Insights

Established Market Presence With over 50 years of experience and multiple offices across New York State, MMB+CO demonstrates a strong regional presence and deep industry expertise, providing ample opportunities to offer specialized services tailored to their diverse client base.

Growing Workforce The firm has over 200 full-time professionals, including 38 partners, indicating a sizable and expanding team that could benefit from advanced technology solutions or consulting services to enhance efficiency and service delivery.

Recent Mergers & Hires Strategic hires and mergers, such as bringing in new associates and merging with a large Albany-area firm, suggest the company is in growth mode and may be open to innovative financial technologies, integration solutions, or staff training programs.

Financial Stability Generating between $100 million and $250 million in annual revenue, MMB+CO demonstrates financial strength, making them a viable candidate for high-value service contracts in compliance, risk management, or enterprise software.

Community & Industry Focus Long-term community involvement, including partnerships with local nonprofits, indicates an emphasis on corporate social responsibility and reputation building, which can be leveraged to introduce CSR-related solutions or stakeholder engagement platforms.

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MMB + CO Tech Stack

MMB + CO uses 8 technology products and services including CCH Axcess, HeadJS, jQuery UI, and more. Explore MMB + CO's tech stack below.

  • CCH Axcess
    Accounting
  • HeadJS
    Javascript Libraries
  • jQuery UI
    Javascript Libraries
  • Microsoft Word
    Office Suites
  • CFML
    Programming Languages
  • HSTS
    Security
  • FedEx
    Transportation And Fleet Management
  • USPS
    Transportation And Fleet Management

MMB + CO's Email Address Formats

MMB + CO uses at least 3 format(s):
MMB + CO Email FormatsExamplePercentage
FLast@mmb-co.comJDoe@mmb-co.com
87%
Last@mmb-co.comDoe@mmb-co.com
12%
LFirst@mmb-co.comDJohn@mmb-co.com
1%
FLast@mengelmetzgerbarr.comJDoe@mengelmetzgerbarr.com
65%
First.Last@mengelmetzgerbarr.comJohn.Doe@mengelmetzgerbarr.com
12%
LF@mengelmetzgerbarr.comDJ@mengelmetzgerbarr.com
11%
FL@mengelmetzgerbarr.comJD@mengelmetzgerbarr.com
12%

Frequently Asked Questions

Where is MMB + CO's headquarters located?

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MMB + CO's main headquarters is located at 370 Woodcliff Drive Suite 2a Fairport, New York 14450 United States. The company has employees across 4 continents, including North AmericaEuropeAsia.

What is MMB + CO's phone number?

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You can contact MMB + 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 MMB + CO's official website and social media links?

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MMB + CO's official website is mmbaccounting.com and has social profiles on LinkedIn.

How much revenue does MMB + CO generate?

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As of May 2026, MMB + CO's annual revenue is estimated to be $3.6M.

What is MMB + CO's SIC code NAICS code?

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MMB + CO's SIC code is 4213 - Trucking, Except Local NAICS code is 5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services.

How many employees does MMB + CO have currently?

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As of May 2026, MMB + CO has approximately 253 employees across 4 continents, including North AmericaEuropeAsia. Key team members include Cfo/Coo: B. G.Chief Risk Officer And Executive Vice President, Capital Markets And Treasury Risk Management: M. F.Chief Human Resources Officer: L. M. C.. Explore MMB + CO's employee directory with LeadIQ.

What industry does MMB + CO belong to?

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MMB + CO operates in the Accounting industry.

What technology does MMB + CO use?

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MMB + CO's tech stack includes CCH AxcessHeadJSjQuery UIMicrosoft WordCFMLHSTSFedExUSPS.

What is MMB + CO's email format?

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MMB + CO's email format typically follows the pattern of FLast@mmb-co.com. Find more MMB + CO email formats with LeadIQ.

When was MMB + CO founded?

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MMB + CO was founded in 1975.

MMB + CO

AccountingNew York, United States201-500 Employees

MMB+CO is a distinguished regional accounting firm with a over 50 years legacy of delivering high-quality audit, tax, and consulting services to a diverse range of successful organizations. Founded in 1975, we’ve grown to over 200 full-time professionals, including 38 partners, who are united by a shared commitment to integrity, technical excellence, and exceptional client service.

What sets MMB+CO apart is our perfect mix of large-firm resources and small-firm attention to detail. We take pride in building strong, lasting relationships with our clients-getting to know their businesses, understanding their goals, and tailoring our approach to help them thrive in a complex financial landscape.

From regulatory compliance and tax planning to risk management and financial reporting, our experienced professionals offer practical, forward-thinking solutions that drive growth, ensure stability, and add long-term value. We serve clients across a broad spectrum of industries from our five offices located in Canandaigua, Elmira, Latham, Queensbury, and Rochester, proudly supporting organizations throughout New York State.

At MMB+CO, we value your future. That’s why we approach every engagement with dedication, insight, and a commitment to delivering results that matter.

Section iconCompany Overview

Headquarters
370 Woodcliff Drive Suite 2a Fairport, New York 14450 United States
Phone number
SIC Code
4213 - Trucking, Except Local
NAICS Code
5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services
Founded
1975
Employees
201-500

Section iconFunding & Financials

  • $100M$250M

    MMB + CO's revenue is estimated to be in the range of $100M$250M

Section iconFunding & Financials

  • $100M$250M

    MMB + CO's revenue is estimated to be in the range of $100M$250M

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