Insights

Niche R&D Specialized focus on the R&D Tax Credit presents a clear cross-sell opportunity with firms that have significant R&D activities or complex documentation needs, including mid-size to Fortune 500 clients that already engage big Four firms.

Small Firm Lean With a lean team of 2-10 employees, Black Line Group may benefit from partnerships or channel sales with larger advisory firms or MSPs to scale outreach, increase capacity, and handle growing demand for the R&D credit intelligence.

Compliance Risk Audits and back-amendment concerns highlighted by client testimonials indicate a market need for rigorous documentation controls and ongoing compliance support, suggesting opportunities for extended engagement beyond initial credit claims.

Financial Upside Revenue range of one to ten million positions Black Line Group as a target for mid-market R&D credit programs, offering pricing flexibility, bundled services, and multi-year engagement models to expand wallet share.

Tech & Reach Existing tech stack and digital marketing signals (Google Ads, tracking, and analytics) imply readiness for performance-based campaigns, co-branded content with accounting networks, or partner programs to accelerate lead generation.

Similar companies to Black Line Group

Black Line Group Tech Stack

Black Line Group uses 8 technology products and services including Google Ads, Hotjar, HubSpot Content Hub, and more. Explore Black Line Group's tech stack below.

Black Line Group's Email Address Formats

Black Line Group uses at least 1 format(s):
Black Line Group Email FormatsExamplePercentage
First@blacklinegrp.comJohn@blacklinegrp.com
59%
Last@blacklinegrp.comDoe@blacklinegrp.com
23%
FLast@blacklinegrp.comJDoe@blacklinegrp.com
13%
FirstLast@blacklinegrp.comJohnDoe@blacklinegrp.com
5%

Frequently Asked Questions

What is Black Line Group's phone number?

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You can contact Black Line Group'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 Black Line Group's official website and social media links?

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Black Line Group's official website is blacklinegrp.com and has social profiles on LinkedIn.

How much revenue does Black Line Group generate?

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As of July 2026, Black Line Group's annual revenue is estimated to be $1M - $10M.

What is Black Line Group's SIC code NAICS code?

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Black Line Group's SIC code is 8721 - Accounting, Auditing, and Bookkeeping Services NAICS code is 5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services.

How many employees does Black Line Group have currently?

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As of July 2026, Black Line Group has approximately 8 employees across 2 continents, including North AmericaAsia. Key team members include Project Manager: J. S.. Explore Black Line Group's employee directory with LeadIQ.

What industry does Black Line Group belong to?

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Black Line Group operates in the Accounting industry.

What technology does Black Line Group use?

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Black Line Group's tech stack includes Google AdsHotjarHubSpot Content HubWordPressGoogle WorkspaceSentryWistiaPiwik.

What is Black Line Group's email format?

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Black Line Group's email format typically follows the pattern of First@blacklinegrp.com. Find more Black Line Group email formats with LeadIQ.

When was Black Line Group founded?

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Black Line Group was founded in 2002.
Black Line Group logo

Black Line Group

AccountingMinnesota, United States2-10 Employees

Black Line Group is a Minnesota-based accounting firm that concentrates on helping companies leverage the R&D Tax Credit. Founded in 2002, the firm offers specialized tax expertise to clients ranging from small and mid-size businesses to Fortune 500 companies, including those with established Big Four relationships. The company emphasizes guiding clients through the complexities of R&D credit qualification and documentation, aiming to make this tax benefit more accessible to a variety of businesses. With a focus on the national market, Black Line Group positions itself as a resource for assessing whether activities qualify for the credit and navigating potential audits, situating itself within the tax services niche of the accounting industry.

Section iconCompany Overview

Phone number
SIC Code
8721 - Accounting, Auditing, and Bookkeeping Services
NAICS Code
5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services
Founded
2002
Employees
2-10

Section iconFunding & Financials

  • $1M - $10M

    Black Line Group's revenue is estimated to be in the range of $1M - $10M

Section iconFunding & Financials

  • $1M - $10M

    Black Line Group's revenue is estimated to be in the range of $1M - $10M

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