NAICS 561990 · District of Columbia

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

42 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.

42 certified vendors · ranked by certification recency & profile depth

01APPLIED DEVELOPMENT, LLC

Design & Creative Services · Washington, District of Columbia
SBA-certified WOSB, SDVOSB, VOSB
WOSBSDVOSBVOSB

Diversability, Section 504, Section 508, Section 504/508, reasonable accommodations, Equal Employment Opportunity, EEO, language translation, Civil Rights Programs, EEO investigations, Alternative Dispute Resolution, complaint resolution, complaint investigation, human capital, human resources, workforce management, workforce assessment, employee engagement, American Sign Language, ASL, sign language interpretation, technical writer, sign language translation, graphic designer, graphic design, graphic artist, social channels, social media, hard of hearing, HOH, Deaf, blind, low vision, Non-technical Reader, Technical Reader, Computer Electronic Accommodations Program, policy writer, information architect, web design, web development, social analytics, Communication Access Real Time Translation, CART, CART Transcription, strategic communications, STRATCOM, Strategic Communications Plan, instructional design, marketing analysis, market analysis, curriculum developer, curriculum design

02MIAD HOLDINGS LLC

Construction & Trades · Washington, District of Columbia
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

MIAD Holdings LLC, located in Washington, D.C., is a minority, woman-owned, small business with its major sector specializing in electrical services. Other sectors include; print on demand store and assisted senior living. MIAD Electric a division of MIAD Holding LLC that specializes in electrical services excels in electrical contracting, with expertise in building and data center electrical maintenance. Our services ensure full compliance with NEC and NFPA standards, demonstrating our commitment to safety and quality. Our capabilities include: - Electrical Wiring & Installation - Maintenance & Repair with adherence to safety codes. - System Design & Planning - Energy audits and integration of green technologies. - A customer-centric approach with clear communication and detailed reporting. With a proven track record, we are equipped to handle projects of varying scales while maintaining high standards of service.

03STRATEGIC LIFECYCLE SUPPORT, LLC

Professional & Management Consulting · Washington, District of Columbia
SBA-certified WOSB, HUBZone, SDVOSB, VOSB
WOSBHUBZoneSDVOSBVOSB

Strategic Lifecycle Support, LLC specializes in logistics, facility management, security management, consumer protection, and receivership management. For a collective of 30 years, we’ve been delivering quality services and products to both public and private sectors. Our company also has a proven track record of providing support to FEMA during hurricanes Katrina and Michael. International procurement and foreign military sales in Kuwait, Iraq, and Afghanistan are other specialties of ours. We are currently seeking both state and federal opportunities in Maryland and nationwide.

04ENLIGHTMEDS TECHNOLOGY SOLUTIONS LLC

Professional & Management Consulting · Washington, District of Columbia
SBA-certified WOSB, HUBZone
WOSBHUBZone

Enlightmeds Technology Solutions (ETS) is a small minority woman-owned, HUBZone, DBE/SBE, and CBE certified small business located in Washington, D.C. We support Health IT, Program/Project Management, Helpdesk Support, Security Services, and Professional services to the Federal government, and the Commercial industry. ETS has vast knowledge and experience with organizing leading teams, to become on-time and proficient. Our primary objective is to guarantee superior solutions for our clients in pursuit of their mission while ensuring an exceptional experience every step along the way. We have vast knowledge and experience with organizing leading teams, to become on-time and proficient.

05K-CONSULTING GROUP LLC

Professional & Management Consulting · Washington, District of Columbia
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Professional Services Firm: Focus in areas of consulting business management, program management, technology training, youth development

06CEA ENTERPRISE LLC

Professional & Management Consulting · Washington, District of Columbia
SBA-certified WOSB, EDWOSB, HUBZone
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.

07ARLO SOLUTIONS L.L.C.

Professional & Management Consulting · Washington, District of Columbia
SBA-certified WOSB, EDWOSB, 8a, SDVOSB, VOSB
WOSBEDWOSB8(a)SDVOSBVOSB

Arlo Solutions provides cybersecurity and management consulting services to the US government in the defense, intelligence, and civil markets.

08NEXUS GOVERNMENT SOLUTIONS LLC

Professional & Management Consulting · Washington, District of Columbia
SBA-certified WOSB, EDWOSB
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.

09MONNEUS GROUP LLC

Professional & Management Consulting · Washington, District of Columbia
SBA-certified WOSB, EDWOSB, SDVOSB, VOSB
WOSBEDWOSBSDVOSBVOSB

Monneus Group LLC is a SDVOSB and EDWOSB specializing in administrative consulting, program management, IT modernization, logistics optimization, and engineering services. Leveraging Lean, Six Sigma, and Theory of Constraints methodologies to deliver innovative, client-focused solutions tailored to strategic goals. Eligible for direct awards up to $4.5M for services, we streamline acquisition processes while ensuring measurable results. Our expertise spans federal, state, and local agencies, with proven success in IT legacy upgrades, digital transformation, and data-driven decision-making. We collaborate with industry partners to deliver impactful solutions aligned with mission objectives. With a disciplined work ethic and a commitment to excellence, Monneus Group empowers clients to achieve operational success across diverse domains, including human resources, translation services, and scientific solutions. Partner with us to deliver sustainable results and enhance your mission.

10CONNECTIONS CONSULTING GROUP LLC

Professional & Management Consulting · Washington, District of Columbia
SBA-certified WOSB, EDWOSB, HUBZone
WOSBEDWOSBHUBZone

Connections Consulting Group is a dedicated partner offering comprehensive human resources and administrative support services. With over two decades of experience, we provide strategic, people-first solutions tailored to the specific needs of our clients, including government entities, nonprofits, and businesses in healthcare and education. Our mission is to handle the "heavy lifting" of HR and operational tasks, enabling our clients to focus on their core missions. Our core competencies are built on a proven track record of delivering results across the private and public sectors. We offer a wide range of services, including Human Resources & Talent Strategy, Management & Administrative Consulting, Specialty Services, and Operational Support services that extend to facilities management, operational support, and specialty support services, ensuring a seamless and efficient work environment.

12HERITAGE REPORTING CORPORATION

Legal & Compliance Services · Washington, District of Columbia
SBA-certified WOSB
WOSB

Court Reporting, Transcription, Stenotype, Stenography, Videography and Real Time Reporting Services are available under GSA Federal Supply Contract Number 47QREA22D0019.

15MALLORY & ASSOCIATES LLC

Professional & Management Consulting · Washington, District of Columbia
SBA-certified WOSB, EDWOSB, 8a
WOSBEDWOSB8(a)

Ms. Mamie Mallory is the President and CEO of Mallory & Associates LLC, a management consulting firm founded in March 2018. The company’s profile includes clients across the Federal Government and private sector and provides services in the following core competencies: Business Process Improvement; Equal Employment Opportunity/Civil Rights; Professional and Technical Training; and Business Development

16HAUS5 LLC

Marketing, Advertising & PR · Washington, District of Columbia
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Introducing Haus5 Lab.Co – a premier Marketing Agency, Design Studio, and Fabrication House, renowned for its unmatched expertise in delivering exquisite solutions for clients in the Washington, D.C., metro area and beyond. Our commitment to creativity, experimentation, and teamwork is evident in every project we undertake, making us a frontrunner in the industry. Our diverse creative professionals utilize the latest tools and technologies to develop exceptional work that exceeds client expectations. At Haus5 Lab.Co. We prioritize sustainability and eco-friendly practices, making us the preferred partner for government agencies and like-minded organizations. Our collaborative, interdisciplinary approach to work results in exceptional outcomes that offer a unique perspective on the marketing and design industries, delivering long-lasting and impactful results for our clients. Trust Haus5 Lab.Co to provide an exceptional and opulent experience that elevates your brand to new heights.

17TJS GROUP, LLC

Professional & Management Consulting · Washington, District of Columbia
SBA-certified WOSB, EDWOSB, 8a
WOSBEDWOSB8(a)

TJS Group is an SBA-certified 8(a) and Economically Disadvantaged Women-Owned Small Business (EDWOSB) with a DSS Secret Facility Clearance. Founded in 2015 by Taelor Salmon, TJS Group delivers mission-focused solutions to federal and commercial clients nationwide. We provide comprehensive support across facilities maintenance and operations, engineering services, federal acquisition lifecycle support (cradle-to-grave), information technology and cybersecurity, program and project management, training, property management, and professional services. Our team combines technical expertise with disciplined program execution to ensure compliance, operational efficiency, and measurable performance outcomes. We are committed to delivering reliable, high-quality service while fostering a high-performing workforce equipped with the qualifications, certifications, and tools necessary to support complex federal missions.

18LJ CONSULTANTS LLC

Accounting, Tax & Financial · Washington, District of Columbia
SBA-certified WOSB
WOSB

LJ Consultants provides professional services in the areas of forensic accounting, due diligence, KYC, fraud investigations, vendor risk management, third-party risk management (TPRM), OSINT techniques, fraud detection, financial crime prevention, AML procedures, social engineering, sanctions monitoring, and regulatory compliance.

19ORVOS COMMUNICATIONS LLC

Marketing, Advertising & PR · Washington, District of Columbia
SBA-certified WOSB
WOSB

Orvos Communications is a WOSB that provides professional editorial services—including writing, editing, proofreading, fact and reference checking, and graphic design—to clients who need help communicating clearly about medicine and health care. We excel at developing content that makes sense of science, whether your audience is physicians, allied health professionals, or consumers. Clients have access to a team of professionals that includes writers, editors (medical and scientific), proofreaders, a graphic designer, and a transcriptionist. Each of them has worked in the field of medical communications for decades. They have substantial familiarity with subject matter as diverse as ob/gyn, oncology, HIV/AIDS, urology, cardiology, pulmonology, urgent care, managed care, telehealth, and medical technology. We have past performance as a subcontractor to Westat for writing and editing of NHLBI's asthma guidelines and as a prime contractor for FCC on a scientific meeting report.

20TELLING YOUR STORY LLC

Professional & Management Consulting · Washington, District of Columbia
SBA-certified WOSB
WOSB

We are a full-service management consulting firm providing training, technical assistance, project management, staffing, and grants management for federal government agencies, corporations, nonprofits, and academic institutions. We partner with clients to understand their goals and deliver customized solutions that improve performance, strengthen operations, and achieve measurable results. Our in-person and virtual training programs help organizations build workforce capacity, enhance skills, improve processes, maintain compliance, and implement sustainable practices. We plan and manage conferences, meetings, roundtables, webinars, and special events from concept to completion, ensuring seamless execution, professionalism, efficiency, and cost-effective results. Our grants management team improves grantee performance and maximizes program impact through effective coaching and strategy development.

22CENTRAL CARE SERVICES, LLC

Wholesale & Distribution · Washington, District of Columbia
SBA-certified WOSB
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.

26PROVEN MANAGEMENT LLC

Professional & Management Consulting · Washington, District of Columbia
SBA-certified WOSB
WOSB

Full lifecycle facility management and project controls to include; construction management, move planning, space planning, asset management, relocation planning, office moves, project management, program management, facility staffing, administrative staffing, document control an shredding, conference setup and events, event planning, furniture, interior design, administrative support, and surplus and disposal. Our services combines the flexibility, owner involvement and responsiveness of a small business with the network, reach and tested infrastructure of a large enterprises. PROVEN has helped professionalize the industry providing world-class facility management. 8a, HUBZONE and EDWOSB certified.

30MARVEL CONSULTING LLC

Professional & Management Consulting · Washington, District of Columbia
SBA-certified WOSB, 8a
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.

32TSE MANAGEMENT GROUP LLC

Professional & Management Consulting · Washington, District of Columbia
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Accounting, Budget, Payroll, Cost Accounting, Grants Admin, Grants Onsite/Desk Reviews, Audit Readiness & Remediation, Reconciliations, Year-End Closing, e-Travel, Travel Program & Travel Card Admin, Acquisition SME, Contract Audits, Contract Closeouts, A-123 Assessments, Strategic Consulting, Technical Writing, USSGL Analytics, Sec508 Web Compliance, Records Management, FOIA Services, Disaster Recovery, Enterprise Risk Management, Emergency Management, Cybersecurity, IT Audit, Fraud Waste & Abuse

34SYLVER RAIN CONSULTING, LLC

IT & Software Services · Washington, District of Columbia
SBA-certified WOSB, EDWOSB, 8a, HUBZone
WOSBEDWOSB8(a)HUBZone

Sylver Rain Consulting is an IT solutions provider and proven expert in providing skilled consultants to meet any business need. We specialize in custom software development, Microsoft O365, Azure, SharePoint, 508 compliance/accessibility, cloud computing, mobile app development,COTS/GOTS implementations, IT staff aug and IT Infrastructure. Core Capabilities include: Custom software engineering Website Modernization 508 Compliance IoT/AI/machine learning Records/task/document management Document preparation & scanning Data entry CRM/Case Management/ Salesforce Big data & data science Cyber Scrum training COTS/GOTS integration, customization & configuration IT staff augmentation Help desk Network Operation Center Analysts/ Solarwinds Production Media Staffing Network Data Center/ IT Infrastructure Cable Management Software Maintenance/Sustainment Budget Management

35HH LOGISTICS PLANNING, LLC

Professional & Management Consulting · Washington, District of Columbia
SBA-certified WOSB, EDWOSB, 8a
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.

36INFINITE LLC

Professional & Management Consulting · Washington, District of Columbia
SBA-certified WOSB, VOSB
WOSBVOSB

Infinite LLC is a leading cybersecurity and solutions consulting company located in Washington, DC supporting The 48 Contiguous States and the District of Columbia (CONUS) and Outside Continental United States (OCUNUS) missions. Infinite Global Solutions is a Minority owned, and Economically Disadvantaged Women Owned Small Business. Infinite Global Solutions provides innovative and strategic cyber solutions worldwide to safeguard against cyber threats and vulnerabilities.

37JRH CONSULTANTS LLC

IT & Software Services · Washington, District of Columbia
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

JRH Consultants is an information Technology (IT) company that provides cost effective services and solutions in Project Management, Operations Management, Cloud Integration and Migration, Enterprise IT and Infrastructure, Security, Technical Training and Other IT professional services.

38GREYSTONES CONSULTING GROUP, LLC

Engineering & Architecture · Washington, District of Columbia
SBA-certified WOSB
WOSB

Greystones Group, ranked by INC as one of the top 5000 fastest growing companies in the U.S., is a CMMI Services Level 3 appraised, ISO 9001:2015 certified, woman-owned small business (WOSB) and small disadvantaged business (SDB) headquartered in the Washington, DC area, with office locations in Washington, DC, Ft. Leavenworth, KS, Ft. Gordon, GA, and Huntsville, AL. Our company was founded in 2000 and has supported a wide variety of commercial, DoD, and other Federal Government clients, including the US Navy, US Army Cyber Command/2nd Army, Air National Guard (ANG), the Office of Naval Research (ONR), and the Headquarters Army, Deputy Chief of Staff Operations, Plans, and Training (G-3/5/7). Greystones’ core capabilities include a complete understanding of full spectrum cyberspace and electronic warfare operations, their planning, execution, analytics and assessments. Please visit our website www.greystonesgroup.com to learn more.

39INNOVATIVE ELEMENT L.L.C.

Professional & Management Consulting · Washington, District of Columbia
SBA-certified WOSB
WOSB

1)IE provides comprehensive Project Management (PM)support services 2)Experienced in helping customers to identify, analyze and improve their existing processes 3)Also provides services in traditional software engineering functions) Professional Services Support ( Administrative & Health Care)

40ELOCEN GROUP, LLC (THE)

Professional & Management Consulting · Washington, District of Columbia
SBA-certified WOSB
WOSB

The ELOCEN Group is a full-service Program and Project Management firm focused on providing innovative client solutions. Intuitively understanding all of the dynamics required to effectively engage in full-scale Tenant Construction and Facilities projects of all sizes,we seamlessly integrate efficiency into all client flow operations. Our Service offerings include: • Construction Management • Interior Design • Information Technology • Facilities/Logistics • Healthcare These services extend from initial project pre-planning, through all development phases, to final turnover occupancy and logistics support, ensuring that client program requirements are consistently met with exemplary results.

41ROCKWOOD COMPANY LLC

Professional & Management Consulting · Washington, District of Columbia
SBA-certified WOSB
WOSB

Rockwood Company specializes in unifying strategy, process, people, and technology to achieve more effective results for the warfighter. We help National Security operate smarter, faster, and more efficiently. Our capabilities include: Organizational efficiency, workforce readiness, digital execution, strategy, strategic planning, mission productivity analysis, governance design, governance implementation, working group governance, risk management, knowledge management, records management, workflow process automation, data visualization, data management strategy, artificial intelligence (AI) mission alignment, AI governance, business process re-engineering, workforce readiness, wargaming, red team, tabletop exercises, performance measures, performance metrics, organizational resiliency, strategic communication, communication plan, leadership alignment, roadmap, stakeholder alignment, graphic design, data visualization, data analytics, and influence operations.

42HENTLEY GROUP LLC

Professional & Management Consulting · Washington, District of Columbia
SBA-certified WOSB
WOSB

Hentley Group, LLC is an Information Technology consulting firm that provides a wide range of technical support services from systems engineering, and designs, system life cycle deployment services, and staffing augmentation.

Frequently asked

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

Yes — 42 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.