Insights

Strong Market Position OUM & Co. LLP is recognized as a top regional firm within California and is ranked among the Top 200 firms nationally by INSIDE Public Accounting, indicating a solid reputation and competitive positioning in the accounting and advisory industry.

Focus on Life Sciences Specializing in biotech, pharma, and medical device sectors, the firm has deep expertise in high-growth, innovative industries, making it a strategic potential partner for companies in these fields seeking tailored assurance and advisory services.

Digital and Technology Savvy Utilizing modern tech stacks such as WP Rocket, MySQL, and Google Fonts API, the firm emphasizes forward-thinking approaches, suggesting an openness to digital solutions and tech-driven service enhancements that clients demand.

Expanding Leadership Promotion of key personnel like Warren Chung to partner demonstrates active growth and leadership development within the firm, signaling stability and ongoing investment in top talent that can benefit client engagement strategies.

Mid-Sized Growth Potential With a revenue range of 25 to 50 million and a team of 51 to 200 employees, OUM & Co. LLP presents opportunities for mid-market firms and enterprises seeking reliable, high-quality assurance and tax services from a reputable firm with personalized attention.

Similar companies to OUM & Co. LLP (Odenberg, Ullakko, Muranishi)

OUM & Co. LLP (Odenberg, Ullakko, Muranishi) Tech Stack

OUM & Co. LLP (Odenberg, Ullakko, Muranishi) uses 8 technology products and services including WP Rocket, MySQL, Google Fonts API, and more. Explore OUM & Co. LLP (Odenberg, Ullakko, Muranishi)'s tech stack below.

  • WP Rocket
    Caching
  • MySQL
    Database
  • Google Fonts API
    Font Scripts
  • Twemoji
    Font Scripts
  • OWL Carousel
    Javascript Libraries
  • jQuery Migrate
    Javascript Libraries
  • Lodash
    Javascript Libraries
  • Reddit
    Message Boards

OUM & Co. LLP (Odenberg, Ullakko, Muranishi)'s Email Address Formats

OUM & Co. LLP (Odenberg, Ullakko, Muranishi) uses at least 1 format(s):
OUM & Co. LLP (Odenberg, Ullakko, Muranishi) Email FormatsExamplePercentage
FLast@oumcpa.comJDoe@oumcpa.com
77%
LFirst@oumcpa.comDJohn@oumcpa.com
11%
Last@oumcpa.comDoe@oumcpa.com
10%
First.Last@oumcpa.comJohn.Doe@oumcpa.com
2%

Frequently Asked Questions

Where is OUM & Co. LLP (Odenberg, Ullakko, Muranishi)'s headquarters located?

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OUM & Co. LLP (Odenberg, Ullakko, Muranishi)'s main headquarters is located at 601 California Street, 18th Floor San Francisco, CA 94108, US. The company has employees across 4 continents, including North AmericaAsiaAfrica.

What is OUM & Co. LLP (Odenberg, Ullakko, Muranishi)'s phone number?

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You can contact OUM & Co. LLP (Odenberg, Ullakko, Muranishi)'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 OUM & Co. LLP (Odenberg, Ullakko, Muranishi)'s stock symbol?

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OUM & Co. LLP (Odenberg, Ullakko, Muranishi) is a publicly traded company; the company's stock symbol is 1917.HK.

What is OUM & Co. LLP (Odenberg, Ullakko, Muranishi)'s official website and social media links?

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OUM & Co. LLP (Odenberg, Ullakko, Muranishi)'s official website is oumcpa.com and has social profiles on LinkedIn.

How much revenue does OUM & Co. LLP (Odenberg, Ullakko, Muranishi) generate?

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As of October 2025, OUM & Co. LLP (Odenberg, Ullakko, Muranishi)'s annual revenue is estimated to be $15M.

What is OUM & Co. LLP (Odenberg, Ullakko, Muranishi)'s SIC code NAICS code?

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OUM & Co. LLP (Odenberg, Ullakko, Muranishi)'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 OUM & Co. LLP (Odenberg, Ullakko, Muranishi) have currently?

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As of October 2025, OUM & Co. LLP (Odenberg, Ullakko, Muranishi) has approximately 51 employees across 4 continents, including North AmericaAsiaAfrica. Key team members include Partner: J. U.Principal Owner: O. C. O.Digital Marketing Manager: M. A.. Explore OUM & Co. LLP (Odenberg, Ullakko, Muranishi)'s employee directory with LeadIQ.

What industry does OUM & Co. LLP (Odenberg, Ullakko, Muranishi) belong to?

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OUM & Co. LLP (Odenberg, Ullakko, Muranishi) operates in the Accounting industry.

What technology does OUM & Co. LLP (Odenberg, Ullakko, Muranishi) use?

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OUM & Co. LLP (Odenberg, Ullakko, Muranishi)'s tech stack includes WP RocketMySQLGoogle Fonts APITwemojiOWL CarouseljQuery MigrateLodashReddit.

What is OUM & Co. LLP (Odenberg, Ullakko, Muranishi)'s email format?

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OUM & Co. LLP (Odenberg, Ullakko, Muranishi)'s email format typically follows the pattern of FLast@oumcpa.com. Find more OUM & Co. LLP (Odenberg, Ullakko, Muranishi) email formats with LeadIQ.

When was OUM & Co. LLP (Odenberg, Ullakko, Muranishi) founded?

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OUM & Co. LLP (Odenberg, Ullakko, Muranishi) was founded in 1976.

OUM & Co. LLP (Odenberg, Ullakko, Muranishi)

AccountingUnited States51-200 Employees

OUM & Co. LLP is an award-winning Accounting & Business Advisory Firm in California, with offices in San Francisco and San Diego. Our firm is listed as a Top 25 Bay Area firm, and recognized as one of the Top 200 firms in the U.S. by INSIDE Public Accounting. Most of our professional staff are experienced partners and managers (formerly with Big 4 firms). We offer solutions to our clients with timely communication, lower overhead costs compared to the Big 4, and forward thinking ideas suitable for this digital era.

We provide high quality Assurance and Audit, Tax, SEC Compliance, Technology and Risk Advisory Services, and are committed to building lifelong relationships with our clients, employees and the communities we serve. We foster diverse ideas and encourage our people to bring their authentic self to work in a collaborative and fun environment. Our expertise is focused on biotech, specialty pharma, technology, diagnostic and medical device sectors industry. Did you know that we are one of the top assurance and tax firms for Life Sciences in California?

From hundreds of BDO Alliance USA member firms, we are one of six selected as IPA's Best of the Best firms in the nation by Inside Public Accounting for 2020. Get to know us, and see what we stand for.
 
Specialties
 
Audit, Tax, & Advisory Services to public (SEC) & private companies in the Life Sciences, Technology, Real Estate, Private Equity/Investment Fund and Manufacturing Industries among others.

Section iconCompany Overview

Headquarters
601 California Street, 18th Floor San Francisco, CA 94108, US
Phone number
Website
oumcpa.com
SIC Code
8721 - Accounting, Auditing, and Bookkeeping Services
Stock Symbol
1917.HK
NAICS Code
5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services
Founded
1976
Employees
51-200

Section iconFunding & Financials

  • $25M$50M

    OUM & Co. LLP (Odenberg, Ullakko, Muranishi)'s revenue is estimated to be in the range of $25M$50M

Section iconFunding & Financials

  • $25M$50M

    OUM & Co. LLP (Odenberg, Ullakko, Muranishi)'s revenue is estimated to be in the range of $25M$50M

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