General business services
1,160 companies
SIC 7389
Companies in Sunnyvale
Behind every street in Sunnyvale sits a business. 21,145 of them, to be exact, all registered in the United States business register. The biggest single industry is general business services with 1,160 companies, roughly 5% of everything that does business in the city.
21,145 businesses indexed
Intuitive Surgical, INC.Intuitive Surgical, INC.
| 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 | Intuitive Surgical, INC. | USA | Sunnyvale | 1020 Kifer Rd | Santa Clara | 94086 | intuitive.***** | 1995 | $10,064,700,000 | 17,021 | Corporation | 94 | 2560542 |
| 2 | Fortinet, INC. | USA | Sunnyvale | 909 Kifer Rd | Santa Clara | 94086-5207 | fortinet.***** | 2000 | $6,799,600,000 | 15,109 | Corporation | 90 | 3321792 |
| 3 | Juniper Networks, INC. | USA | Sunnyvale | 1133 Innovation Way | Santa Clara | 94089-1228 | juniper.***** | 2025 | $5,073,600,000 | 11,271 | Corporation | 327 | 2794873 |
| 4 | Linkedin CORPORATION | USA | Sunnyvale | 1000 W Maude Ave | Santa Clara | 94085-2810 | alikhlas.***** | 2016 | $1,144,711,870 | 9,906 | Corporation | 1122 | 3633019 |
| 5 | Proofpoint Holdings, LP | USA | Sunnyvale | 925 W Maude Ave | Santa Clara | 94085-2802 | proofpoint.***** | 2021 | $602,072,871 | 3,375 | Partnership of unknown type | 84 | 5834669 |
| 6 | R.S. Hughes Company, INC. | USA | Sunnyvale | 1162 Sonora Ct | Santa Clara | 94086-5378 | rshughes.***** | 1954 | $543,819,745 | 750 | Corporation | 57 | 0337459 |
| 7 | Jfrog LTD. | USA | Sunnyvale | 270 E Caribbean Dr | Santa Clara | 94089-1007 | jfrog.***** | 2008 | $531,840,000 | 1,800 | Corporation | 4 | N/A |
| 8 | Cerebras Systems INC. | USA | Sunnyvale | 1237 E Arques Ave | Santa Clara | 94085-4701 | cerebras.***** | 2016 | $509,991,000 | 708 | Corporation | 3 | 6009247 |
| 9 | Cepheid | USA | Sunnyvale | 904 E Caribbean Dr | Santa Clara | 94089-1189 | cepheid.***** | 2016 | $451,748,970 | 1,700 | Corporation | 774 | 1962219 |
| 10 | Proofpoint, INC. | USA | Sunnyvale | 925 W Maude Ave | Santa Clara | 94085-2802 | proofpoint.***** | 2002 | $424,701,607 | 3,375 | Corporation | 84 | 3540718 |
| 11 | Ruckus Wireless LLC | USA | Sunnyvale | 350 W Java Dr | Santa Clara | 94089-1026 | ruckusnetworks.***** | 2026 | $398,864,413 | 8,000 | Corporation | 248 | 3560823 |
| 12 | Fujitsu North America Holdings, INC. | USA | Sunnyvale | 1250 E Arques Ave | Santa Clara | 94085-5401 | fujitsu.***** | 2008 | $387,336,068 | 6,300 | Corporation | 1359 | 4607148 |
| 13 | Star One Credit Union | USA | Sunnyvale | 1306 Bordeaux Dr | Santa Clara | 94089-1005 | starone.***** | 1956 | $358,535,443 | 133 | Corporation | 5 | 2270669 |
| 14 | City Of Sunnyvale | USA | Sunnyvale | 456 W Olive Ave | Santa Clara | 94086-7661 | sunnyvale.***** | 1912 | $334,337,118 | 956 | Corporation | 31 | N/A |
| 15 | Fremont Union High School District | USA | Sunnyvale | 589 W Fremont Ave | Santa Clara | 94087-2556 | fuhsd.***** | 1963 | $332,970,583 | 850 | Corporation | 8 | N/A |
| 16 | Forx INC | USA | Sunnyvale | 990 Benecia Ave | Santa Clara | 94085-2804 | xppower.***** | 2000 | $332,246,830 | 439 | Corporation | 44 | 3186576 |
| 17 | Intermedia Cloud Communications, INC. | USA | Sunnyvale | 100 Mathilda Pl Ste 600 | Santa Clara | 94086-6081 | intermedia.***** | 1993 | $310,266,000 | 1,088 | Corporation | 2 | 6139185 |
| 18 | Crowdstrike, INC. | USA | Sunnyvale | 150 Mathilda Pl Ste 300 | Santa Clara | 94086-6012 | crowdstrike.***** | 2011 | $296,977,480 | 5,624 | Corporation | 42 | 5030737 |
| 19 | Xoriant CORPORATION | USA | Sunnyvale | 1248 Reamwood Ave | Santa Clara | 94089-2225 | xoriant.***** | 2023 | $292,095,562 | 3,950 | Corporation | 34 | 1664814 |
| 20 | Ooma, INC. | USA | Sunnyvale | 525 Almanor Ave Ste 200 | Santa Clara | 94085-3542 | ooma.***** | 2003 | $273,602,000 | 1,420 | Corporation | 26 | 3726846 |
| 21 | Sunnyvale School District | USA | Sunnyvale | 819 W Iowa Ave | Santa Clara | 94086-5926 | sesd.***** | 1997 | $179,913,909 | 650 | Corporation | 12 | N/A |
| 22 | Antora Energy, INC. | USA | Sunnyvale | 1244 Reamwood Ave | Santa Clara | 94089-2225 | antora.***** | 2018 | $103,329,219 | 2 | Corporation | 2 | 6776157 |
| 23 | Ceribell, INC. | USA | Sunnyvale | 360 N Pastoria Ave | Santa Clara | 94085-4108 | ceribell.***** | 2014 | $89,063,000 | 327 | Corporation | N/A | 10964243-0142 |
| 24 | Egain CORPORATION | USA | Sunnyvale | 1252 Borregas Ave | Santa Clara | 94089-1309 | egain.***** | 1997 | $88,431,000 | 446 | Corporation | 20 | 2794929 |
| 25 | Carbon Health Technologies, INC. | USA | Sunnyvale | 500 E Remington Dr Ste 20 | Santa Clara | 94087-2612 | N/A | 2015 | $84,285,374 | 264 | Corporation | 58 | 3315438 |
Showing 25 of 21,145 companies
Request Free SampleLargest companies in Sunnyvale
Which company is the largest in Sunnyvale 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, Intuitive Surgical, INC. comes first in Sunnyvale. It is part of a group with $10.1 billion in yearly revenue. By headcount, Globalfoundries Dresden Module One LLC comes first with 1,838 employees. We only looked at the 12,329 corporations in Sunnyvale for this; sole traders, foundations and other legal forms are left out.
The two tables below show how all 21,145 companies in Sunnyvale are spread across revenue and headcount bands.
Yearly revenue
50.7%of companies have less than $100,000 in yearly revenue
| Revenue (USD) | Count | Share |
|---|---|---|
| up to $100,000 | 10,721 | 50.7% |
| $100,000 to $500,000 | 7,905 | 37.4% |
| $500,000 to $1M | 536 | 2.5% |
| $1M to $5M | 501 | 2.4% |
| $5M to $10M | 89 | 0.4% |
| $10M to $50M | 75 | 0.4% |
| $50M to $100M | 15 | 0.1% |
| $100M to $500M | 14 | 0.1% |
| $500M to $1B | 4 | <0.1% |
| $1B or more | 4 | <0.1% |
| Unknown | 1,281 | 6.1% |
Headcount
86.5%of companies have 1 to 4 employees
| Employees | Count | Share |
|---|---|---|
| 1-4 | 18,282 | 86.5% |
| 5-9 | 1,526 | 7.2% |
| 10-19 | 514 | 2.4% |
| 20-49 | 357 | 1.7% |
| 50-99 | 144 | 0.7% |
| 100-199 | 58 | 0.3% |
| 200-499 | 37 | 0.2% |
| 500-999 | 11 | 0.1% |
| 1,000-4,999 | 10 | <0.1% |
| Unknown | 206 | 1.0% |
Source: business register and CompanyData. "Unknown" means no published figure.
Largest industries in Sunnyvale
The biggest industry groups in Sunnyvale by registered company count, with the top five companies by revenue in each.
Computer Programming Services
839 companies
SIC 7371
Business Consulting Services, Not Elsewhere Classified
779 companies
SIC 8748
Restaurants and eating places
757 companies
SIC 5812
Investors, Not Elsewhere Classified
692 companies
SIC 6799
General Contractors-Single-Family Houses
451 companies
SIC 1521
Real estate agents and managers
408 companies
SIC 6531
Operators of Nonresidential Buildings
388 companies
SIC 6512
All industries in Sunnyvale
Together, general business services, Computer Programming Services and Business Consulting Services, Not Elsewhere Classified make up the top three industries in Sunnyvale, accounting for 13% of the city's commercial activity. The oldest company we can find in Sunnyvale is Resurrection Parish School, founded in 1864, with C. J. Olson Cherries, INC. not far behind. They are still here, along with 21,143 other businesses in Sunnyvale.
Few places are more Silicon Valley than Sunnyvale, where chipmakers, software teams and defense labs occupy the office parks that replaced the fruit orchards decades ago. 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 Establishments3,808
- Business Services, Not Elsewhere Classified1,160
- Computer Programming Services839
- Business Consulting Services, Not Elsewhere Classified779
- Eating Places757
- Investors, Not Elsewhere Classified692
- General Contractors-Single-Family Houses451
- Real Estate Agents and Managers408
- Operators of Nonresidential Buildings388
- Offices and Clinics of Dentists343
- Other industries11,520
How you receive Sunnyvale 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.
Excel / CSV download
Custom-built Sunnyvale directory in Excel or CSV. Filter by industry, employee size, or revenue. Delivered within 24 hours.
API access
Stream Sunnyvale company data directly into your CRM, marketing stack, or analytics pipeline. JSON, REST, 50+ fields per record.
Discover the APILive search tool
Search Sunnyvale companies in our online tool with filters for industry, size, revenue and SIC code. Export your selection.
Open the search toolFrequently Asked Questions
Common questions about searching, filtering, and ordering Sunnyvale company data.
Our Sunnyvale business directory currently lists every registered legal entity with a Sunnyvale address in the official United States business register. The exact count is shown live at the top of this page.
Sunnyvale 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 Sunnyvale list never goes stale.
Yes. Every Sunnyvale 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.
Excel (.xlsx), CSV, and JSON. For API customers, data is streamed as paginated JSON. Custom formats (Parquet, SQL dump) are available on request.
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 Sunnyvale data and we will email it within one business day.
Yes. The full Sunnyvale dataset is available through our REST API with the same filters as our directory builder. See our API page for pricing tiers.
Standard Excel and CSV directories are delivered within 24 hours. API access is provisioned within one business day. Rush delivery (same-day) is available on request.
Snapshot data going back 3 years is available for most fields, and 7+ years for core registry fields. Useful for trend analysis and churn studies - ask for a custom quote.
Need a custom Sunnyvale directory?
Tell us which industry, region or company size you need. We'll send a tailored export within 24 hours.