General business services
2,521 companies
SIC 7389
Companies in Huntsville
Behind every street in Huntsville sits a business. 56,503 of them, to be exact, all registered in the United States business register. The biggest single industry is general business services with 2,521 companies, roughly 4% of everything that does business in the city.
56,503 businesses indexed
The Health Care Authority Of The City Of HuntsvilleThe Health Care Authority Of The City Of Huntsville
| Company Name | Country | City | Address 1 | State/Province | Postal Code | Website | Founding Year | Yearly Revenue in U.S. Dollars | Employees Total | Business Legal Type - Description | Number of Companies in Group | Company Registration Number | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | The Health Care Authority Of The City Of Huntsville | USA | Huntsville | 101 Sivley Rd Sw | Madison | 35801-4421 | huntsvillehospital.***** | 1986 | $1,567,919,436 | 14,000 | Corporation | 28 | 000-753-131 |
| 2 | Adtran, INC. | USA | Huntsville | 901 Explorer Blvd Nw | Madison | 35806 | adtran.***** | 1985 | $1,025,536,000 | 1,790 | Corporation | 89 | 2075972 |
| 3 | Huntsville Utilities | USA | Huntsville | 112 Spragins St Nw | Madison | 35801-4902 | hsvutil.***** | 1940 | $854,726,886 | 634 | Corporation | N/A | N/A |
| 4 | The City Of Huntsville | USA | Huntsville | 305 Fountain Cir Sw | Madison | 35801-4285 | huntsvilleal.***** | 1811 | $653,106,301 | 2,400 | Corporation | 59 | N/A |
| 5 | Aviagen INC. | USA | Huntsville | 920 Explorer Blvd Nw | Madison | 35806-2808 | aviagen.***** | 1986 | $558,305,671 | 1,778 | Corporation | 365 | 2112103 |
| 6 | Quantitech Intermediate Holdings LLC | USA | Huntsville | 360a Quality Cir Nw Ste 100 | Madison | 35806-4596 | N/A | 2020 | $556,925,308 | 2,301 | Corporation | N/A | 7944434 |
| 7 | Applied Aerospace & Defense, INC. | USA | Huntsville | 355 Quality Cir Nw | Madison | 35806-4556 | N/A | 2022 | $543,321,754 | 1,542 | Corporation | 14 | 7072065 |
| 8 | Redstone Federal Credit Union (INC) | USA | Huntsville | 220 Wynn Dr Nw | Madison | 35893-0001 | redfcu.***** | 1951 | $521,083,065 | 774 | Corporation | 20 | 630322374 |
| 9 | Dynetics, INC. | USA | Huntsville | 1002 Explorer Blvd Nw | Madison | 35806-2806 | leidos.***** | 2020 | $492,163,922 | 1,914 | Corporation | 815 | 000-034-999 |
| 10 | Vertiv IT Systems, INC. | USA | Huntsville | 4991 Corporate Dr Nw | Madison | 35805-6201 | vertiv.***** | 2016 | $470,331,300 | 950 | Corporation | 352 | 912032368 |
| 11 | Colsa CORPORATION | USA | Huntsville | 6728 Odyssey Dr Nw | Madison | 35806-3305 | colsa.***** | 2005 | $422,381,213 | 1,100 | Corporation | 11 | 001-053-601 |
| 12 | Radiance Technologies, INC. | USA | Huntsville | 310 Bob Heath Dr Nw | Madison | 35806-2969 | radiancetech.***** | 1998 | $376,726,626 | 1,050 | Corporation | 18 | 000-195-724 |
| 13 | Astrion Group, LLC | USA | Huntsville | 1100 Redstone Gtwy Sw | Madison | 35808-2031 | astrion.***** | 2021 | $351,134,911 | 3,597 | Corporation | 18 | 621008247 |
| 14 | Abaco Systems, INC. | USA | Huntsville | 475 Quality Cir Nw | Madison | 35806-4541 | abaco.***** | 2021 | $325,884,011 | 814 | Corporation | 567 | 2078356 |
| 15 | Madison County Board Of Education | USA | Huntsville | 1275 Jordan Rd | Madison | 35811-9378 | mcssk12.***** | 1908 | $317,795,581 | 81 | Corporation | N/A | N/A |
| 16 | Crestwood Healthcare, L.P. | USA | Huntsville | 1 Hospital Dr Sw | Madison | 35801-6455 | crestwoodmedcenter.***** | 1996 | $278,607,019 | 1,100 | Partnership of unknown type | 1458 | 2616459 |
| 17 | Yulista Holding, LLC | USA | Huntsville | 8600 Advanced Gtwy Sw | Madison | 35808-1336 | yulista.***** | 2007 | $231,199,522 | 900 | Corporation | 69 | 112163 |
| 18 | Huntsville City Board Of Education (INC) | USA | Huntsville | 200 White St Se | Madison | 35801-4104 | huntsvillecityschools.***** | 1890 | $216,732,503 | 120 | Corporation | N/A | N/A |
| 19 | Inline Electric Supply Company, INC. | USA | Huntsville | 2880 Bob Wallace Ave Sw | Madison | 35805-4106 | inlineelectric.***** | 1988 | $196,662,549 | 160 | Corporation | 17 | 000-124-406 |
| 20 | Lakeland Industries, INC. | USA | Huntsville | 1525 Perimeter Pkwy Nw Ste 325 | Madison | 35806-3581 | lakeland.***** | 1982 | $192,648,000 | 2,600 | Corporation | 37 | 2089758 |
| 21 | Huntsville Hospital Health System | USA | Huntsville | 101 Sivley Rd Sw | Madison | 35801-4470 | huntsvillehospital.***** | 2009 | $159,091,163 | 3,101 | Corporation | 19 | N/A |
| 22 | Huntsville City Schools | USA | Huntsville | 200 White St Se | Madison | 35801 | huntsvillecityschools.***** | 2012 | $150,507,332 | 3,000 | Corporation | 47 | N/A |
| 23 | Discovery Life Sciences, LLC | USA | Huntsville | 900 Hudson Way | Madison | 35806 | dls.***** | 2004 | $144,019,768 | 800 | Corporation | 15 | 001340863 |
| 24 | Huntsville Independent School District | USA | Huntsville | 441 Fm 2821 Rd E | Walker | 77320 | huntsville-isd.***** | 1875 | $138,066,214 | 1,000 | Corporation | 11 | N/A |
| 25 | Teledyne Brown Engineering, INC. | USA | Huntsville | 300 Sparkman Dr Nw | Madison | 35805-1994 | tbe.***** | 1999 | $126,805,438 | 800 | Corporation | 366 | 3107191 |
Showing 25 of 56,503 companies
Request Free SampleLargest companies in Huntsville
Which company is the largest in Huntsville depends on how you measure. You can look at valuation, at revenue or at how many people work there. Valuations are private for most companies, so here we stick to revenue and headcount.
By revenue and by headcount alike, The Health Care Authority Of The City Of Huntsville comes first in Huntsville. It is part of a group with $1.6 billion in yearly revenue and 14,000 employees between them. We only looked at the 38,488 corporations in Huntsville for this; sole traders, foundations and other legal forms are left out.
The two tables below show how all 56,503 companies in Huntsville are spread across revenue and headcount bands.
Yearly revenue
57.8%of companies have less than $100,000 in yearly revenue
| Revenue (USD) | Count | Share |
|---|---|---|
| up to $100,000 | 32,637 | 57.8% |
| $100,000 to $500,000 | 17,171 | 30.4% |
| $500,000 to $1M | 1,126 | 2.0% |
| $1M to $5M | 1,009 | 1.8% |
| $5M to $10M | 167 | 0.3% |
| $10M to $50M | 158 | 0.3% |
| $50M to $100M | 13 | <0.1% |
| $100M to $500M | 22 | <0.1% |
| $500M to $1B | 6 | <0.1% |
| $1B or more | 2 | <0.1% |
| Unknown | 4,192 | 7.4% |
Headcount
86.5%of companies have 1 to 4 employees
| Employees | Count | Share |
|---|---|---|
| 1-4 | 48,897 | 86.5% |
| 5-9 | 4,037 | 7.1% |
| 10-19 | 1,404 | 2.5% |
| 20-49 | 894 | 1.6% |
| 50-99 | 311 | 0.6% |
| 100-199 | 184 | 0.3% |
| 200-499 | 95 | 0.2% |
| 500-999 | 31 | 0.1% |
| 1,000-4,999 | 24 | <0.1% |
| 5,000-9,999 | 1 | <0.1% |
| 10,000+ | 1 | <0.1% |
| Unknown | 624 | 1.1% |
Source: business register and CompanyData. "Unknown" means no published figure.
Largest industries in Huntsville
The biggest industry groups in Huntsville by registered company count, with the top five companies by revenue in each.
Operators of Nonresidential Buildings
1,661 companies
SIC 6512
Restaurants and eating places
1,487 companies
SIC 5812
Business Consulting Services, Not Elsewhere Classified
1,386 companies
SIC 8748
General Contractors-Single-Family Houses
1,197 companies
SIC 1521
Real estate agents and managers
1,132 companies
SIC 6531
Religious Organizations
1,131 companies
SIC 8661
Investors, Not Elsewhere Classified
910 companies
SIC 6799
All industries in Huntsville
Together, general business services, Operators of Nonresidential Buildings and restaurants and eating places make up the top three industries in Huntsville, accounting for 10% of the city's commercial activity. The oldest company we can find in Huntsville is County Of Madison, founded in 1808, with The City Of Huntsville not far behind. They are still here, along with 56,501 other businesses in Huntsville.
Rockets changed everything for Huntsville, where NASA and Army missile work seeded an economy of aerospace contractors, defense engineers and research labs. All of them are in our data. Look up a company in the table at the top of this page, get the full list delivered as an Excel file, or pull the records straight into your own systems through our API.
- Nonclassifiable Establishments10,344
- Business Services, Not Elsewhere Classified2,521
- Operators of Nonresidential Buildings1,661
- Eating Places1,487
- Business Consulting Services, Not Elsewhere Classified1,386
- General Contractors-Single-Family Houses1,197
- Real Estate Agents and Managers1,132
- Religious Organizations1,131
- Investors, Not Elsewhere Classified910
- Beauty Shops863
- Other industries33,871
How you receive Huntsville business data
Choose how you want to receive the data. Every company comes with 50+ fields, from address and industry to revenue and contact details, sourced from official United States business registers.
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Open the search toolFrequently Asked Questions
Common questions about searching, filtering, and ordering Huntsville company data.
Our Huntsville business directory currently lists every registered legal entity with a Huntsville address in the official United States business register. The exact count is shown live at the top of this page.
Huntsville records are sourced directly from the official United States business register and enriched with 50+ data points: revenue, employees, industry codes, contact details, and ownership.
Core registry fields are refreshed weekly. Enriched fields (revenue, employees, contact) are refreshed monthly so your Huntsville list never goes stale.
Yes. Every Huntsville record is tagged with SIC industry codes. You can request your directory filtered by one or several SIC codes, employee size bands, or revenue thresholds.
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Yes. We only deliver legal-entity data and publicly listed business contact details. We do not include personal data of natural persons unless required by the company register itself (e.g. sole traders).
Yes. Request a free 100-record sample of Huntsville data and we will email it within one business day.
Yes. The full Huntsville dataset is available through our REST API with the same filters as our directory builder. See our API page for pricing tiers.
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