Our industry experts determined the leading market research companies in California that help brands identify opportunities in the marketplace and engage their audiences successfully. Use our practical tool to filter listings by reviews, average rates and team size and pick the best partner for your business needs.
Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.
United States × California × Legal × Sort by: Organic Rankings ×Clear Filters
IT, Business, BPO, Audit, Tax and Advisory are just the beginning.
Grant Thornton LLP (US) is an IT, project management, audit, tax, AgTech, and BPO company headquartered in Chicago, Illinois with over 50 U.S. offices and access to a global network or member firms in over 135 countries. We offer a broad range of services in strategy and consulting, operations, technology and...
Top Services:
Accounting
Business Consulting
Market Research
HR Outsourcing
Software Development
Show more
Location
Los Angeles, California
Number of Employees
1000 & Up
Average Hourly Rate
$35/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
2 Projects Listed
Grant Thornton Services
Accounting
Business Consulting
Market Research
HR Outsourcing
Software Development
IT Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Financial industry
Real estate industry
Media and Entertainment industry
Data sourced from the agency's DesignRush profile
Grant Thornton Reviews & Testimonials
Theodore Mall Review from Google
4.0★
Theodore Mall's Review Sourced from Google
One of the world’s leading organizations of independent audit, tax and advisory firms. Grant Thornton has revenues in excess of $1.9 billion and operates more than 50 offices.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Collaborating for Lasting Impact in Business Consulting
Join us at Deloitte, where we believe that our collective influence is the cornerstone of our value. With a rich legacy spanning over 175 years and a global network encompassing 150 countries, we empower remarkable achievements, solve complex problems, and drive meaningful progress for clients, professionals...
Top Services:
Business Consulting
Accounting
HR Outsourcing
Big Data Analytics
CRM Consulting
Show more
Location
Sacramento, California
Number of Employees
1000 & Up
Portfolios Count
6 Projects Listed
Deloitte Services
Business Consulting
Accounting
HR Outsourcing
Big Data Analytics
CRM Consulting
Cybersecurity
AI Development
IT Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Financial industry
Government Sector
IT industry
Manufacturing industry
Telecommunications industry
Data sourced from the agency's DesignRush profile
Deloitte Reviews & Testimonials
InlineAdam Review from Google
1.0★
InlineAdam's Review Sourced from Google
So sphiscated accounting systems I must say. For what? Never saw an irs payable in any return they asked me to prepare although I’m no licensed accountant. No names no whistle just a honest google review. Makes me wonder what an accountant does, cooking books or AICPA reporting them. No mark up in my basis. The roc building is beyond comprehension though, they even do SNL up or down stairs never got to see a show so I don’t know
ModernfoldStyles, Inc. Review from Google
5.0★
ModernfoldStyles, Inc.'s Review Sourced from Google
We are proud to have been able to offer a beautiful Modernfold panel recovery job to give the walls a facelift to complete newly renovated meeting rooms at Deloitte in Rockefeller Plaza. Deloitte has always been such a great and dear client of ours! We look forward to continuing to work together in the future!
Alex Stackhouse Review from Google
1.0★
Alex Stackhouse's Review Sourced from Google
Deloitte completely failed implementation of Army IgnitEd, which led to thousands of service members paying out of pocket for education expenses. The circus that we watched unfold leaves me with zero confidence in the services that this firm provides.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Powering Business Intelligence with AI-Driven Data Support
Data-Entry-India.com is a global Data & AI operations partner. Serving 3,850+ clients across 50+ countries, we specialize in enterprise data operations, AI training data services, digital commerce data support, data research and intelligence services, and document and content-related support...
Top Services:
Big Data Analytics
BPO
AI Development
Managed Services
Business Consulting
Show more
Location
Laguna Beach, California
Number of Employees
500 - 999
Average Hourly Rate
$25/hr
Minimal Budget
$10,000 - $25,000
Data-Entry-India.com Services
Big Data Analytics
BPO
AI Development
Managed Services
Business Consulting
Market Research
Accounting
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Pepsico
Expedia
Nielzen
Corzen
Data sourced from the agency's DesignRush profile
Data-Entry-India.com Reviews & Testimonials
Alex M. Business Analyst at eCommerce Company
5.0★
Data Entry Review from Alex M.
Our team was overwhelmed with the large volume of raw data we had to process daily. Data-Entry-India.com stepped in and alleviated this burden by efficiently and quickly processing this data into a structured format. By taking care of data cleaning and validation, their team allowed us to focus on core tasks involving data analysis and decision-making, significantly boosting our productivity.
Carlos R. CEO at Travel Startup
5.0★
Data Entry Review from Carlos R.
We needed a reliable service provider who could scrape travel deals data from various websites for our company. We are glad that someone recommended Data-Entry-India.com to us. Their team understood our requirements and provided us with structured and accurate data from specified web sources. Their expertise in handling complex scraping projects has made a significant impact on our operations.
James P. Project Manager at Tech Company
5.0★
Data Entry Review from James P.
We needed thousands of street photos labeled for our self-driving car project. The team of Data-Entry-India.com provided us with high-quality labeled datasets by annotating over 5000 images on CVAT in half the time we expected. Their work helped us improve the accuracy of our object detection algorithm significantly.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Full-Service Advertising Agency Providing Start To Finish Marketing Solutions.
LMA is a full-service marketing and advertising agency headquartered in San Diego, California. Serving medium to large businesses across the U.S., the firm specializes in delivering strategic marketing solutionsfrom brand building and digital campaigns to media planning, production, and Spanish-language...
Top Services:
Advertising
SEO
Digital Marketing
Email Marketing
Branding
Show more
Location
San Diego, California
Number of Employees
Under 49
Minimal Budget
$10,000 - $25,000
LMA Services
Advertising
SEO
Digital Marketing
Email Marketing
Branding
Creative Services
Digital Services
Market Research
Web Development
Direct Marketing
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Mission Fed
Fix Auto
The Super Dentists
John Hine Mazda
Data sourced from the agency's DesignRush profile
LMA Reviews & Testimonials
The Super Dentists Review from Google
5.0★
The Super Dentists's Review Sourced from Google
LMA has played a significant role in The Super Dentists growth since day one. Their knowledge of the latest advertising trends, such as OTT, and their decades of buying TV, radio, and more have contributed directly to our growth and expansion efforts.LMA's obsessive nature to constantly evaluate and improve has fine-tuned our approach and has ensured our team has met or exceeded our key goals year after year.When faced with tough decisions, the LMA team has been an excellent partner, providing a thorough perspective and options that have helped me make informed decisions that have led to success. LMA is a high-powered agency, and I strongly recommend working with them to take your marketing and strategy to another level.
Sarah Reid Review from Google
5.0★
Sarah Reid's Review Sourced from Google
LMA is a world-class agency & one-stop shop for all of your branding, PR, marketing, + advertising needs. Not only do they know digital and traditional media inside and out so that you don't have to, they are experienced in a wide array of industries from automotive to political (and more), and they think creatively to ensure their clients break through the noise in an increasingly cluttered marketplace. I've only been working with them for 6 months, but can already see why their partnerships last for decades. LMA is an extension of your team and doesn't hurt that they make great friends as well!
Scott Heath Review from Google
5.0★
Scott Heath's Review Sourced from Google
Fox 5 and LMA have had a wonderful / strong partnership for many years and and thanks to Jeff , Laurie , Lisa and team we look forward to our continued partnership!
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Offering project management, business, and IT services. At KPMG LLP, their purpose is to turn knowledge into value for the benefit of their clients, people, and the capital markets...
Top Services:
Business Consulting
Market Research
Accounting
HR Outsourcing
IT Services
Show more
Location
Oxnard, California
Number of Employees
1000 & Up
KPMG Services
Business Consulting
Market Research
Accounting
HR Outsourcing
IT Services
AI Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Financial Industry
IT Industry
Real estate Industry
Data sourced from the agency's DesignRush profile
KPMG Reviews & Testimonials
P. J. Review from Google
1.0★
P. J.'s Review Sourced from Google
If you would like to see human beings organized as if they are an ant farm, this is the place.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Offering AgTech, Business, and IT Services. Baker Tilly Canada Cooperative is a member of the global network of Baker Tilly International Limited, the members of which are separate and independent legal entities. Baker Tilly Canada refers to the association of member firms of Baker Tilly Canada Cooperative...
Top Services:
HR Outsourcing
Accounting
Business Consulting
Market Research
Cybersecurity
Show more
Location
Orange County, California
Number of Employees
1000 & Up
Baker Tilly Services
HR Outsourcing
Accounting
Business Consulting
Market Research
Cybersecurity
IT Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Automotive Industry
Real Estate Industry
Legal Industry
Data sourced from the agency's DesignRush profile
Baker Tilly Reviews & Testimonials
Jay P Review from Google
5.0★
Jay P's Review Sourced from Google
Excellent firm. Knowledgable and will help their clients in ways other firms can not even begin to. Great for professionals/business owners.
Sewell Grain Farms Review from Google
5.0★
Sewell Grain Farms's Review Sourced from Google
Catalyst played a key role in the smooth transition of our 4th generation family farm and continue to be a great support for our ongoing financial reporting needs.
James Kernahan Review from Google
5.0★
James Kernahan's Review Sourced from Google
Great firm, found me tax savings I didn't know existed and are very easy to work with. Highly recommend them.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Marketing Strategy, Content, and Execution for B2B and Technology Companies
We help companies nail their messaging and positioning, put scalable marketing strategies in place, produce high-quality content for even the most niche or technical industries, see campaigns through to measurable success...
Top Services:
SEO
Digital Marketing
Email Marketing
Content Marketing
Market Research
Show more
Location
San Francisco, California
Number of Employees
Under 49
Minimal Budget
$10,000 - $25,000
Spice Marketing Services
SEO
Digital Marketing
Email Marketing
Content Marketing
Market Research
Branding
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
JStokes is your go-to for innovative marketing strategies that provide creative, effective solutions designed to take your business the extra mile. From practical action plans to unexpected approaches, JStokes will get you where you want to be...
Top Services:
Media Buying
PPC
Advertising
Digital Marketing
Branding
Show more
Location
Walnut Creek, California
Number of Employees
Under 49
Average Hourly Rate
$199/hr
Minimal Budget
$10,000 - $25,000
JStokes Agency Services
Media Buying
PPC
Advertising
Digital Marketing
Branding
Market Research
Video Production
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Subway Restaurants
Bryan CaveLeighton Paisner LLP
Knobbe Martens Intellectual Property Law
Century Communities
LMC - a Lennar Company
Data sourced from the agency's DesignRush profile
JStokes Agency Reviews & Testimonials
John Pieper Review from Google
5.0★
John Pieper's Review Sourced from Google
A full service agency with forward thinking problem solvers and a pool of talented rainmakers who know how to carve out your niche in the market. Your brand equity could not be in better hands.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
4.7
4.7
Proposals