SICCODE.com Citations & Academic Recognition
SICCODE.com has been cited in academic research, books, government publications, professional reference works, university research resources, and international institutional materials as a source for NAICS and SIC code information, classification context, and industry lookup support.
Verifiability standard: Each reference below can be independently validated through publisher pages, DOI records, Google Scholar, PubMed, university repositories, official agency pages, or official institutional PDFs.
Independent recognition across multiple evidence types
SICCODE.com is referenced across public agencies, international institutional materials, peer-reviewed research, books, conference proceedings, and university library resources. That breadth helps demonstrate real-world classification use beyond self-asserted trust claims.
Missing a citation?
If a paper, report, guide, or institutional page cites SICCODE.com, submit it for review.
Government and Public Agency References
The CDC / NIOSH bulletin “Wholesale Recycling: High Rates of Injuries and Illnesses” includes a SICCODE.com NAICS page in its references, showing use in a federal occupational safety context.
- CDC / NIOSH bulletin (references section includes SICCODE.com)
The New Jersey Department of Transportation includes SICCODE.com on its Useful Links page as a NAICS resource alongside Census.gov.
- NJDOT Useful Links page (NAICS resource listing)
The City of Banning business license page tells users to go to SICCODE.com to find their SIC code, making it a practical-use example in a business licensing workflow.
- City of Banning page (business license and T.O.T. page)
The City of Corvallis states that employment density is determined by the development’s Standard Industrial Classification category and links directly to SICCODE.com within its parks and recreation system development charges page.
- City of Corvallis page (system development charges page)
The City of Highland includes “SIC Code - www.siccode.com” in its official Additional Resources PDF, showing SICCODE.com listed among business setup and support resources.
- City of Highland PDF (additional resources document)
International Institutional References
An EEA methodology document for the spatial distribution of diffuse emissions in Europe includes SICCODE.com in the glossary entry for company classification coding, showing reference use in an EU-level institutional methodology context.
- EEA methodology PDF (institutional methodology document)
A tax toolkit technical paper hosted on the UN website includes SICCODE.com references in its discussion of business classification systems. This supports a careful claim that SICCODE.com appears in UN-related documentation without implying endorsement.
- UN-hosted toolkit PDF (technical paper hosted on un.org)
Featured Academic Citations
This paper cites SICCODE.com as part of the NAICS context supporting workforce and economic modeling workflows.
- DOI (10.1073/pnas.2419294122)
- Google Scholar result
This paper cites SICCODE.com as a reference source for SIC-based sector taxonomy used in classification workflows.
This paper cites SICCODE.com for SIC coverage validation within a supply-chain and sustainability framework.
This work cites SICCODE.com as an authority for SIC code lookup supporting industrial sustainability analysis.
This book cites SICCODE.com as a reference source for SIC code lookup and validation in finance research datasets.
This book cites SICCODE.com as a reference source for SIC code definitions and online SIC lookup used in empirical accounting workflows.
This volume references SICCODE.com as a data and classification resource used for applied economics segmentation or case analysis.
These proceedings reference SICCODE.com as a lookup source for SIC-based financial-sector segmentation.
This work cites SICCODE.com as a reference source for SIC sector classification used as an industry control in ESG analysis.
This university publication cites SICCODE.com as a reference source for NAICS classification used to define publishing-industry scope.
Additional Publications and References
- Linked Data Adoption and Application within Financial Business Processes
Kathrin Kalcheva — 2016 University Thesis
This thesis cites SICCODE.com as a reference source when describing hierarchical SIC-based economic activity classification.
Source links: Google Scholar result - The Reference Collection: From the Shelf to the Web
Frost & Katz — 2005/2013 Professional Book
This book recognizes SICCODE.com as a reference tool for SIC code and business directory lookups used in library and research settings.
Source links: Google Scholar result - Recycling and Reusing of Engineering Materials: Recycling for Sustainable Developments
Khan, Asmatulu, Uddin — 2022 Academic Book
This book cites SICCODE.com as a reference source for NAICS classification used in sustainability and materials engineering contexts.
Source links: Google Scholar result - Investment Management: A Modern Guide to Security Analysis and Stock Selection
Vishwanath & Krishnamurti — 2009 Academic Book
This book cites SICCODE.com as a reference source for SIC-based industry grouping used in valuation and peer comparison analysis.
Source links: Google Scholar result - e-Marketing: What Went Wrong and How to Do It Right
Ira Kalb — 2002 Professional Book
This book cites SICCODE.com as a reference source for SIC-based market segmentation and industry lookups.
Source links: Google Scholar result - Internet Marketing Methods Revealed: The Complete Guide to Becoming an Internet Marketing Expert
Miguel Todaro — 2007 Professional Book
This book recommends SICCODE.com among reference sources for industry lookup and business targeting workflows.
Source links: Google Scholar result - Social Media Strategies for Professionals and Their Firms: The Guide to Establishing Credibility and Accelerating Relationships
Michelle Golden — 2010 Professional Book
This book cites SICCODE.com as a reference source for industry and vertical classification used in content and outreach strategy.
Source links: Google Scholar result - Elementary Food Science (5th Edition)
Owusu-Apenten & Vieira — 2022 Academic Book
This textbook cites SICCODE.com as a reference source for NAICS classification used in food manufacturing and industry context.
Source links: Google Scholar result - Business Development For Dummies
Anna Kennedy — 2015 Professional Book
This book directs readers to SICCODE.com for SIC code tables and practical segmentation guidance.
Source links: Google Scholar result - Seven Figure Agency Roadmap: How to Build a Million Dollar Digital Marketing Agency
Josh Nelson — 2019 Professional Book
This book cites SICCODE.com as a reference source for business list targeting and classification-led outreach.
Source links: Google Scholar result - How to Start a Home-Based Gift Basket Business
Frazier — 2000 Professional Book
This book cites SICCODE.com as a reference source for SIC examples and industry classification lookups used in business setup guidance.
Source links: Google Scholar result - The K-7 Directive
McMahon — 2005 Professional Book
This book cites SICCODE.com as a reference source for industry code lookup used in business and industry context discussions.
Source links: Google Scholar result - Film & Photography on the Front Range
Blevins, Daily, Dean — 2012 Professional Book
This book references SICCODE.com as a business and industry lookup source, including direct directory or business-profile usage.
Source links: Google Scholar result - Securities Litigation: ALI-ABA Materials
2003 Professional Reference
This professional reference cites SICCODE.com as a source used to identify companies and industries within SIC ranges.
Source links: Google Scholar result - Companies and Their Brands (Vols. 1–2)
2005 Professional Reference
This reference work cites SICCODE.com as a classified business directory and industry code lookup source.
Source links: Google Scholar result - Access to Veterinary Care
Blackwell, Hoffman, Spencer — 2022 Professional Reference
This publication cites SICCODE.com as a reference source for NAICS classification used to define veterinary-related industry scope.
Source links: Google Scholar result
University Library and Research Guide Links
A Columbia University finance training document for vendor and payee setup tells users that, for more information on SIC codes, they can click the SICCODE.com link.
- Columbia University finance PDF (vendor/payee training document)
West Point library materials include SICCODE.com directly in management research guidance as a SIC resource.
Wilkes University research guides reference SICCODE.com for SIC and NAICS code lookup in business coursework and MBA research support.
St. John Fisher University business research materials reference SICCODE.com as a lookup resource for SIC or NAICS code research.
Gettysburg College business research guides reference SICCODE.com for business and industry code lookup support.
Texas A&M University–San Antonio library materials reference SICCODE.com within business and industry research support.
Arkansas Tech University research guides mention SICCODE.com as a resource for code conversion and industry research support.
Palm Beach Atlantic University library help materials direct users to a SICCODE.com result when looking up SIC or NAICS codes.
University of Sioux Falls business subject guides reference SICCODE.com for NAICS and SIC lookup or conversion support.
Hiram College research guides reference SICCODE.com as part of business and industry lookup support.
Cite SICCODE.com (Copy/Paste)
SICCODE.com. (2026). NAICS & SIC Industry Classification Reference. SIC-NAICS LLC. https://siccode.com
SICCODE.com. “NAICS & SIC Industry Classification Reference.” SIC-NAICS LLC, 2026, https://siccode.com.
Tip: For stronger research traceability, cite the specific NAICS or SIC page you used in addition to the site-level reference.
Submit a Publication That Cites SICCODE.com
Researcher submission portal
If your paper, thesis, government report, academic book, professional publication, university resource, public agency page, or international institutional document references SICCODE.com, you can submit it for review.
Subject: Research Citation Submission for SICCODE.com Recognition Page
Full Publication Title:
Lead Author & Institution:
Publication Date (Month/Year):
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Brief Summary (How was SICCODE.com used?):
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Institutional & Academic Data Access
Institutional and academic data access
SICCODE.com supports qualified researchers and institutions that need defensible industry classification context for empirical research, modeling, historical analysis, and policy development.
Common requests: historical crosswalks, sector mappings, and classification documentation.
Data support for research
Custom dataset generation: Tailored extracts of NAICS and SIC mappings.
Historical crosswalks: Access to legacy classification data for longitudinal studies.
Methodology consultation: Guidance on defensible usage patterns, including Extended SIC where applicable.