Insights

Strategic Partnerships Knock Knock has a history of partnerships with lifestyle and creative brands such as Coffee Project New York and Create & Cultivate, indicating openness to co-branding opportunities and distribution through curated retail or events.

Expansion & Ownership Now part of the Union Square & Co. family since 2022, Knock Knock may benefit from expanded distribution channels, marketing resources, and cross-sell opportunities with a broader product ecosystem.

Target Audience Product lines focused on planners, journals, and witty gifts appeal to gift buyers, office workers, and self-care enthusiasts, suggesting opportunities with retailers and corporate gifting programs seeking functional, humorous stationery.

Medium Sized Capacity With 51-200 employees and annual revenue in the mid-range, there is room for scalable wholesale partnerships, replenishment programs, and private-label collaborations with retailers looking for mid-market brands.

Digital & Ecommerce Active use of Shopify, WooCommerce, WordPress, Klaviyo, and analytics tools indicates a strong online presence and readiness for direct-to-consumer marketing, email campaigns, and omnichannel wholesale enablement.

Similar companies to Knock Knock

Knock Knock Tech Stack

Knock Knock uses 8 technology products and services including iCIMS, WordPress, Shopify, and more. Explore Knock Knock's tech stack below.

Knock Knock's Email Address Formats

Knock Knock uses at least 4 email formats:
Knock Knock Email FormatsExamplePercentage
First@knockknockstuff.comJohn@knockknockstuff.com
72%
Last@knockknockstuff.comDoe@knockknockstuff.com
22%
FLast@knockknockstuff.comJDoe@knockknockstuff.com
4%
First.Last@knockknockstuff.comJohn.Doe@knockknockstuff.com
2%

Frequently Asked Questions

What is Knock Knock's phone number?

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You can contact Knock Knock's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

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

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Knock Knock's official website is knockknockstuff.com and has social profiles on LinkedIn.

How much revenue does Knock Knock generate?

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As of August 2026, Knock Knock's annual revenue is estimated to be $10M - $25M.

What is Knock Knock's SIC code and NAICS code?

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Knock Knock's SIC code is 4899 - Communications Services, Not Elsewhere Classified and NAICS code is 31-33 - Manufacturing.

How many employees does Knock Knock have currently?

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As of August 2026, Knock Knock has approximately 116 employees across 5 continents, including North America, Asia and Europe. Key team members include Co-Founder: U. S., Founder: A. Y. and Laborantin: C. G. Explore Knock Knock's employee directory with LeadIQ.

What industry does Knock Knock belong to?

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Knock Knock operates in the Manufacturing industry.

What technology does Knock Knock use?

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Knock Knock's tech stack includes iCIMS, WordPress, Shopify, WooCommerce, Mimecast Secure Email Gateway, Klaviyo, Office 365 and Piwik PRO Core.

What is Knock Knock's email format?

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

When was Knock Knock founded?

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Knock Knock was founded in 2002.
Knock Knock logo

Knock Knock

ManufacturingCalifornia, United States51-200 Employees

Knock Knock is a Los Angeles-area manufacturer that designs and produces paper goods, including pads, planners, journals, and books. Its products blend humor with practical utility to help people set goals, express their feelings, and find levity in daily life. The company treats list-making and humor as forms of self-care. Founded in 2002 by Jen Bilik, Knock Knock later aligned with Em & Friends in 2018 and joined Union Square & Co. in 2022.

The business operates with a small team and announced a partnership with Coffee Project New York in April 2023.

Section iconCompany Overview

Phone number
SIC Code
4899 - Communications Services, Not Elsewhere Classified
NAICS Code
31-33 - Manufacturing
Founded
2002
Employees
51-200

Section iconFunding & Financials

  • $10M - $25M

    Knock Knock's revenue is estimated to be in the range of $10M - $25M

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