Insights

Acquisition Opportunity Diamond Flexible Packaging was acquired by Whittle Limited in May 2022, signaling potential alignment with a larger plastics and packaging group. Sales teams can approach Whittle’s broader portfolio to explore bundled or synergistic flexible packaging offerings.

Mid-Market Focus With 51-200 employees and revenue in the low to mid single digits, Diamond represents a mid-market target area where scalable, customizable packaging solutions and efficiency-driven services could drive higher contract value and long-term renewals.

Flexible Packaging Leadership The company markets itself as an industry leader in high-quality custom flexible packaging, including multiple pouch formats and material options. This suggests opportunities for upsell into premium packaging features, compatibility with value-added services, and cross-sell of related materials or formats.

Digital and Analytics The tech stack includes Google Analytics and modern web tech, indicating an emphasis on digital presence and data-driven marketing. Sales outreach can leverage digital engagement data or propose performance-based packaging programs that align with measurable ROI.

Growth and Expansion Signals Recent news highlights acquisition activity in the packaging space, presenting a window for proactive conversations about integration opportunities, supply chain resilience, and extended capabilities such as additional pouch styles or materials to support customer diversification.

Similar companies to Diamond Flexible Packaging Co.

Diamond Flexible Packaging Co. Tech Stack

Diamond Flexible Packaging Co. uses 7 technology products and services including Font Awesome, FancyBox, jQuery, and more. Explore Diamond Flexible Packaging Co.'s tech stack below.

  • Font Awesome
    Font Scripts
  • FancyBox
    Javascript Libraries
  • jQuery
    Javascript Libraries
  • Modernizr
    Javascript Libraries
  • reCAPTCHA
    Security
  • Google Analytics
    Web Analytics
  • Ionicons
    Web Fonts

Diamond Flexible Packaging Co.'s Email Address Formats

Diamond Flexible Packaging Co. uses at least 4 email formats:
Diamond Flexible Packaging Co. Email FormatsExamplePercentage
FLast@diamondpack.comJDoe@diamondpack.com
42%
Last@diamondpack.comDoe@diamondpack.com
25%
FirstL@diamondpack.comJohnD@diamondpack.com
25%
First@diamondpack.comJohn@diamondpack.com
8%

Frequently Asked Questions

What is Diamond Flexible Packaging Co.'s phone number?

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You can contact Diamond Flexible Packaging Co.'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 Diamond Flexible Packaging Co.'s official website and social media links?

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Diamond Flexible Packaging Co.'s official website is diamondpack.com and has social profiles on LinkedIn.

How much revenue does Diamond Flexible Packaging Co. generate?

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As of November 2026, Diamond Flexible Packaging Co.'s annual revenue is estimated to be $1M - $10M.

What is Diamond Flexible Packaging Co.'s NAICS code?

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Diamond Flexible Packaging Co.'s NAICS code is 3399 - Other Miscellaneous Manufacturing.

How many employees does Diamond Flexible Packaging Co. have currently?

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As of November 2026, Diamond Flexible Packaging Co. has approximately 51 employees across 2 continents, including North America and Asia. Key team members include Chief Executive Officer: K. N., President: C. F. and President: R. S. Explore Diamond Flexible Packaging Co.'s employee directory with LeadIQ.

What industry does Diamond Flexible Packaging Co. belong to?

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Diamond Flexible Packaging Co. operates in the Packaging and Containers industry.

What technology does Diamond Flexible Packaging Co. use?

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Diamond Flexible Packaging Co.'s tech stack includes Font Awesome, FancyBox, jQuery, Modernizr, reCAPTCHA, Google Analytics and Ionicons.

What is Diamond Flexible Packaging Co.'s email format?

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Diamond Flexible Packaging Co.'s email format typically follows the pattern of FLast@diamondpack.com. Find more Diamond Flexible Packaging Co. email formats with LeadIQ.

When was Diamond Flexible Packaging Co. founded?

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Diamond Flexible Packaging Co. was founded in 1929.
Diamond Flexible Packaging Co. logo

Diamond Flexible Packaging Co.

Packaging and ContainersIllinois, United States51-200 Employees

Diamond Flexible Packaging Co. operates in the packaging and containers manufacturing sector, producing custom flexible product packaging and a range of pre-made pouches and bags. The company converts film into customized bags and offers options such as sliders, side gussets, press-to-close features, and various non-resealable configurations, using materials including polyethylene, polypropylene, cast polypropylene, and cellophane. Its products are designed for applications requiring tailored packaging solutions, addressing customer needs for adaptable, high-quality packaging formats. Based in Northbrook, Illinois, the company serves manufacturers and brands seeking specialized flexible packaging solutions. In May 2022, Diamond Flexible Packaging was acquired by Whittle Limited, expanding its strategic alignment within the broader packaging industry.

Section iconCompany Overview

Phone number
NAICS Code
3399 - Other Miscellaneous Manufacturing
Founded
1929
Employees
51-200

Section iconFunding & Financials

  • $1M - $10M

    Diamond Flexible Packaging Co.'s revenue is estimated to be in the range of $1M - $10M

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