Company lists · Data verified August 2026
Top 25 Air quality data platform companies based in the United States
There are 185 air quality data platform companies headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 1,823 professional contacts across them, including 840 with verified work emails and 786 with mobile numbers. San Francisco is the largest hub.
This list covers air quality data platform companies headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.
The 25 largest air quality data platform companies based in the United States
Ranked by team size| # | Company | Verified emails |
|---|---|---|
| 1 |  Picarro | 202 |
| 2 |  Molekule | 48 |
| 3 |  Nevadanano | 40 |
| 4 |  Aclima, INC | 12 |
| 5 |  Healthway Family Of Brands | 24 |
| 6 |  N5 Sensors, INC | 27 |
| 7 |  Elichens | 18 |
| 8 |  Apex Instruments | 15 |
| 9 |  Cognesense | 22 |
| 10 |  BAIR | 13 |
| 11 |  WYND | 15 |
| 12 |  Clarity Movement CO | 18 |
| 13 |  Envana Software Solutions | 19 |
| 14 |  Aerosol Magee Scientific | 23 |
| 15 |  AIR Sciences INC | 14 |
| 16 |  Centigrade | 14 |
| 17 | MET ONE Instruments, Powered By Acoem | 4 |
| 18 |  American Ecotech | 10 |
| 19 |  Ecomesure | 14 |
| 20 |  ATMO | 9 |
| 21 |  Sensibo | 14 |
| 22 | Co2 Monitoring | 8 |
| 23 |  Enmet INC | 13 |
| 24 |  AWAIR | 5 |
| 25 |  Safetraces, INC | 10 |
Showing 25 of 185 air quality data platform companies based in the United States
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Air quality data platform companies based in the United States at a glance
As of Aug 28, 2026Companies by employee count
Air quality data platform companies by metro
| Metro | Companies |
|---|---|
| Air quality data platform companies in San Francisco | 14 |
| Air quality data platform companies in Boulder | 7 |
| Air quality data platform companies in San Diego | 5 |
| Air quality data platform companies in Berkeley | 4 |
| Air quality data platform companies in Grants Pass | 3 |
| Air quality data platform companies in Portland | 3 |
| Air quality data platform companies in Boston | 3 |
| Air quality data platform companies in Houston | 3 |
How this list was built
- Source
- The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
- Inclusion
- Companies whose own business descriptions match “air quality data platform companies”, with match quality audited by blind human judging, and headquartered in the United States.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Contact records re-verify on a rolling cadence; 5 contacts on this list were re-verified in the last 30 days.
- Refresh
- Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.
Frequently asked
How many air quality data platform companies are there based in the United States?
There are 185 air quality data platform companies headquartered in the United States as of August 2026 (RevenueBase).
What is the largest company on this list?
Picarro, headquartered in Santa Clara, tops this list with the largest team on record.
Which city has the most air quality data platform companies?
San Francisco leads with 14 headquartered companies, followed by Boulder (7) and San Diego (5).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 840 verified decision-maker contacts tracked across these 185 companies.
How current is this list?
The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.
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About this data
RevenueBase is a B2B contact data platform. Its company graph covers 21.3 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph, the same data that powers RevenueBase's B2B data products and the free research portal.
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