Insights

Tax optimization Target mid-sized employers with sophisticated retirement plan needs by offering MandMarblestone's IRS-approved plan documents and ERISA expertise to help maximize owner and key employee retirement contributions while reducing current tax exposure.

ERISA leadership Leverage the firm’s deep ERISA bench and in-house actuarial capabilities to approach financial services clients seeking compliant, flexible retirement plan designs and ongoing actuarial support to manage funding requirements and compliance.

Northeast expansion Capitalize on the Boston branch presence to pursue regional growth with Northeast-based businesses seeking specialized retirement and tax law consulting, positioning MandMarblestone as a localized yet nationally recognized ERISA practice.

Digital readiness Engage prospects through MandMarblestone’s tech-friendly infrastructure and modern service delivery, highlighting scalability, data security, and streamlined plan administration enabled by integrated tools and cloud platforms.

Financial health signals Use the solid revenue range and established client base as a credibility lever when pursuing partnerships or advisory opportunities with mid-market firms, accountants, and investment advisors seeking trusted retirement plan consultants.

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The MandMarblestone Group Tech Stack

The MandMarblestone Group uses 8 technology products and services including RSS, WordPress, MySQL, and more. Explore The MandMarblestone Group's tech stack below.

The MandMarblestone Group's Email Address Formats

The MandMarblestone Group uses at least 4 email formats:
The MandMarblestone Group Email FormatsExamplePercentage
FLast@mand.comJDoe@mand.com
80%
First@mand.comJohn@mand.com
11%
Last@mand.comDoe@mand.com
7%
FirstL@mand.comJohnD@mand.com
2%

Frequently Asked Questions

What is The MandMarblestone Group's phone number?

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You can contact The MandMarblestone 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 The MandMarblestone Group's official website and social media links?

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The MandMarblestone Group's official website is mand.com and has social profiles on LinkedIn.

How much revenue does The MandMarblestone Group generate?

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As of August 2026, The MandMarblestone Group's annual revenue is estimated to be $50M - $100M.

What is The MandMarblestone Group's SIC code and NAICS code?

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The MandMarblestone Group's SIC code is 8111 - Legal Services and NAICS code is 52 - Finance and Insurance.

How many employees does The MandMarblestone Group have currently?

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As of August 2026, The MandMarblestone Group has approximately 46 employees across 1 continents, including North America. Key team members include Partner: D. W., Midwest Regional Sales Director: B. G. and Service Team Leader: G. B. Explore The MandMarblestone Group's employee directory with LeadIQ.

What industry does The MandMarblestone Group belong to?

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The MandMarblestone Group operates in the Financial Services industry.

What technology does The MandMarblestone Group use?

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The MandMarblestone Group's tech stack includes RSS, WordPress, MySQL, Shopify, Google Workspace, Google Cloud, SiteGround and Yoast SEO.

What is The MandMarblestone Group's email format?

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The MandMarblestone Group's email format typically follows the pattern of FLast@mand.com. Find more The MandMarblestone Group email formats with LeadIQ.

When was The MandMarblestone Group founded?

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The MandMarblestone Group was founded in 1975.
The MandMarblestone Group logo

The MandMarblestone Group

Financial ServicesPennsylvania, United States11-50 Employees

The MandMarblestone Group is a financial services firm based in Philadelphia, with a dedicated presence in the Northeast through a branch office in Boston. Established in 1975, the company focuses on designing, administering, and consulting on qualified retirement plans, emphasizing IRS-approved plan documents that aim to provide flexibility for changing business conditions while linking tax efficiency with retirement savings. Its client base includes business owners, accountants, investment advisors, and high net worth individuals, for whom the firm seeks to help maximize retirement savings and minimize current income taxes within ERISA guidelines. The organization operates with a team of experienced ERISA attorneys and in-house actuarial professionals, collectively offering specialized expertise to support comprehensive retirement plan solutions. The firm positions itself within the ERISA-focused segment of financial services, leveraging long-standing expertise to offer tailored retirement plan consulting and administration.

Section iconCompany Overview

Phone number
Website
mand.com
SIC Code
8111 - Legal Services
NAICS Code
52 - Finance and Insurance
Founded
1975
Employees
11-50

Section iconFunding & Financials

  • $50M - $100M

    The MandMarblestone Group's revenue is estimated to be in the range of $50M - $100M

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