Macias Gini & O'connell LLP

Company facts

Self-certified in SAM.gov

• For Profit Organization

Entity structure

Partnership or Limited Liability Partnership

Other NAICS codes in SAM.gov

• 541213 Tax Preparation Services
• 541219 Other Accounting Services
• 541611 Administrative Management and General Management Consulting Services
• 541618 Other Management Consulting Services
• 561110 Office Administrative Services

SAM.gov registration date

Jan 9, 2002

Physical address

500 Capitol Mall Suite 2200, Sacramento, CA 95814, USA

Website

mgocpa.com

Founded

1987

Employees

251-1K

Estimated annual revenue

$100M-$250M

Industry

1. Financials
2. Diversified Financial Services
3. Accounting

SIC code

87 Engineering & Management Services

Profiles

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Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated Dec 3, 2025.