Highest-rated stocks similar to FSI by NexusTrade rating

Ratings and dated fundamentals

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How these companies are related

Peer membership comes from the same related-company provider used by NexusTrade's stock research. The provider identifies related companies using news coverage and returns data. A related company can be a competitor or a thematic peer; this list does not imply identical products or financial exposure.

Peer membership was fetched 2026-10-12.

The rating determines the order after peer membership is selected. The anchor company is excluded. Companies without an eligible report rating or dated fundamentals are counted in coverage and left out of the ranked table.

What best means in this list

This list was refreshed on 2026-11-07 using existing company reports. The report date in each row is the date of the underlying analysis; refreshing the list does not create a new company report.

Best means the highest stored NexusTrade report ratings within this selection. Ratings use the product's 1-to-5 scale. The list sorts by rating from high to low, with ticker order breaking equal-rating ties. A rating summarizes a report; it does not predict a stock's return.

The peer set comes from the recorded related-company provider. Similarity defines which companies enter this comparison; it does not establish that they have equal business models, risk or expected returns.

What the leading companies do

The first 5 companies below lead the ratings in this snapshot; equal ratings are ordered by ticker. Their company profiles describe different businesses even when they share the Flexible Solutions International, Inc. (FSI) selection.

These are company descriptions, not estimates of revenue from this theme. Industry membership does not identify a pure-play business or establish how much sales depend on it. Open the company profile and examine segment disclosures before treating an overlapping classification as equivalent exposure.

1. CF Industries Holding, Inc. (CF): 3.5 / 5

   CF Industries Holdings, Inc., together with its subsidiaries, engages in the manufacture and sale of hydrogen and nitrogen products for energy, fertilizer, emissions abatement, and other industrial activities in North America, Europe, and internationally. The company operates through Ammonia, Granular Urea, UAN, AN, and Other segments. Its principal products include anhydrous ammonia, granular urea, urea ammonium nitrate, and ammonium nitrate products. The company also offers diesel exhaust fluid, urea liquor, nitric acid, and aqua ammonia products. It primarily serves cooperatives, retailers, independent fertilizer distributors, traders, wholesalers, and industrial users. CF Industries Holdings, Inc. was founded in 1946 and is headquartered in Northbrook, Illinois.

2. Ecolab, Inc. (ECL): 3.5 / 5

   Ecolab Inc. provides water, hygiene, and infection prevention solutions and services in the United States and internationally. The company operates through four reportable segments: Global Industrial, Global Institutional & Specialty, Global Healthcare & Life Sciences, and Global Pest Elimination. The Global Industrial segment offers water treatment and process applications, and cleaning and sanitizing solutions to manufacturing, food and beverage processing, transportation, chemical, metals and mining, power generation, refining, pulp and paper, and petrochemical industries. The Global Institutional & Specialty segment provides cleaning and sanitizing products to the foodservice, hospitality, lodging, government and education, and retail industries. The Global Healthcare & Life Sciences segment offers cleaning and sanitizing products, such as infection prevention, and end-to-end cleaning and contamination control solutions to the healthcare, personal care, and pharmaceutical industries under the Ecolab, Bioquell, Purolite, and Anios brand names. The Global Pest Elimination segment provides pest elimination services to detect, prevent, and eliminate pests comprising rodents and insects in full-service and quick-service restaurants, food and beverage processors, hotels, grocery operations, and other commercial segments, including education, life sciences, and healthcare. It sells its products through field sales and corporate account personnel, distributors, and dealers. Ecolab Inc. was founded in 1923 and is headquartered in Saint Paul, Minnesota.

3. NewMarket Corporation (NEU): 3.5 / 5

   NewMarket Corporation, through its subsidiaries, primarily engages in the manufacture and sale of petroleum additives. The company offers lubricant additives for use in various vehicle and industrial applications, including engine oils, transmission fluids, off-road powertrain and hydraulic systems, gear oils, hydraulic oils, turbine oils, and other applications where metal-to-metal moving parts are utilized; engine oil additives designed for passenger cars, motorcycles, on and off-road heavy duty commercial equipment, locomotives, and engines in ocean-going vessels; driveline additives designed for products, such as transmission fluids, axle fluids, and off-road powertrain fluids; and industrial additives designed for products for industrial applications consisting of hydraulic fluids, greases, industrial gear fluids, and industrial specialty applications comprising turbine oils. It also provides fuel additives that are used to enhance the oil refining process and the performance of gasoline, diesel, biofuels, and other fuels to industry, government, original equipment manufacturers, and individual customers. In addition, the company engages in the marketing of antiknock compounds, as well as contracted manufacturing and related services; and owns and manages a real property in Virginia. It operates in North America, Latin America, the Asia Pacific, Europe, the Middle East, Africa, India, and internationally. NewMarket Corporation was founded in 1887 and is headquartered in Richmond, Virginia.

4. RPM International, Inc. (RPM): 3.5 / 5

   RPM International Inc. provides specialty chemicals for the construction, industrial, specialty, and consumer markets. It operates in four segments: CPG, PCG, Consumer, and SPG. The company offers waterproofing, coating, and traditional roofing systems; sealants, air barriers, tapes, and foams; residential home weatherization systems; roofing and building maintenance services; sealing and bonding, subfloor preparation, flooring, and glazing solutions; resin flooring systems, polyurethane, MMA waterproof, epoxy floor paint and coatings, concrete repair, and protection products; fire stopping and intumescent steel coating, and manufacturing industry solutions; and rolled asphalt roofing materials and chemical admixtures. It also provides concrete and masonry admixtures, concrete fibers, cement performance enhancers, curing and sealing compounds, structural grouts and mortars, epoxy adhesives, injection resins, polyurethane foams, floor hardeners and toppings, joint fillers, industrial and architectural coatings, decorative color/stains/stamps, restoration materials, concrete panel wall systems, flooring systems, fluorescent colorants and pigments, shellac-based-specialty and marine coatings, and fuel additives. It offers fiberglass reinforced plastic gratings and shapes; corrosion-control coating, containment and railcar lining, fire and sound proofing, heat and cryogenic insulation, and specialty construction products; amine curing agents, reactive diluents, and epoxy resins; fire and water damage restoration, carpet cleaning, and disinfecting products; wood treatments, coatings, and touch-up products; nail enamels, polishes, and coating components; paint contractors and DIYers, concrete restoration and flooring, metallic and faux finish coatings, cleaners, and hobby paints and cements; and caulks, adhesives, insulating foams, and patches, spackling, glazing, and repair products. The company was incorporated in 1947 and is headquartered in Medina, Ohio.

5. Axalta Coating Systems Ltd. (AXTA): 3 / 5

   Axalta Coating Systems Ltd., through its subsidiaries, manufactures, markets, and distributes high-performance coatings systems in North America, Europe, the Middle East, Africa, the Asia Pacific, and Latin America. The company operates through two segments, Performance Coatings and Mobility Coatings. It also offers water and solvent-borne products and systems to repair damaged vehicles for independent body shops, multi-shop operators, and original equipment manufacturer (OEM) dealership body shops. In addition, the company provides functional and decorative liquid, and powder coatings for building materials, cabinet, wood and luxury vinyl flooring, and furniture applications under the Imron Industrial, Tufcote Industrial, Corlar Industrial, Strenex Industrial, PercoTop, Voltatex, AquaEC, Durapon, Hydropon, UNRIVALED, Ceranamel, Alesta, Teodur, Nap-Gard, Abcite, and Plascoat brands. Further, it develops and supplies electrocoat, primer, the basecoat, and clearcoat products for OEMs of light and commercial vehicles; and coatings systems for various commercial applications, including HDT, MDT, bus, rail, motorcycles, marine and aviation, trailers, recreational vehicles, and personal sport vehicles under the Imron, Imron Elite, Centari, Rival, Corlar epoxy undercoats, and AquaEC brands. The company also offers products under the Audurra, Abcite, Alesta, AquaEC, Axalta Irus Mix, Axalta Irus Scan, Axalta NextJet, Axalta Nimbus, Centari, Ceranamel, Challenger, Chemophan, ColorNet, Cromax, Cromax Mosaic, Durapon 70, Duxone, Harmonized Coating Technologies, Hydropon, Imron ExcelPro, Imron Elite, Imron, Lutophen, Nap-Gard, Nason, Spies Hecker, Standox, Stollaquid, Syntopal, Syrox, Raptor, Rival, U-POL, and Vermeera brands. The company was formerly known as Axalta Coating Systems Bermuda Co., Ltd. and changed its name to Axalta Coating Systems Ltd. in August 2014. Axalta Coating Systems Ltd. was founded in 1866 and is headquartered in Philadelphia, Pennsylvania.

Valuation and company size within this selection

These summaries use the 45 displayed companies. Each company retains its own market observation date in the ratings table above. Medians are unweighted; they are not a sector index valuation.

Positive P/E and price-to-book values are summarized separately. Missing, zero and negative values are excluded from those medians, with the included count shown. A lower multiple alone does not establish better value: profitability, growth, debt and business mix can differ.

Other business classifications in the list

A company can appear in several product and revenue classifications. These overlapping memberships help identify different business mixes to investigate; they are not verified revenue shares or mutually exclusive subindustries.

Dates and coverage

Report dates range from 2025-12-31 to 2025-12-31. Market observations range from 2026-11-06 to 2026-11-06. These dates may differ across companies. Daily closes are not synchronized live quotes.

The selection includes 0 companies without a report, 0 with invalid latest rating metadata, 0 with older reports, 2 with missing required fundamentals and 0 with out-of-date market observations. Missing companies receive no substitute score.

How the ranking is built

The ranking uses the latest stored report at or before the refresh cutoff for each active eligible company. The report date, fiscal year/period and producing model remain visible. The latest invalid score is excluded; an older favorable score does not replace it. Publication policy stock-ratings-v1 accepts report ages up to 550 days and market observations up to 10 calendar days, with a positive close and market capitalization. Optional missing ratios remain not reported.

Report ages can differ substantially, particularly between annual and quarterly reports. Different producing models may also use different judgments. Read the date, fiscal period and model before comparing scores. Private report analysis and account data are not published here.

A refresh reads existing reports and market data. It does not rerun a model or create a new analysis. Compare business fundamentals and your own research constraints alongside the score before making a decision.