Explore jobs
Find specific jobs
Explore careers
Explore professions
Best companies
Explore companies
We figured out the best biggest companies to work for in Mississippi using data on salaries, company financial health, and employee diversity. You can also search for the best biggest companies to work for in any other state or city.

Zippia score 3.6
Offices of chief executives and their advisory and interdepartmental committees and commissions.
Zippia score 3.3
Harbor Houses of Jackson, Inc. is primarily engaged in providing one or more of a wide variety of individual and family social, counseling, welfare, or referral services, including refugee, disaster, and temporary relief services. This industry includes offices of specialists providing counseling, referral, and other social services.
Zippia score 4.1
Isotope Solutions Group, Inc. researches, develops, and tests nuclear pharmaceuticals for therapeutic use in the treatment of most lethal forms of cancer. The Company also manages medical groups specializing in cancer research.
Zippia score 3.4
The Yates Companies, Inc., through its subsidiaries, provides construction services in the United States. Its services include general construction, construction management, design/build, engineering, mechanical and electrical construction, millwright-maintenance, commercial and industrial construction, instrumentation, electrical contracting, technical, system integration, quality assurance/quality control, repairs and resurfacing, excavation and grading, pavement reclamation, base and paving, construction for agricultural industry, and steel fabrication services. It undertakes various projects, including commercial and government, retail and entertainment, hospitality and leisure, healthcare facilities, education facilities, gaming and entertainment, resort and hotel properties, industrial services, and heavy services. It serves various industries, including pulp and paper, power generation, petrochemical and refining, manufacturing and automotive, food and pharmaceuticals, hospital/health care, government/municipal, commercial/institutional, alternative fuels, mining, and semi-conductor, as well as highways, shopping and retail centers, office buildings, manufacturing facilities, warehouses and truck terminals, apartment complexes, schools and parks, subdivisions, municipalities, and churches. The company was founded in 1964 and is based in Philadelphia, Mississippi.
Zippia score 4.7
Insurance Auto Auctions, Inc. provides live and live-online auto auction services in North America and internationally. The company engages in facilitating the sale of total loss vehicles; and remarketing lightly damaged, high mileage vehicles for dealers, fleet lease companies, rental companies, and financial institutions. It also provides services for selling agriculture equipment, construction equipment, emergency equipment, forestry equipment, fleet trucks, heavy trucks and trailers, material handling equipment, marine vehicles, and RVs; services for non-profit organizations to process and sell donated vehicles as a source of funding; and resources for charity vehicle donation programs. In addition, the company offers IAA Buyer Watch App, an application customized for the Apple watch that enables buyers to view the status of their vehicles in the bidding process through notifications on their wrists; and Title Procurement Dashboard, an online vehicle inventory management and analysis tool. Further, it offers Active Inventory Management (IAA), a mobile vehicle inventory management tool that actively monitors vehicles, identifies issues, and coordinates resolutions through its customer service team, as well as enables insurance companies to outsource their salvage inventory management process to the company. It serves insurance companies, dealerships, rental car and fleet lease companies, and other sellers. Insurance Auto Auctions, Inc. was formerly known as Los Angeles Auto Salvage, Inc. and changed its name to Insurance Auto Auctions, Inc. in 1991. The company was founded in 1982 and is based in Westchester, Illinois with locations in Rhode Island, Illinois, Kentucky, Pennsylvania, Oregon, West Virginia, New York, Texas, Arkansas, Idaho, Indiana, Louisiana, Maine, Pennsylvania, Kansas, Utah, Minnesota, Virginia, and Alabama, as well as Canada. Insurance Auto Auctions, Inc. operates as a subsidiary of KAR Auction Services, Inc.
Zippia score 4.5
Vector Security, Inc. has been a premier provider of intelligent security solutions tailored to the needs of the customer for more than 40 years. Headquartered in Pittsburgh, the company offers a full suite of electronic security services including Vector Home Security, Vector Business Security and national account security. Services are provided to customers across North America and the Caribbean through a network of branches and authorized dealers. Vector Security is a sister company of the Philadelphia Contributionship, a private insurance company founded in 1752, and currently provides cost-effective, technology-based security solutions to more than 300,000 homes and businesses.
Zippia score 4.4
The largest distributor of residential insulation products & related accessories in the United States. One of the largest manufacturers of cellulose insulation in the United States. One of the largest laminators of Metal Building Insulation in the continental United States. One of the largest fabricators of gutters & rain-ware products in the United States. An organization with 775 employees nationwide.
Zippia score 4.3
Premium Waters, Inc. is a bottled water producer, supplier & distributor offering home & office water delivery services, bottled water solutions & more.
Zippia score 3.9
Build your company's image and professional brand with quality property maintenance solutions, paving and concrete services, and drone assessment from Pavecon.
Zippia score 4.1
Back Yard Burgers is a fast casual, better-burger concept that takes pride in its commitment to “providing custom, flame-grilled burgers and sandwiches with care.” The company's franchise partners and employees are passionate about offering fresh ingredients, allowing their guests to customize their meals and serve the same high-quality food they would offer at home to their own family. Along with made-to-order gourmet Angus burgers, Back Yard Burgers' menu includes delicious grilled chicken sandwiches, fresh and creative salads, hand-dipped milkshakes, and freshly baked desserts. Today the franchise brand operates 55 locations (23-company owned and 33 franchised restaurants) in 11 states. Back Yard Burgers is a strong supporter of Share Our Strength - No Kid Hungry, whose goal is to end childhood hunger in America.
| Rank | Company | Zippia score |
|---|---|---|
| 1 | City of Byram | |
| 2 | Harbor Houses of Jackson Inc |