Insights

Sustainable Differentiator ThreeMain offers dramatically reduced plastic usage with reusable bottles and recyclable refill pouches, presenting a strong sustainability story that can be leveraged to win partnerships with eco-conscious retailers and cleaning brands seeking greener product lines.

Small but Focused With 2-10 employees and under $1M in annual revenue, ThreeMain represents an agile, growth-ready target for partnerships, co-branding, or distribution deals that can scale with minimal organizational drag.

Non-Toxic Efficacy Naturally derived, effective cleaners address consumer demand for safe, high-performing products, offering opportunities to position in wellness or pet-friendly product tiers and to cross-sell into retailers emphasizing safety standards.

PurposefulGiving ThreeMain donates 3% of sales to Rozalia Project, a differentiator that can be leveraged to secure impact-focused collaborations, cause marketing programs, and aligned commitments with retailers prioritizing social responsibility.

Tech & Acquisition Readiness Existing tech stack and growth signals suggest openness to joint marketing, affiliate, and growth partnerships; there is potential to integrate with retailers’ omnichannel platforms for data-driven campaigns and streamlined customer acquisition.

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 August 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 August 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 August 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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