Inc. 5000 2026 List Features 8 Mainsail Portfolio Companies

Inc. Magazine recently released its annual Inc. 5000 list. According to Inc., the list recognizes the fastest-growing private companies in America. Eight of our portfolio companies made the list this year, including four in the top 1000. Each was built around a specific vertical market need and is now putting AI directly into that workflow to deepen their impact and value to customers.

Congratulations to all eight companies on being selected for the Inc. 5000 in 2026!

#411

SmartMoving

Provides a moving software platform offering an all-in-one solution.

Location: Dallas, TX

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#615

Skimmer

Offers what the modern pool pro needs to modernize a pool service business in one platform.

Location: Austin, TX

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#732

ServiceCore

Offers waste management software making portable toilet, septic, or roll-off businesses more efficient by optimizing routes, billing, jobs, time, and inventory.

Location: Denver, CO

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#779

Rentvine

Offers property management software automating accounting, leasing, maintenance, and communications.

Location: Estero, Florida

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#1,357

PlanHub

An end-to-end pre-construction platform, serving thousands of general contractors and subcontractors with tools that connect construction professionals.

Location: West Palm Beach, FL

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#1,517

Red Oak

A global advertising review software company serving asset managers with compliant software. (After the Inc. 5000 2026 submission period, Red Oak combined with MirrorWeb to form a unified platform for content compliance, distribution, and communications supervision.)

Location: Cedar Park, TX

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#1,884

JobNimbus

Provides customizable CRM and project management software designed to help contractors take control of their jobs.

Location: Lehi, UT

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#1,928

Boostlingo

Builds solutions for virtual on-demand interpretation, multilingual events, interpreter scheduling, and management for more than 300 languages.

Location: Austin, TX

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This announcement has been prepared solely for informational purposes. The announcement does not constitute an offer to sell or the solicitation of an offer to purchase any security. The information in this announcement is not presented with a view to providing investment advice with respect to any security, or making any claim as to the past, current or future performance thereof, and Mainsail Management Company, LLC (“Mainsail” or “Mainsail Partners”) expressly disclaims the use of this announcement for such purposes.

The portfolio companies identified do not represent all of the investments made or recommended by Mainsail and are based on the 2026 Inc. 5000 list. The investments listed show a portion of the Mainsail portfolio and are not intended to be representative of any current or future investments. There can be no assurance that any investment vehicle managed by Mainsail will be able to consummate investments with the same or similar characteristics to the portfolio companies described herein, or that, if consummated, such investments will be profitable. A full list of Mainsail’s portfolio companies can be found on the Companies page. For additional important disclosures, please click here.