects remain aligned with mission objectives while meeting evolving oversight and documentation standards. Nexus delivers disciplined execution, clear communication, and practical operational support that reduces administrative burden and strengthens program accountability.

06CENTRAL CARE SERVICES, LLC

Wholesale & Distribution · Washington, District of Columbia
WOSB

We are a business located in the District of Columbia that provides extensive care to senior citizens, offering them companion and personal care, transportation services and home care assistance. We help them to declutter, clean and sanitize their homes. We are black owned and woman owned.

07MARVEL CONSULTING LLC

Professional & Management Consulting · Washington, District of Columbia
WOSB8(a)

Marvel Consulting LLC is a management firm dedicated to meeting the customer’s vision with results that are clear and effective. The firm specializes in procurement, acquisition, and contract development. The breadth of services include acquisition and procurement support, process improvement, contract management, program management, budget planning, strategic planning, logistics and project management. We provide subject matter expertise to deliver creative and innovative solutions for Federal clients.

08CHAISE MANAGEMENT GROUP LLC

Professional & Management Consulting · Washington, District of Columbia
WOSBEDWOSB8(a)

Chaise Management Group LLC (Chaise) is a forward-thinking management consulting firm providing market-ready, innovative, and sustainable solutions in the areas of program management, information technology and help desk support, administrative management and support, warehouse and logistics support, short- and long distance transportation, event planning and management, staff augmentation, and broadcast media support. With more than 50 years of combined expertise, our leadership team works hand-in-hand with our clients to drive performance and increase organizational and cost efficiencies.

09ISOM EVENTS LLC

Marketing, Advertising & PR · Washington, District of Columbia
WOSB

IGS is a full-service strategic communications, marketing, technical assistance, program management, and event production firm that helps public, private, and nonprofit organizations turn mission into momentum. With 32 years of proven results, IGS has delivered measurable outcomes for federal agencies, Fortune 500 companies, healthcare organizations, educational institutions, nonprofits, and associations. Founded in 1996, the company has grown into a multinational agency with a network spanning five continents. Our expertise includes strategic communications, stakeholder engagement, marketing and branding, technical assistance, program management, workforce development, training, event production, and organizational capacity building. We support small, mid-sized, and large organizations across the healthcare, defense, public safety, education, and financial services sectors, helping them achieve their goals through innovative solutions, operational excellence, and measurable impact.

10HH LOGISTICS PLANNING, LLC

Professional & Management Consulting · Washington, District of Columbia
WOSBEDWOSB8(a)

Woman owned management consultant company providing comprehensive business solutions to include relocation planning and move execution support for internal municipal, government and corporate facility management organizations.

Frequently asked

Are there certified women-owned NAICS 561990 vendors in District of Columbia?

Yes — 10 certified women-owned vendors in District of Columbia list NAICS 561990 (All Other Support Services), each with an active WOSB or EDWOSB certification reported from the U.S. SBA Small Business Search and dated on each listing.