| # | Company | Employees |
|---|---|---|
| 1 |
MARSHALLS LLCmarshalls.com
A retail company headquartered in Shelton, CT, United States that offers a wide range of products to consumers |
16,339 |
| 2 |
Pitney Bowespitneybowes.com
Provides digital shipping solutions, mailing innovation, and financial services to businesses and government entities worldwide, simplifying mail and parcel sending. |
12,611 |
| 3 |
Hubbell Incorporatedhubbell.com
Manufacturer of utility and electrical solutions focused on grid modernization, clean energy, electrification, and energy efficiency worldwide. |
7,655 |
| 4 |
PerkinElmerperkinelmer.com
A global provider of technology and service solutions for measuring, quantifying, detecting, and reporting in various industries to ensure quality and safety |
6,485 |
| 5 |
Dynatadynata.com
Global leader in first-party data for insights, activation, and measurement, serving thousands of clients worldwide with trustworthy, precise data solutions for marketing needs |
4,715 |
| 6 |
William Raveis Real Estate, Mortgage & Insuranceraveis.com
A real estate company offering technology-driven solutions for buyers and sellers, providing detailed information, market stats, community insights, and newsletters |
4,277 |
| 7 |
HealthPlanOnehpone.com
A company specializing in helping people make healthcare choices, particularly focused on Medicare, with personalized service and effective lead generation strategies since 2006 |
3,918 |
| 8 |
Edgewell Personal Careedgewell.com
Global personal care company with 25+ brands, serving 50+ countries, focusing on efficiency, sustainability, and inclusive workplace culture. |
3,354 |
| 9 |
Gexprogexpro.com
A global electrical distributor providing supplies, solutions, and support to customers, with specialized services for industrial equipment parts and supply chain management |
1,275 |
| 10 |
Survey Sampling Internationaldynata.com
Global leader in digital research data solutions for market research, consulting, media, healthcare, and corporate clients worldwide, delivering better insights and business decisions |
773 |
| 11 |
Barnum Financial Groupbarnumfinancialgroup.com
Financial planning and consulting firm offering investment, risk management, retirement planning, tax strategies, estate conservation, and career-specific planning services nationwide since 1950 |
735 |
| 12 |
LifeCarelifecare.com
LifeCare offers employer-sponsored work-life benefits and online discount shopping, serving Fortune 500 companies and federal government branches nationwide |
721 |
| 13 | 613 | |
| 14 |
Butler Aerospace & Defensebutler.com
Specializing in state-of-the-art, cost-optimized solutions, we cater to Aerospace, Defense, and Federal markets by offering high-end engineering talent and flexible business models |
521 |
| 15 |
EDRlightboxre.com
A company with over 30 years of experience providing comprehensive environmental risk data and workflow tools for property due diligence and compliance |
509 |
| 16 |
Precision Resource, Inc.precisionresource.com
A dynamic company specializing in fineblanking and finishing quality components for various industries, offering competitive salaries, benefits, and career opportunities |
482 |
| 17 |
Career Teamcareerteam.com
Career TEAM provides workforce services and software for government and education institutions, specializing in innovative programs and solutions for workforce development |
461 |
| 18 |
Sperry Rail Inc.sperryrail.com
Global leader in Rail Healthยฎ solutions for over 90 years, focusing on improving safety and performance for railroads worldwide |
452 |
| 19 |
Shelton School Districtsheltonschools.org
Public school district in Shelton, WA, serving over 4,440 students in grades K-12 Located in the Pacific Northwest |
420 |
| 20 |
BTX Global Logisticsbtxglobal.com
A full-service transportation and logistics organization offering time-sensitive freight services worldwide, along with supply-chain solutions and specialized warehouse services |
416 |
| 21 |
Budderflybudderfly.com
A leading Energy as a Service company installing patented technologies for businesses to reduce energy costs and carbon footprint |
401 |
| 22 |
KOTAkotasolutions.com
A fast-growing document solution provider offering digital office technology sales, service, and integration, with a vendor-agnostic approach for optimal technology recommendations |
378 |
| 23 |
Mason Healthmasonhealth.com
A top rural hospital district with over 100 physicians in 19 specialties, dedicated to providing quality care and preserving health in the community |
345 |
| 24 |
RecruitingBlogs.comrecruitingdaily.com
The company provides global resources for professionals in human resources, talent acquisition, recruitment marketing, compliance, and diversity and inclusion sectors |
342 |
| 25 |
SSC, Inc.smgcorporateservices.com
A fourth-generation family-owned business offering security, training, background screening, investigations, cleaning, janitorial, and property maintenance services Providing Reliability At Every Level |
326 |
| 26 |
TMCtmcnet.com
This company provides content-driven marketplaces for global buyers, offering branding, thought leadership, lead generation opportunities, online communities, lead programs, events, and custom content services |
321 |
| 27 |
Saisystems Healthsaisystems.com
Healthcare solutions provider specializing in managed services and telemedicine software for long-term post-acute care industry, offering electronic health records and practice management |
280 |
| 28 |
Clarion Events Inc. - North Americaus.clarionevents.com
A rapidly growing event organizer in the US, hosting various types of events led by industry experts and community enthusiasts |
244 |
| 29 |
NSSFโThe Firearm Industry Trade Associationnssf.org
This organization is a trade association for the firearm industry, promoting and preserving hunting and shooting sports since 1961 |
185 |
| 30 |
BMG360bmg360.com
A tech-enabled performance marketing agency focused on delivering results through data-driven media placements, analytics, creative development, and customized algorithms |
180 |
| 31 |
RightCapitalrightcapital.com
Financial planning software helping advisors create personalized plans for clients, simplifying retirement scenarios, tax strategies, insurance evaluation, student loans, and estate planning |
154 |
| 32 |
Advanced Radiology Consultantsadrad.com
A leading diagnostic imaging center in Southern Connecticut offering General X-ray, Mammography, MRI, CT, PET, and Nuclear Medicine services with experienced radiologists |
154 |
| 33 |
COMET Technologies USA, Inc.comet-pct.com
Global provider of x-ray, ebeam, and RF technologies for various industries, offering high-quality systems, components, and services worldwide |
148 |
| 34 |
i-Health, inc., a dsm-firmenich companydsmihealth.com
Global consumer health and wellness company developing, marketing, and distributing branded products with a focus on quality, research, and innovation |
146 |
| 35 |
Spine Wave, Inc.spinewave.com
A company focused on developing and commercializing innovative, surgeon-driven spinal surgical solutions to restore function and improve quality of life |
96 |
| 36 |
DiMatteo Insurancecrossagency.com
A family-owned business offering a wide range of insurance, financial, and tax services with a focus on exceptional customer service They also support various charitable organizations |
34 |
| 37 |
Huntington Powerhuntingtonpower.com
A power systems leader providing products, services, and solutions for emergency, standby, and critical power needs, with expertise in design-build and installation services |
29 |
| 38 |
Wright Investors'โ Servicewrightinvestorsservice.com
An investment management and financial advisory firm specializing in sophisticated strategies to help institutions and individuals achieve their financial objectives |
28 |
| 39 |
TranSigmatransigma.com
A process-driven consulting firm specializing in Cybersecurity, Process Transformation, and Strategy Realization, helping organizations drive growth and achieve strategic objectives |
21 |
| 40 |
Investment Capital Partners, Ltd.icpltd.net
Experienced team offering comprehensive commercial real estate services including property transactions, fundraising, advisory, asset and property management, and construction management |
17 |
| 41 |
D.W. Van Dyke & Co.dwvd.com
A privately held reinsurance intermediary designing risk transfer programs and providing solutions with experienced insurance and reinsurance underwriters |
16 |
| 42 |
Productivity Inc.productivityinc.com
A leading consulting and education provider helping companies in various sectors improve capabilities, provide better customer experiences through operational excellence, innovation, and leadership |
8 |
Turn this list into pipeline
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How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Oct 24, 2026.
The same list elsewhere in United States
- The largest companies in the United States 91,669
- The largest companies in California 12,813
- The largest companies in New York State 10,485
- The largest companies in Texas 8,086
- The largest companies in Florida 4,945
- The largest companies in Illinois 4,175
- The largest companies in Pennsylvania 3,110
- The largest companies in Massachusetts 3,093
- The largest companies in Georgia 2,632
- The largest companies in Ohio 2,618
- The largest companies in New Jersey 2,569
- The largest companies in Virginia 2,503
- The largest companies in Michigan 2,346
- The largest companies in North Carolina 2,174
- The largest companies in Alabama 1,806
- The largest companies in Washington State 1,785
- The largest companies in Colorado 1,774
- The largest companies in Minnesota 1,700
- The largest companies in Maryland 1,527
- The largest companies in Wisconsin 1,482
- The largest companies in New York 6,920
- The largest companies in San Francisco 2,030
- The largest companies in Houston 1,791
- The largest companies in Chicago 1,668