Insights

Strategic Acquisition The acquisition of Diamond Flexible Packaging by Brook + Whittle in May 2022 positions the company within a broader portfolio of flexible packaging and label solutions, indicating potential for cross-selling opportunities across related product lines.

Mid-Size Market Focus Operating with a revenue range of 1 million to 10 million dollars and a dedicated workforce, the company serves niche markets that could benefit from customized flexible packaging solutions tailored to specific industry needs.

Customization Capabilities Diamond Flexible Packaging specializes in producing high-quality, customized pouches and bags with diverse options such as sliders and gusseted designs, providing a versatile product offering for clients seeking tailored packaging solutions.

Industry Leadership As an industry leader in flexible packaging product quality, the company presents opportunities for premium product collaborations, especially with businesses emphasizing brand differentiation through packaging.

Growing Market Presence With a focus on advanced materials including polyethylene and polypropylene, coupled with modern e-commerce engagement via their website and video content, there is potential to expand sales channels and reach new customer segments online.

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, Modernizr, FancyBox, and more. Explore Diamond Flexible Packaging Co.'s tech stack below.

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

Media & News

Whittle Limited acquired Diamondpack on May 21st '22.
Brook + Whittle, a leading provider of pressure sensitive labels, shrink sleeves and flexible packaging, has acquired Diamond Flexible Packaging in Northbrook, IL.
May 09, 2022 | www.prnewswire.com

Diamond Flexible Packaging Co.'s Email Address Formats

Diamond Flexible Packaging Co. uses at least 1 format(s):

Diamond Flexible Packaging Co. Email Formats	Example	Percentage
FLast@diamondpack.com	JDoe@diamondpack.com	42%
Last@diamondpack.com	Doe@diamondpack.com	25%
FirstL@diamondpack.com	JohnD@diamondpack.com	25%
First@diamondpack.com	John@diamondpack.com	8%

Frequently Asked Questions

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

You can contact Diamond Flexible Packaging Co.'s main corporate office by phone at

+1-800-654-****

. 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?

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?

As of December 2025, Diamond Flexible Packaging Co.'s annual revenue is estimated to be $19M.

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

Diamond Flexible Packaging Co.'s SIC code is 2671 - Packaging Paper and Plastics Film, Coated and Laminated NAICS code is 326112 - Plastics Packaging Film and Sheet (including Laminated) Manufacturing.

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

As of December 2025, Diamond Flexible Packaging Co. has approximately 51 employees across 2 continents, including North AmericaAsia. Key team members include Chief Executive Officer: K. N.President: C. F.President: R. S.. Explore Diamond Flexible Packaging Co.'s employee directory with LeadIQ.

What industry does Diamond Flexible Packaging Co. belong to?

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

What technology does Diamond Flexible Packaging Co. use?

Diamond Flexible Packaging Co.'s tech stack includes Font AwesomeModernizrFancyBoxjQueryreCAPTCHAGoogle AnalyticsIonicons.

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

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?

Diamond Flexible Packaging Co. was founded in 1929.

Diamond Flexible Packaging Co.

Q: What technology does Diamond Flexible Packaging Co. use?

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

Packaging and Containers ManufacturingIllinois, United States51-200 Employees

Diamond Flexible Packaging is the industry leader for producing the highest quality custom flexible product packaging. We offer a variety of pre-made pouches and custom bags. We can convert your film into a quality custom bag or customize one of our pre-made pouches to fit any application.

We offer options like sliders, side gusseted, side gusseted with slider, press to close, side gusseted quad seal, non-resealable and more.  We also carry several materials including polyethylene, polypropylene, cast polypropylene and cellophane.

If you want to learn more about our company, watch our video.

http://www.youtube.com/watch?feature=player_detailpage&v=lmbiamOZsPk

Company Overview

Phone number: +1-800-654-****
Website: diamondpack.com
SIC Code: 2671 - Packaging Paper and Plastics Film, Coated and Laminated
NAICS Code: 326112 - Plastics Packaging Film and Sheet (including Laminated) Manufacturing
Founded: 1929
Employees: 51-200