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We figured out the best start-up companies to work for in California using data on salaries, company financial health, and employee diversity. You can also search for the best start-up companies to work for in any other state or city.

Zippia score 4.2
B-Stock Solutions helps companies increase revenue and reduce costs associated with liquidation of excess inventory. The company was founded in 2009 by the team who built the private marketplace business at eBay for brand name companies like Sam's Club, HP, Motorola, and Dell.
Zippia score 3.8
LakePharma is a contract research organization (CRO) specializing in antibody and protein engineering, cell line development, and protein production. The company's range of services covering areas such as antibody engineering, antibody discovery, molecular engineering, protein chemistry, bioexpression, biofunction, bioprocessing and bioanalytics focus on integrated platforms to support projects throughout the drug discovery process and offers dedicated client services and sophisticated software to provide real-time access to project data via a secure cloud-based portal enabling clients to accelerate product development from lead discovery to Phase 1 clinical trials. Located in the heart of the San Francisco Bay Area, LakePharma has developed numerous in-house technology platforms to provide cost-effective and high quality services to its customers. The production processes are SOP-based and high-throughput, and have been streamlined to be exceptionally efficient on both a small and large scale. Each project is actively managed by a dedicated study director to ensure timely completion with superior results and transparent communication. Clients have real-time access to their project data and can view and receive status updates through LakePharma's secure cloud-based Datasystems. LakePharma follows the principles of Good Laboratory Practices (GLP) to ensure the quality, reliability and integrity of study data. Upon request, services can also be performed in full compliance with FDA documentation requirements for submissions for nonclinical laboratory studies. All services are provided solely on a fee-for-service basis and are royalty-free.
Zippia score 3.8
Lovepop creates unique, laser-cut pop-up cards that unfolds like a miniature surprise. The company sells 3D pop-up greeting cards for every occasion and works with retailers, businesses, and event hosts to make their message pop on custom orders. The company helps customers build and strengthen personal relationships that go beyond the connections common in a hectic, digital world. Lovepop was founded on 2014 and is headquartered in Boston, Massachusetts.
Zippia score 3.7
The Wand wine filters effectively remove the agents in wine known to cause side effects, such as headaches and allergic reactions.
Zippia score 3.6
At Lotsa Helping Hands we envision a world where everyone can give and receive help through the power of community. Our service brings together caregivers and volunteers through online Communities that organize daily life during times of medical crisis or caregiver exhaustion in neighborhoods and communities worldwide. Caregivers benefit from the gifts of much needed help, emotional support, and peace of mind, while volunteers find meaning in giving back to those in need. To date, nearly one million Members have lent a hand through a Lotsa Helping Hands Community and more than 50 national nonprofit organizations partner with Lotsa to support caregivers. Lotsa Helping Hands also offers both customized, private-label versions of its service to organizations in many different industries, as well as opportunities for sponsorship and affiliate marketing programs. For more information about Lotsa Helping Hands,
| Rank | Company | Zippia score |
|---|---|---|
| 1 | B-Stock Solutions | |
| 2 | LakePharma |