American Chemical Society

American Chemical Society, doing business as ACS, is a nonprofit scientific publisher and database provider that operates as a prime contractor delivering proprietary chemistry-research platforms and scientific content subscriptions to federal agencies on a full-and-open basis with no set-aside designations. ACS is headquartered in Washington, DC, with a Chemical Abstracts Service division in Columbus, Ohio, and competes across NAICS 511120 (Periodical Publishers), 511210 (Software Publishers), and related information-services categories — a portfolio reflecting its dual role as both a traditional scientific publisher and a digital-platform vendor. The organization is a tax-exempt corporate entity with no SBA certifications.

ACS's federal revenue model centers on two concrete product lines: the SciFinder Discovery Platform and Chemical Abstracts Service (CAS) databases, which deliver comprehensive chemical substance data, reaction information, patents, and scientific literature across federal research and regulatory missions. The vendor also publishes open-access journals and maintains subscription packages to ACS publications, journals archives, and hybrid read-and-publish agreements. Recent representative prime work includes a $109.9 million five-year definitive contract awarded by the U.S. Patent and Trademark Office in September 2025 for CAS SciFinder and STNext web-based subscriptions; a $3.93 million definitive contract with the Environmental Protection Agency's Office of Chemical Safety and Pollution Prevention for Toxic Substances Control Act inventory support (awarded November 2023, with $100 thousand invoiced in FY2024); a $1.37 million firm fixed-price purchase order from the Air Force Research Laboratory for SciFinder Discovery Platform subscription (June 2024 through February 2028); and a $3.59 million Indefinite Delivery Contract with the Office of the Director (awarded July 2024 through May 2027) providing unlimited CAS database access to multiple federal agencies, which has generated three delivery orders totaling $2.06 million to date.

Customer concentration is heavily weighted toward the Patent and Trademark Office, which anchors 47 awards valued at $417.7 million combined potential value — a single-customer concentration that represents 68% of ACS's total federal potential value across 640 recorded awards. The Environmental Protection Agency's Office of Chemical Safety and Pollution Prevention represents the second-largest customer by dollars ($30.1 million across 17 awards), followed by the National Institutes of Health Office of the Director ($8.9 million across 12 awards), the Office of Naval Research ($4.8 million across 13 awards), and the National Institute of Standards and Technology ($4.7 million across 16 awards). This top-five set accounts for 77% of combined potential value. Award count and potential-value rankings diverge markedly: the EPA holds the highest award count (50 awards in the Environmental Protection Agency proper plus 31 in the Office of Research and Development), but those awards carry minimal individual value relative to the large-dollar vehicle contracts with USPTO, OCSPPP, and NIH.

ACS sits on two principal indefinite delivery vehicles. A single-award Indefinite Delivery Contract with the Office of the Director (ultimate completion May 31, 2027, ceiling $3.59 million) has generated 3 delivery orders and provides unlimited CAS database access across federal agencies. A single-award Blanket Purchase Agreement with the Drug Enforcement Administration (ultimate completion October 31, 2029, ceiling $293,910) has generated 4 BPA calls for SciFinder platform access, with two calls valued at $25,240 and $50,240 respectively. The vendor also operates under legacy IDCs with NASA Glenn Research Center (NNC16CA11C, 8 task orders) and the Library of Congress (LOC04C7039, 4 task orders, $22.1 million combined potential value). Five additional parent vehicles carry smaller task-order volumes. Across all vehicles, ACS competes in a sole-source posture — its proprietary intellectual property rights to CAS databases and the SciFinder platform eliminate open competition.

Activity has declined year over year from 13 awards in 2022 to 5 recorded in 2026 (through June), though this reflects slowing in purchase-order issuance rather than contract completions. The recompete cliff shows 14 awards (combined potential value $4.9 million) reaching ultimate completion within the next twenty-four months, creating moderate renewal risk concentrated in smaller subscription and BPA call renewals with EPA, NIH, Navy, NIST, and other civilian agencies. The vendor's service-contract portfolio is minimal by federal contracting norms: SCI-reported invoicing of $61.8 million across FY2022–FY2024 (average $20.6 million per year) represents the subset of contracts above the $150,000 SCI reporting threshold and excludes the vendor's substantial goods and product revenue from database licenses and journal subscriptions. SCI data shows roughly 0.4 FTEs on average across those three fiscal years, with median government-paid hourly rates around $369/hr, ranging from $354.59/hr at the tenth percentile to $392.05/hr at the ninety percentile. The vendor self-performs all reported hours; no subcontractor engagement appears in SCI records.

ACS operates predominantly as a direct prime to agencies rather than as a subcontractor — 98% of the 640 recorded awards are primes. The vendor holds two named sub-award relationships under Alcyon Technical Services (ATS) JV, LLC, through which ACS provided electronic all-access software-database subscriptions to NASA Glenn Research Center in 2022–2023 as part of a Technical Information, Administrative, and Logistics Services contract. ACS also appears as a sub-recipient on two federal grant sub-awards under the American Physical Society, contributing to bridge-fellowship program activities. These sub-award roles are marginal relative to the vendor's prime posture and account for 2% of the recorded award portfolio.