Verified Nov 2026
Electronics & Software
·

Maryland Heights, Missouri
·
Since 1898
Potter Electric Signal Co. manufactures fire and life safety products, including fire alarm systems, sprinkler monitoring devices, and nitrogen-based corrosion prevention solutions. The company is headquartered in Maryland Heights, Missouri, and was founded in 1898. It employs roughly 200 to 500 people and has estimated annual revenue of $50 to $100 million. Potter is privately held and serves commercial buildings, industrial facilities, and other sites requiring fire protection. In February 2026 it launched the Guardian Bbu battery backup unit for emergency response radio coverage systems.
Potter Electric Signal Co. at a glance
Revenue
$50-100M
Est. band
Employees
200-500
Founded
1898
Headquarters
Maryland Heights, Missouri
Certifications
ISO 9001
Import activity
1453
Industries
Automotive
Electric Vehicles
Electronics
Appliance
Industrial Equipment
Sourcing and import activity
From US customs bill-of-lading records
US sea imports
1453
Named foreign suppliers
50
Top origins
China · Hong Kong S.A.R. · South Korea · Taiwan

Shared foreign counterparties do not establish that these companies buy from Potter Electric Signal Co..
What this tells a buyer
No customs data is available for this company, so its trade footprint cannot be described; its most recent reported development is the February 2026 launch of the Guardian Bbu battery backup unit.
The company holds ISO 9001 certification and lists battery backup products among its offerings, alongside fire alarm and sprinkler monitoring systems.
The company has been operating for more than 125 years and is privately held, with revenue estimated in the $50 to $100 million band.
Source: US customs bill-of-lading records and public filings · Last verified Nov 05, 2026
STABILITY SIGNALS
Established & active
128 years in operation (founded 1898).
Holds ISO 9001 certification(s) per public sources.
Overview
Potter Electric Signal Co. manufactures fire and life safety products, including fire alarm systems, sprinkler monitoring devices, and nitrogen-based corrosion prevention solutions. The company is headquartered in Maryland Heights, Missouri, and was founded in 1898. It employs roughly 200 to 500 people and has estimated annual revenue of $50 to $100 million. Potter is privately held and serves commercial buildings, industrial facilities, and other sites requiring fire protection. In February 2026 it launched the Guardian Bbu battery backup unit for emergency response radio coverage systems.
At a glance
Attribute | Detail |
|---|---|
Founded | 1898 |
Headquarters | Maryland Heights, Missouri |
Employees | 200-500 |
Revenue | $50-100M (estimated) |
Primary capability | Electronics & Software |
Certifications | ISO 9001 |
What Potter Electric Signal Co. makes
The company holds ISO 9001 certification and lists battery backup products among its offerings, alongside fire alarm and sprinkler monitoring systems.
Products and capabilities described on the company's own site include Battery (source: pottersignal.com).
Certifications
Potter Electric Signal Co. is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
ISO 9001 — pottersignal.com
Trade and customs footprint
No customs data is available for this company, so its trade footprint cannot be described; its most recent reported development is the February 2026 launch of the Guardian Bbu battery backup unit. US customs bill-of-lading records list 1453 inbound shipments across 50 foreign suppliers, with top origins including China · Hong Kong S.A.R. · South Korea · Taiwan.
Latest developments
2026-09-24 — 博特睿科技深化西安布局 美资消防百年企业Potter持续加码本地运营-西安高新技术产业开发区 (xa.gov.cn)
2026-08-04 — ICYMI: We're excited to announce our new PAD300 Multi-I/O Modules! These new devices offer 10-input and 6-relay modules to simplify how addressable systems are built. | Potter Electric Signal Co. (linkedin.com)
2026-06-11 — Potter Electric Signal Company and BuildingReports Announce Strategic Partnership - BuildingReports (buildingreports.com)
2026-03-25 — We’re honored to have received the SIA New Products Solutions Award - Fire / Life Safety for our new PotterNet-FOW! | Potter Electric Signal Co. (linkedin.com)
2026-02-18 — Potter Launches Guardian Bbu Battery Backup Unit For Emergency Response Radio Coverage Systems – International Fire Protection (ifpmag.com)
2026-01-19 — Potter Modernises Fire Alarm Annunciation With New Touchscreen Gtsa-7 – International Fire Protection (ifpmag.com)
Company details
The company has been operating for more than 125 years and is privately held, with revenue estimated in the $50 to $100 million band. Potter Electric Signal Co. was founded in 1898, has an estimated 200-500 employees, and is headquartered in Maryland Heights, Missouri. On the LightSource stability read it is rated "Established & active": 128 years in operation (founded 1898). Holds ISO 9001 certification(s) per public sources.
Frequently asked questions
What does Potter Electric Signal Co. make?
Potter Electric Signal Co. manufactures fire and life safety products, including fire alarm systems, sprinkler monitoring devices, and nitrogen-based corrosion prevention solutions. The company is headquartered in Maryland Heights, Missouri, and was founded in 1898. It employs roughly 200 to 500 people and has estimated annual revenue of $50 to $100 million. Potter is privately held and serves commercial buildings, industrial facilities, and other sites requiring fire protection. In February 2026 it launched the Guardian Bbu battery backup unit for emergency response radio coverage systems.
Where is Potter Electric Signal Co. headquartered?
Potter Electric Signal Co. is headquartered in Maryland Heights, Missouri (13723 Riverport Dr, Maryland Heights, Missouri, 63043).
When was Potter Electric Signal Co. founded?
Potter Electric Signal Co. was founded in 1898.
How big is Potter Electric Signal Co.?
Potter Electric Signal Co. has an estimated 200-500 employees, with revenue in the $50-100M range (estimated).
What certifications does Potter Electric Signal Co. hold?
Potter Electric Signal Co. lists ISO 9001 on its website. Confirm the certified scope for the specific plant producing your part.
Does Potter Electric Signal Co. import from overseas suppliers?
US customs bill-of-lading records show 1453 inbound shipments for Potter Electric Signal Co., with top origins including China · Hong Kong S.A.R. · South Korea · Taiwan.
Related suppliers
Explore other suppliers in the LightSource directory:
Last verified Nov 2026. Is this your company? Request a correction.
Location & contact
Evaluating suppliers like these?
This profile comes from a public-data sample of around 1,000 companies. Book a demo to see the full LightSource marketplace and supplier discovery platform — 1M+ credible suppliers, with AI-run sourcing events.
