Shannon Chemical

What Shannon Chemical does

Shannon Chemical Corporation, founded in 1971 and headquartered in Malvern, Pennsylvania, manufactures phosphate-based water treatment chemicals and sells them to municipal water utilities, large cities, and rural water systems across the United States. Its core product line consists of polyphosphates, orthophosphates, blended ortho/polyphosphates, zinc phosphates, silicate phosphates, and sodium hexametaphosphate, complemented by a Shannon Environmental sub-brand of permanganates, acids, thiosulfates, caustic soda, sodium fluoride, copper sulfate, and zinc chloride used in adjacent water treatment applications. All products are ANSI/NSF Standard 60 certified for use in drinking water systems.

The company operates a direct B2B sales model with field-experienced potable water professionals and engineers who design custom treatment programs tailored to each customer's raw and finished water characteristics. Revenue is generated through chemical product sales augmented by technical support services, custom blending, and corrosion-monitoring laboratory work (lead, copper, and mild steel coupon analysis, static jar tests, and phosphate profiling). Pricing is quote-based rather than published, reflecting the customized nature of each program. Logistics are managed through a company-owned fleet of tractors and trailers operated by HazMat-certified drivers, with delivery formats spanning drums, totes, mini bulk, and bulk up to 4,000 gallons.

In 2026, Shannon Chemical was acquired by Usalco, a strategic operating company that is building a Digital Solutions Division around its Corrosion Sentry platform and Virtual Jar tool. Shannon's corrosion-control chemistry capabilities are intended to complement Usalco's existing chemistry business and enable bundled chemistry-plus-software offerings for utility customers.

Name

Shannon Chemical

Legal name

Shannon Chemical Corporation

Website

https://shannonchem.com

Company type

Private

Founded year

1971

Operating status

Acquired

Headcount range

1–10 employees

Short description

Shannon Chemical, founded in 1971 in Malvern, PA, manufactures ANSI/NSF Standard 60 certified phosphate-based water treatment chemicals and provides custom blending, technical support, and corrosion-monitoring services to municipal water utilities and rural water systems across the United States.

Ownership category

akta.pro rank

Product category

Water Treatment Chemicals

NAICS

Chemical Manufacturing (325), Other Basic Inorganic Chemical Manufacturing (325180)

SIC

Miscellaneous Chemical Products (2890), Chemicals & Allied Products (2800)

akta.pro primary industry

Municipal Drinking Water Treatment Chemicals (IMAEAJAA)

akta.pro secondary industries

pH Control, Antiscalants & Corrosion Inhibitors (IMAEAJAN), Water Treatment & Process Specialty Chemicals (IMAEABAN), Corrosion Control & Stabilization (pH/Alkalinity Adjustment, Phosphate Dosing) (EUANABAG)

Keywords

• Water treatment chemicals
• Corrosion control chemistry
• Phosphate inhibitors
• Municipal drinking water
• NSF certified chemicals

Headquarters

HQ city

Malvern

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Technology or R&D, Infrastructure, Marketing or Sales

Revenue model

1. Chemical Product Sales: Sale of phosphates and phosphate blends for use in municipal drinking water treatment, including polyphosphates, orthophosphates, zinc phosphates, and blended products
2. Technical Support Services: Technical support and consulting services included with product use, staffed by potable water professionals and engineers to assist with treatment program design

Go-to-market motion1 record

Distribution channels2 records

Marketing channels2 records

Core offering

Shannon Chemical manufactures and supplies phosphate-based water treatment chemicals (polyphosphates, orthophosphates, zinc phosphates, blended phosphates, and sodium hexametaphosphate) used for corrosion control in municipal drinking water distribution systems. The company also produces an environmental chemicals line (sodium permanganate, citric acid, phosphoric acid, thiosulfates, etc.) and bundles these products with technical support, custom blending, and corrosion monitoring laboratory services sold directly to U.S. water utilities and municipalities.

Product overview

Shannon Chemical Corporation is a leading producer of phosphates and phosphate blends for use in municipal drinking water treatment. The company offers a comprehensive product portfolio including various phosphate compounds (polyphosphates, orthophosphates, zinc phosphates, silicate phosphates, and blended formulations) and environmental chemicals (sodium permanganate, potassium permanganate, citric acid, phosphoric acid, and various thiosulfate compounds). Shannon Chemical provides these products alongside technical support services including custom blending, corrosion monitoring laboratory testing, and inhibitor recommendation programs. All products are ANSI/NSF Standard 60 certified and the company's manufacturing facility is located west of Philadelphia.

Differentiator

Problem solved

Functional benefit

Brands

• Shannon Environmental: Environmental product line including sodium permanganate, potassium permanganate, hydroflourosilic acid, citric acid, phosphoric acid, sodium thiosulfate, calcium thiosulfate, caustic soda, sodium fluoride, copper sulfate, corrosion inhibitor, and zinc chloride.

Products and services

• Phosphate Corrosion Inhibitors
• Shannon Environmental Chemicals
• Custom Blending Services
• Tech Support Group Training and Inhibitor Recommendation Program
• Corrosion Monitoring Laboratory Services
• Municipal Drinking Water Treatment Programs

Quantifiable outcome

• Effective reduction of Lead and Copper residuals at the tap through proven treatment programs
• +1 more outcomes

Named customers3 records

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

One partnership is on record.

• UsalcocoreOthersUsalco acquired Shannon Chemical, adding corrosion-control chemistry capabilities to Usalco's portfolio. The acquisition expands Usalco's water treatment technology offerings and works alongside Usalco's Corrosion Sentry platform and Virtual Jar tool. Shannon Chemical's capabilities complement Usalco's existing chemistry business.

Scale indicators4 records

Recent moves1 record

Expansion highlights4 records

Direct peers

• Carus Corporation: US specialty chemical manufacturer offering water treatment products including phosphates and corrosion inhibitors; comparable niche scale, customer profile, and direct-to-utility go-to-market.
• Usalco: Parent company and direct peer in water treatment chemicals; Usalco produces aluminum-based and complementary chemistries and acquired Shannon specifically to add corrosion-control chemistry to its portfolio alongside Corrosion Sentry and Virtual Jar digital tools.
• Nalco Water (Ecolab): Global leader in water treatment chemistry with a broad corrosion-control and inhibitor portfolio serving municipal and industrial utilities; the most direct large-scale competitor to Shannon in phosphate and blended inhibitor programs.
• ChemTreat (Danaher): Specialty water treatment chemical supplier serving industrial and institutional customers with corrosion inhibitors, scale inhibitors, and biocides; directly comparable product mix and B2B sales motion to Shannon.
• Kemira: Finland-based specialty chemical company with a dedicated water treatment segment supplying coagulants, phosphorus-based chemicals, and process chemistries to municipal and industrial customers globally.
• Hawkins, Inc. US chemical blender and distributor serving municipal water and industrial customers with specialty water treatment formulations, custom blending, and technical service — closely mirroring Shannon's business model.

Broad incumbents

• Veolia Water Technologies: Large incumbent providing municipal and industrial water treatment solutions including chemicals, equipment, and digital services; overlaps with Shannon in utility corrosion control but operates across a much broader solution portfolio.
• Solenis: Specialty chemicals producer serving water-intensive industries with treatment chemistries and monitoring services; adjacent comparable in selling formulation-driven water chemistry to B2B accounts.
• Italmatch (now ICL Phosphate Specialty Solutions): Global specialty phosphate producer supplying phosphonates and phosphorus-based chemistry for water treatment and industrial applications; comparable at the chemistry input level to Shannon's phosphate portfolio.

Emerging players

• American Water Chemicals: Specialty water treatment chemistry provider focused on membrane and process treatment applications; adjacent comparable in scale and direct-to-utility specialty sales, though narrower end-market focus.

Market position

Strengths5 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/shannon-chemical-corporation

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Shannon Chemical