Insights

Sustainable Value ThreeMain presents a compelling sustainability story with 3 percent of all sales donated to Rozalia Project and a business model focused on reducing plastic usage through reusable bottles and recyclable refill pouches, creating a focused selling point to eco-conscious households and environmentally responsible retailers.

Limited Scale, High Intent With a small team and revenue under $1M, there is a clear opportunity for partnerships and pilot programs with larger retailers or co-branded campaigns to accelerate growth while leveraging ThreeMain’s green positioning to attract sustainability-minded consumers.

Multi-Channel Readiness Existing tech stack including Shopify, Google Ads, Klaviyo, and major payment options suggests readiness for direct-to-consumer campaigns, controlled trials with retailers, and efficient onboarding for distributors and subscription models to drive repeat purchases.

Planet-Forward Partnerships The partnership with Rozalia Project and the ocean-cleaning mission can be leveraged to secure partnerships with retailers and NGOs, plus co-marketing opportunities that boost brand credibility and broaden distribution through sustainability-focused channels.

Competitive Positioning Market peers range from mid-sized players to direct-to-consumer brands; ThreeMain can target retailers seeking plastic-reduction stories, expand into categories beyond cleaners, and pursue shelf space in eco-focused and premium segments to differentiate on materials and safety.

Similar companies to ThreeMain

ThreeMain Tech Stack

ThreeMain uses 8 technology products and services including AdRoll, Google Ads, Shopify, and more. Explore ThreeMain's tech stack below.

ThreeMain's Email Address Formats

ThreeMain uses at least 3 email formats:
ThreeMain Email FormatsExamplePercentage
First@threemainproducts.comJohn@threemainproducts.com
67%
FirstL@threemainproducts.comJohnD@threemainproducts.com
22%
First.L@threemainproducts.comJohn.D@threemainproducts.com
11%

Frequently Asked Questions

What is ThreeMain's official website and social media links?

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ThreeMain's official website is threemain.com and has social profiles on LinkedIn and Crunchbase.

How much revenue does ThreeMain generate?

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As of September 2026, ThreeMain's annual revenue is estimated to be <$1M.

What is ThreeMain's NAICS code?

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ThreeMain's NAICS code is 31-33 - Manufacturing.

How many employees does ThreeMain have currently?

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As of September 2026, ThreeMain has approximately 3 employees across 1 continents, including North America. Key team members include Co-Founder: Y. M., Advisor: C. P. and Investor/Advisor: D. M. Explore ThreeMain's employee directory with LeadIQ.

What industry does ThreeMain belong to?

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ThreeMain operates in the Manufacturing industry.

What technology does ThreeMain use?

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ThreeMain's tech stack includes AdRoll, Google Ads, Shopify, Klaviyo, AfterPay, Amazon Pay, PayPal and Venmo.

What is ThreeMain's email format?

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ThreeMain's email format typically follows the pattern of First@threemainproducts.com. Find more ThreeMain email formats with LeadIQ.

How much funding has ThreeMain raised to date?

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As of September 2026, ThreeMain has raised $1M in funding. The last funding round occurred on Feb 18, 2019 for $1M.

When was ThreeMain founded?

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ThreeMain was founded in 2017.
ThreeMain logo

ThreeMain

ManufacturingMassachusetts, United States2-10 Employees

ThreeMain operates in the manufacturing sector and is based in Boston, Massachusetts. Founded in 2017, the company focuses on reducing plastic use in household cleaners by offering reusable bottles paired with recyclable refill pouches, which collectively contain significantly less plastic than traditional cleaners. Its products are designed to deliver effective, non-toxic cleaning solutions that are safe for people, pets, and the environment, aiming to empower environmentally conscious consumers to cut household plastic waste. The business targets households seeking cleaner oceans and sustainability, and it dedicates a portion of sales to its non-profit partner Rozalia Project to support ocean protection initiatives. Through its model, ThreeMain positions itself as an alternative to conventional cleaning products within the consumer goods and sustainable household care market.

Section iconCompany Overview

NAICS Code
31-33 - Manufacturing
Founded
2017
Employees
2-10

Section iconFunding & Financials

  • $1M

    ThreeMain has raised a total of $1M of funding over 2 rounds. Their latest funding round was raised on Feb 18, 2019 in the amount of $1M as an Angel.

  • <$1M

    ThreeMain's revenue is estimated to be in the range of <$1M

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