Overview

Riso, Inc. makes digital printing systems, including RISOGRAPH digital duplicators and ComColor high-speed inkjet printers, and provides related consumables and services. The company is headquartered in Woburn, Massachusetts, was founded in 1954, and employs between 200 and 500 people. It is publicly listed under ticker 6413 and serves the automotive, electronics, medical, and plumbing-hardware industries. In 2025, it announced a partnership with RJ Young to expand access to its production inkjet technology across the Southeast United States.

At a glance

What Riso, Inc. makes

The company is certified to ISO 14001 and lists electronics and software as its primary capability.

Products and capabilities described on the company's own site include Electronics (source: riso.com).

Certifications

Riso, Inc. is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:

• ISO 14001 — riso.co.jp

Trade and customs footprint

No customs shipment data is available for this company, and its most recent reported development is a partnership announced with RJ Young in October 2025. US customs bill-of-lading records list 1122 inbound shipments across 14 foreign suppliers, with top origins including Japan · Taiwan · Thailand · South Korea.

Latest developments

• 2026-10-23 — Printweek - Riso launches ‘world-leading’ high-speed inkjet series - Printweek (printweek.com)

• 2026-10-13 — Riso Printers And Services - Bid Information - State Of California - Department Of Social Services | BidNet Direct (bidnetdirect.com)

• 2026-08-18 — RISO Announces the Scheduled Arrival of the ComColor GN Series of Inkjet Printers for USA, Canada Market - Industry Analysts, Inc. (industryanalysts.com)

• 2026-01-16 — RISO, Inc. In Omaha Public Schools | Riso (riso.com)

• 2025-10-07 — RJ Young Partners with RISO, Inc. to Expand Access to Production Inkjet Technology Across the Southeast (rjyoung.com)

• 2025-07-14 — Riso duplicators expand WiZiX offering - The Recycler (therecycler.com)

Company details

The company is publicly traded, has an estimated annual revenue band of 495 million, and reports serving the automotive, electronics, medical, and plumbing-hardware sectors. Riso, Inc. was founded in 1954, has an estimated 200-500 employees, and is headquartered in Woburn, Massachusetts. On the LightSource stability read it is rated "Established & strong": 72 years in operation (founded 1954). Publicly listed; no distress event on record. Holds ISO 14001 certification(s) per public sources.

Frequently asked questions

What does Riso, Inc. make?

Riso, Inc. makes digital printing systems, including RISOGRAPH digital duplicators and ComColor high-speed inkjet printers, and provides related consumables and services. The company is headquartered in Woburn, Massachusetts, was founded in 1954, and employs between 200 and 500 people. It is publicly listed under ticker 6413 and serves the automotive, electronics, medical, and plumbing-hardware industries. In 2025, it announced a partnership with RJ Young to expand access to its production inkjet technology across the Southeast United States.

Where is Riso, Inc. headquartered?

Riso, Inc. is headquartered in Woburn, Massachusetts (10 State St, Woburn, Massachusetts, 01801-6804).

When was Riso, Inc. founded?

Riso, Inc. was founded in 1954.

How big is Riso, Inc.?

Riso, Inc. has an estimated 200-500 employees, with revenue in the 495M range.

Is Riso, Inc. publicly traded?

Publicly traded (OTHER: 6413). Public financial figures are drawn from its filings.

What certifications does Riso, Inc. hold?

Riso, Inc. lists ISO 14001 on its website. Confirm the certified scope for the specific plant producing your part.

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Last verified Nov 2026. Is this your company? Request a correction.