NAICS 561110 · Illinois

Certified Women-Owned Office Administrative Services in Illinois

50 certified women-owned vendors in Illinois under NAICS 561110 (Office Administrative Services), each with an active WOSB or EDWOSB certification reported from the U.S. SBA Small Business Search.

50 certified vendors · ranked by certification recency & profile depth

01SC-B CONSULTING INCORPORATED

Professional & Management Consulting · Urbana, Illinois
SBA-certified WOSB, EDWOSB, HUBZone
WOSBEDWOSBHUBZone

Business Management and Consulting services including: software development, help desk support, research (scientific and technical, demonstration projects, energy conservation and commissioning, short and long term marketing; human resource management; doing business with the government educational services; process management; inventory control; long term and short term business planning, professional Training.

02ALL IN ONE MANAGEMENT & SERVICES INC

Construction & Trades · Springfield, Illinois
SBA-certified WOSB, EDWOSB, 8a, HUBZone
WOSBEDWOSB8(a)HUBZone

Founded in 2002, All In One (AIO) specializes in commercial laundry services, linen and uniform supply, hospital disposables and surgical supplies, as well as courier and express delivery services. We are dedicated to providing federal agencies with a broad range of essential services. As a certified 8(a), HUBZone, WOSB, and EDWOSB company, our deep understanding of the unique needs of federal institutions positions us as a trusted partner for seamless, high-quality service delivery. With established contracts throughout Illinois, we have built a reputation for reliability and excellence. Our strategic aspirations extend to expanding within key federal sectors, including prisons, VA hospitals and clinics, and military installations such as Scott Air Force Base. This growth trajectory positions us to significantly enhance our reach and provide innovative solutions that support the operational efficiency of these critical agencies.

03ESSIX CONSULTING GROUP LLC

Professional & Management Consulting · Canton, Illinois
SBA-certified WOSB, SDVOSB, VOSB
WOSBSDVOSBVOSB

Essix Consulting Group specializes in government contract management, offering expertise in project and program management with a team of PMP-certified consultants skilled in Agile and Scrum. We provide Change Management, Risk Assessment, Stakeholder Management, and Quality Assurance, adhering to ISO 9001 and CMMI Level 3 standards. Our experience in delivering solutions for federal contracts highlights our commitment to compliance and excellence. We use advanced tools to optimize resource allocation and procurement, ensuring cost-effective and superior outcomes. As a 100% Service Disabled Veteran Owned company with over 29 years of experience in government and military sectors, we are dedicated to helping clients achieve strategic objectives and enhance operations.

04PROMETHIUM ENTERPRISES INC.

Professional & Management Consulting · Chicago, Illinois
SBA-certified WOSB, HUBZone
WOSBHUBZone

Promethium Enterprises Inc. is a professional services company established in 2022 that provides administrative, healthcare support, project management, and information technology (IT) services to state, federal, local government agencies, and private-sector clients. The company delivers reliable administrative and professional support solutions including staffing coordination, scheduling, customer service, records and document management, compliance support, reporting, and office operations management. Promethium Enterprises Inc. also provides healthcare-related administrative support services and project management support to improve operational efficiency and service delivery. In addition, the company offers IT support services including technical assistance, system documentation support, and technology-based operational support. Promethium Enterprises Inc. is committed to delivering responsive, compliant, and performance-driven solutions tailored to customer mission requirements.

05PAVO PLUMA LLC

IT & Software Services · Belleville, Illinois
SBA-certified WOSB, SDVOSB, VOSB
WOSBSDVOSBVOSB

Pavo Pluma Consulting operates where mission failure is not an option, delivering elite cybersecurity, cloud, and enterprise IT solutions for high-stakes environments. We integrate people, process, and technology to drive measurable mission outcomes, strengthen resilience, and accelerate performance. Backed by 23+ years supporting DoD and federal enterprise systems, we bring proven expertise in cyber operations, secure cloud architecture, and Agile transformation to solve complex challenges at scale. Our founder-led, Top Secret-cleared advisory model aligns stakeholders, optimizes processes, and enables rapid, secure delivery across dynamic environments. We don’t just implement solutions, we transform how organizations execute their mission.

06SAGE AND SYSTEMS LLC

Professional & Management Consulting · Chicago, Illinois
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Sage and Systems LLC provides community engagement, program coordination, facilitation, and training services to a broad range of clients including government agencies, utilities, corporations, and organizations receiving public funding. Services span logistics management, stakeholder coordination, scheduling, reporting, and event execution covering hybrid formats. Smartphone literacy workshops and fraud awareness education are among the firm's core offerings, equipping older adults with digital skills and fraud awareness necessary to navigate today's connected world.

09NONPROFIT EMPOWERMENT GROUP, INC.

Training & Educational Services · Oak Brook, Illinois
SBA-certified WOSB, EDWOSB, 8a
WOSBEDWOSB8(a)

WOSB, MBE & EDWOSB. Global Management Consulting, Strategy, Program Design and Implementation, HR services, CSR strategy/CSR Seminars, Placement/ Talent Acquisition/Recruitment, Training, Capacity building, Leadership Development, Career/Employment Counseling geared towards Seniors & Veterans, Event Mgmt/Conference Planning & mgmt, Procurement Services. Service offering Stateside and in the Middle East.

12V3IT CONSULTING INC.

IT & Software Services · Naperville, Illinois
SBA-certified WOSB
WOSB

V3iT delivers measurable IT business value using various hardware and software vendors that include SAP, Oracle, i2, Sun, HP, Microsoft, IBM, Dell, VMware and others. We are technology professionals certified by APICS/PMI/ITIL and SAP.

13GWO, INC.

Construction & Trades · Chicago, Illinois
SBA-certified WOSB, EDWOSB, 8a
WOSBEDWOSB8(a)

GWO Inc. is a Chicago-based construction firm providing commercial, government, and heavy civil construction services since 2013. We have experience in office build-outs, tenant improvements, industrial construction, site development, and heavy civil projects. Our team is skilled in project coordination, subcontractor management, and quality control to ensure timely and cost-effective project delivery. As a federally certified 8(a) and WOSB contractor, we have completed projects for local government agencies and are actively expanding our work in federal contracting. Our experience includes renovations, infrastructure improvements, and heavy civil construction, with a focus on meeting project specifications and regulatory requirements. GWO Inc. is committed to efficient project execution, clear communication, and adherence to industry standards. We have the capacity to manage projects from pre-construction through completion while maintaining quality and safety.

14VITALIZING BUSINESS SOLUTIONS INC

Professional & Management Consulting · Chicago, Illinois
SBA-certified WOSB, EDWOSB, 8a, HUBZone
WOSBEDWOSB8(a)HUBZone

Vitalizing Business Solutions (VBS) is a Management Consulting Firm that provides professional services and tailored solutions with a focus on business process management and continuous improvement. We specialize in enhancing and optimizing operations for our clients by offering practical, customized solutions that align with both client needs and agency missions, ensuring meaningful and impactful results. VBS is an SBA-certified 8(a) program participant, a HUBZone participant, and a Women-Owned Small Business (WOSB) and Economically Disadvantaged Women-Owned Small Business (EDWOSB).

17QIS CREATIVES & MEDIA LLC

Professional & Management Consulting · Mount Prospect, Illinois
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

QIS Creative and Media LLC is a veteran-owned small business providing communications, digital design, public relations, and procurement support to government agencies. The company supports micro-purchases and simplified acquisitions through reliable execution, purchasing assistance, administrative support, and logistics coordination. QIS brings experience from U.S. Navy logistics, VA administrative support, and media and communications projects.

19ASHERONE LLC

Construction & Trades · Park Forest, Illinois
SBA-certified WOSB, EDWOSB, SDVOSB, VOSB
WOSBEDWOSBSDVOSBVOSB

Asherone LLC is business consulting and short-term staffing company. We focus our solutions on meeting your needs and assist you in running your business, clinic, or hospital department as efficiently as possible, through consultation, evaluation, and short-term staffing. We accomplish your goals by facilitating an organizational assessment. We sit down with business owners and leaders establish a relationship, assess your needs through a series of strategic question. Based on these questions, The business owner and Asherone LLC will determine the best course of action. Asherone LLC's services are: Business Consultation, temp to hire and direct hiring, office supplies, and background checks, Core competencies are: Federal and local government contracting, human resource, recruitment and staffing, call centers.

20ICAREJOBPAIR LLC

Professional & Management Consulting · Willowbrook, Illinois
SBA-certified WOSB
WOSB

IcareJobPair LLC is a WOSB-certified management consulting firm delivering PMO infrastructure, project delivery frameworks, and governance systems for government and commercial organizations. Our PM-BASE methodology provides turnkey project management capability including reporting cadences, risk systems, and stakeholder protocols aligned with PMBOK standards. We serve as fractional PMOs for organizations that need project delivery capability without the overhead of permanent staffing. Our Managing Principal holds PMP certification and brings direct federal prime contract experience with USDA, demonstrated ability to stand up PMO infrastructure from scratch, and deep expertise bridging the gap between executive strategy and frontline project execution. We support both agile and waterfall delivery environments and specialize in helping organizations that are growing faster than their project management maturity can sustain. NAICS: 541611, 541618, 541690.

23SUMMITSHELF PARTNERS LLC

Professional & Management Consulting · Millstadt, Illinois
SBA-certified WOSB
WOSB

SummitShelf Partners LLC helps agencies and primes reduce costly order and data errors, strengthen compliance, and improve operational visibility across Order-to-Cash and supply chain workflows. Agencies choose SummitShelf Partners when accuracy, compliance, and speed matter. We turn messy, high-volume operational workflows into controlled, measurable execution—reducing preventable errors, tightening process accountability, and improving on-time performance. SummitShelf delivers practical solutions that teams can adopt immediately: clear SOPs, role-based controls, exception management, and KPI dashboards that expose issues before they become misses or rework. We provide hands-on support across SAP S/4HANA, Salesforce Lightning, JD Edwards, and EDI workflows—turning complex requirements into controlled, measurable execution.

24AMALGAMATED SERVICES, INC.

Facilities & Building Services · Frankfort, Illinois
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

HVACR, Plumbing, Facility Maintenance, and Government Procurement. Amalgamated Services, Inc. (ASI) is a fully insured, wholly female-owned contractor with over 30 years’ experience specializing in federal, commercial, governmental, and industrial settings. Expediting the procurement process from sourcing to delivery, ASI's goal is to provide a superior experience for all government agencies

27JIF AND JAF TAX SERVICE LLC

Accounting, Tax & Financial · Phoenix, Illinois
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

We are a Self certified Black American Owned and Woman Owned business that has been doing tax preparations, filings, advisory that does virtual meetings. We provide any type of filings for tax credits, filings, extensions for businesses or individuals.

30CONTROLLED F.O.R.C.E INC.

Construction & Trades · Batavia, Illinois
SBA-certified WOSB
WOSB

Controlled F.O.R.C.E. specializes in Counter Terrorism Training, Law Enforcement and Military Training, Security Consulting, Curriculum Development and Management Services. Since our incorporation in 1997, we have provided tactical training services and curriculum development across the nation. Our mission is to Train the Protectors of our nation and to improve the safety of our citizens. We protect global security and our communities world-wide by instilling in protectors the knowledge and skills needed to operate with control and confidence. Our SMEs and instructors are the best former military and law enforcement instructors available. We have serviced all branches of the U.S. Military, DHS, and DOJ in training their agencies to maximize their potential. Specialties consist of Non-lethal/Less lethal Combatives, K9 operations, Basic/Advanced Firearms, Protective Security Detail (PSD) operations, Pre- Deployment readiness, and Advanced Military Operations in urban terrain.

31CRAIB ACCOUNTING LLC

Accounting, Tax & Financial · Lansing, Illinois
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Accounting firm that performs financial statement audits, fraud examinations, bookkeeping, payroll and general accounting services.

34KEYSTONE ADVISORS LLC

Accounting, Tax & Financial · South Holland, Illinois
SBA-certified WOSB, HUBZone
WOSBHUBZone

Keystone Advisors, LLC. (Keystone) is a Certified Public Accounting (CPA) Firm that provides a wide range Audit, Accounting and Advisory Services in the areas of Management, Organizational and Business Improvement, Financial Analysis, Audit, Audit Readiness, Budget Execution and Reporting Support, Program Management, incurred cost audit and analysis and OMB A-123 internal control reviews to both government (federal and local), manufacturing and commercial clients. We also offer staff augmentation services for both long term and short term contract and temporary staff requirements. Established in 2008, our principals have over 30 years’ experience.

35AEROSHIELD INC.

Security & Safety Services · South Barrington, Illinois
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Aeroshield specializes in security, intelligence, and investigation services. We are AS9100D Certified.

36PT GRAJEK CORP

Professional & Management Consulting · Lemont, Illinois
SBA-certified WOSB
WOSB

PT Grajek Corp provides project management services with expertise in healthcare and IT sectors to empower organizations to successfully execute their projects, ensuring seamless project completion and exceptional results.

37HICKMAN & HARRISON GROUP LLC

Professional & Management Consulting · Chicago, Illinois
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

ReveNewCycle Management and Consulting (RNC) is a healthcare consulting firm specializing in revenue cycle optimization. RNC has over 20 years of experience offering strategic and cost-effective solutions to problems related to the capture, billing issues, and collection of health care revenue for private practice physicians whom serve in Chicago’s disadvantaged communities. ReveNewCycle Management and Consulting will meet with potential clients in their medical office and review their aging reports from primary and secondary insurance carriers to identify reimbursement issues. Once these issues are determined RNC will devise a plan that will increase revenue and resolve the underlying cause of the decrease in revenue and eliminate any future payment issues. We focus on assisting healthcare providers who deliver services to disadvantaged communities in optimizing and stabilizing their revenue.

39L & R BUSINESS CONSULTING LLC

Professional & Management Consulting · Chicago, Illinois
SBA-certified WOSB
WOSB

We are a highly skilled and experienced team led by Kimberly Major, with 13 years expertise in managed care, utilization management, electronic health records, and health information management. Our team has extensive knowledge of insurance payers, including Medicare, Medicaid, BCBS, Managed Care, and Commercial insurance. We are committed to providing our clients with top-quality services and excellent customer support.

40DIAMOND 7 ENTERPRISES INC

Facilities & Building Services · Lansing, Illinois
SBA-certified WOSB
WOSB

A commercial janitorial firm that is owned by award winning owner with 30 years of experience in the janitorial industry. Since opening in 2019 we served the Chicago, Waukegan, and the Indiana areas focusing on outstanding service and employing a high-quality workforce. We’re experienced in a variety of industries, including government facilities, schools, warehouses, and healthcare facilities. Also, we provide construction cleaning, and stonework cleaning (granite, limestone, marble, and terrazzo and vct tile).

41SHADOWBOX CONSULTING ASSOCIATES LLC

Professional & Management Consulting · West Chicago, Illinois
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

SBA certified 8(a), WOSB, EDWOSB firm headquartered in Annandale, VA. Core Competencies are in the areas of Research & Development, Management Consulting, Staffing, Information Technology, and Security Services for the Federal Government.

42APRIL L SINGLETON

Professional & Management Consulting · Calumet City, Illinois
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

A+ Professional Services provides management and business solutions consulting services in the following areas: Management Consulting, Professional Business Services, Accounting, Recruiting, Event Management, Logistics, Budget Management, Promotions, Project Management, Business Image Development, Special Projects and Research. Over 20 years of unparalleled commitment to client satisfaction and distinction in service to ensure an unsurpassed client experience. Commitment to delivering above average results.

43ATW HEALTH SOLUTIONS INC.

IT & Software Services · Chicago, Illinois
SBA-certified WOSB
WOSB

• Strategic Planning • Program Development • Change Package Development • Technical Expert Panel Facilitation • Acute and Primary Care Transformation • Population Health Management Solutions • Performance Management and Measures Development • Stakeholder Engagement and Management (Community and Patient Engagement) • Research Methods (Design and Implementation) • Rapid Cycle Performance Improvement • Care Redesign • Clinical and Operations Efficiency • Care Team Coaching and Technical Assistance • Leadership Development • Culture Change • Business Case Development • Content Development • Person and Family Engagement Education and Technical Assistance • Health Equity Education and Technical Assistance

44GLOBAL ONE LT INC

IT & Software Services · Long Grove, Illinois
SBA-certified WOSB
WOSB

IT Manager with over 25 years of IT management experience. Certified Project manager. Certified IT auditor and Risk Manager. MEM from Northwestern university

Frequently asked

Are there certified women-owned NAICS 561110 vendors in Illinois?

Yes — 50 certified women-owned vendors in Illinois list NAICS 561110 (Office Administrative Services), each with an active WOSB or EDWOSB certification reported from the U.S. SBA Small Business Search and dated on each listing.