NAICS 561990 · South Carolina

Certified Women-Owned All Other Support Services in South Carolina

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

23 certified vendors · ranked by certification recency & profile depth

04REPLENISHIELD LLC

Environmental & Waste Services · Goose Creek, South Carolina
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Replenishield LLC is a woman-owned small business delivering specialized support in environmental consulting, EHS compliance, facility plan development, technical training, and federal contract services. We assist government agencies and prime contractors with regulatory navigation, site assessments, remediation planning, waste management, safety program development, and systems integration. Our expertise spans multiple NAICS codes including 541620, 562910, 541511, and 611430. We are trusted for our technical accuracy, policy alignment, and mission-focused delivery across environmental, training, and IT-related service areas. Replenishield combines real-world field experience with executive-level insight to help clients meet performance, compliance, and sustainability goals efficiently and responsibly.

06ML3 LOGISTICS SOLUTIONS LLC

Logistics & Warehousing · Columbia, South Carolina
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Leveraging 12 years of experience in freight logistics, ML3 Logistics Solutions stands out as a distinguished woman-owned and operated independent Landstar agency. We specialize in providing tailored and intricate freight shipping solutions, customized for construction sites, manufacturing plants, and the seamless accommodation of heavy and over-dimensional parts. Our commitment to excellence is backed by a robust fleet of over 11,300 asset-based trucks, emphasizing advanced load tracking capabilities and beyond the standard industry certifications

07INTEGRITYWRX TECHNOLOGY, LLC

IT & Software Services · Columbia, South Carolina
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

IntegrityWrx Technology, LLC is a minority-owned, women-led cybersecurity and IT consulting firm delivering secure-by-design solutions grounded in Zero Trust architecture, automated compliance, and alignment with NIST, HIPAA, and FISMA standards. Our flagship platform, Elapse Sentinel, leverages blockchain-secured logging and AI-driven threat detection for intelligent, real-time defense. We also offer secure data processing, software development, and advanced analytics using R, Python, and Tableau. With a focus on simplicity, compliance, and proactive protection, we empower government and commercial clients to confidently safeguard their systems with just one click.

08EGS INC.

Staffing & HR Services · Aiken, South Carolina
SBA-certified WOSB, EDWOSB, 8a
WOSBEDWOSB8(a)

EGS, Inc. supports the staffing and recruiting needs for federal, state, and commercial entities. Specializing in Engineering, Administration, Construction, IT, and Environmental, EGS has provided stable and successful resources to fulfill a broad-spectrum of skill set personnel. EGS, Inc. is a (WODSB) and as of May 11, 2018 admitted to the SBA 8(a) program. Headquartered in Englewood, CO, EGS has additional offices located in South Carolina, Arizona, and Mississippi. EGS is a nationwide provider with a large business infrastructure, and the small business charm of being responsive, reliable, having first class customer services, and being cost effective. EGS brings the integrity and stability of an established and stable small business company; highly expert, dedicated, seasoned technical and management professionals. We specialize in providing highly-skilled, top-notch personnel to meet and exceed our clients needs. It’s all about our ability to connect, empower, and employ.

12ASSESSMENTS UNLIMITED LLC

Professional & Management Consulting · Columbia, South Carolina
SBA-certified WOSB
WOSB

At Assessments Unlimited, we provide a variety of Medical Evaluation Services, health care consulting, and education with the credential and track record to support it. We have assisted a variety of individuals and businesses in reaching their healthcare, educational, and business growth goals since 2004 and plan to progress with continued success and quality work.

14KRJ CONSULTING LLC

Professional & Management Consulting · Columbia, South Carolina
SBA-certified WOSB
WOSB

Workforce Development, Leadership and Professional Development, Training/Facilitation, Writer/Developers, Education Support, Media Specialist, Instructors, Human Resource Consultants, Strategic Integrators, Diversity, Program Management, Project Management, Business Coaching. Management Consulting, Information Technology, IT-Helpdesk, Change Management, Organizational Management, Logistics, Process Improvement and Re-engineering, Business Analysis,Strategic Planning, Synergy Leadership.

16PALMETTO PARTNERS, LLC

Design & Creative Services · Mount Pleasant, South Carolina
SBA-certified WOSB
WOSB

My company is EDWOSB/HUB Zone and will have been fulfilling DOD and other agency support jobs since 2005. We have a stellar reputation with all clients. We have been EDWOSB to Nek/Cubic on a multi mill. dollar IDIQ since 2011.Palmetto Partners, LLC brings SME and quality SRP’s/Role Players to companies to enhance their performances on military contracts. Many of our Independent Contractors are veterans who are deeply committed to this country and understand they have unique skills that can be leveraged in many ways. We take great pride in supporting our clients critical training objectives. Whether a short term need or a lengthy strategic objective, we collaborate with our clients to ensure the right people are involved. Through our unique skills database we can provide certified, diverse and proven training professionals virtually anywhere in the world.

17HERALD CONSULTANTS LLC

Professional & Management Consulting · Florence, South Carolina
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Leadership and Professional Development, Training/Facilitation, Education Support, process management Specialist, Instructors, Change management Consultants, Strategic Integrators, Diversity, Program Management, Project Management, Business Coaching. Management Consulting, Information Technology, Industry 4.0 consulting solutions, Organizational Management, Process Improvement and Re-engineering, Business Analysis, Strategic Planning, Synergy Leadership.

20SYNERGY ENVIRONMENTAL AND GEOPHYSICAL SPECIALIST LLC

Engineering & Architecture · Columbia, South Carolina
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Synergy Environmental and Geophysical Specialist, DBA REED TECH specializes in damage prevention and resolving subsurface & geophysical needs. Our highly trained personnel have 80+ years of combined field experience, and our small size ensures owners are hands-on involved in each project. Reed Tech has the innovation and ability to integrate new methodologies and capabilities to help our clients achieve their goals. Core Competencies include Private Subsurface Utility Locating, Ground Penetrating Radar (GPR), Electromagnetic Profiling (EM), Underground Storage Tank Locating (UST), Pre-Construction Utility Surveys, Archaeo-Geophysical Data Collection, Unexploded Ordnance Locating, and Geophysical Services.

21CRUM STAFFING, LLC

Professional & Management Consulting · North Charleston, South Carolina
SBA-certified WOSB
WOSB

Crum Staffing LLC has experience in Janitorial/ Housekeeping and Floor cleaning. We also have experience is administrative duties like payroll

23PROFESSIONAL BUSINESS SUPPORT CENTER, LLC

Professional & Management Consulting · Marion, South Carolina
SBA-certified WOSB, HUBZone
WOSBHUBZone

Professional Business Support Center, LLC, is a full administrative service Woman Minority-owned firm. Our mission is to effectively help your organization achieve their goals with our highly qualified staff. We offer a great range of services that accommodate many industries. With over 80 combined years of professional services within numerous industries. Our services includes but not limited to: training, background screening, invoicing, remote outsourcing, development marketing, researcher, time and reimburse expense tracking, desktop publishing, debt collection, marketing and business consultant

Frequently asked

Are there certified women-owned NAICS 561990 vendors in South Carolina?

Yes — 23 certified women-owned vendors in South Carolina 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.