Potomac Talking Book Services

What Potomac Talking Book Services does

Potomac Talking Book Services, legally Potomac Talking Books, Inc., is a privately held for-profit audiobook production studio founded in 1983 and headquartered in Rockville, Maryland. The company's single core product is audiobook and talking-book recording services, and it has produced more than 10,000 titles over its 40-plus-year operating history. Its end-user focus is the visually impaired and print-disabled community, with subscription and distribution handled through the National Library Service (NLS) at the Library of Congress; all subscription changes route through NLS contact channels ([email protected], 202-707-5100).

The underlying operating model is a traditional audio production studio: recording, narration, and post-production for accessible-format audiobooks. PTB maintains a curated narrator pipeline via a public audition intake form, building a specialized voice-talent roster suited to long-form audiobook work. No proprietary software platform, APIs, mobile app, or technology integrations are disclosed in the available data — the technology footprint is the studio itself rather than a software product.

The business model is B2B/B2G-adjacent: revenue mechanics and pricing are not publicly disclosed, and there are no fundraising events, ownership disclosures, or investor signals on record. The company employs 11–50 people, operates as a single-entity Maryland corporation with no disclosed subsidiaries, and does not disclose named customers, awards, or formal partnerships beyond the NLS relationship. Geographic scope is described at the Maryland/state level with no claim of global footprint.

Name

Potomac Talking Book Services

Legal name

Potomac Talking Books, Inc.

Website

https://ptbs.org

Company type

Private

Founded year

1983

Operating status

Operating

Headcount range

11–50 employees

Short description

Potomac Talking Book Services is a Rockville, Maryland-based audiobook production studio founded in 1983 that has recorded over 10,000 titles for the visually impaired and print-disabled community, distributing through the National Library Service at the Library of Congress.

Ownership category

akta.pro rank

Product category

Audiobook Production Services

NAICS

Sound Recording Studios (512240)

SIC

Phonograph Records & Prerecorded Audio Tapes & Disks (3652)

akta.pro primary industry

Audiobook Production & Studios (Narration, Recording, Editing, Mastering) (MPAJAIAB)

akta.pro secondary industries

Library & Education Audiobook Distribution (Public Libraries, Schools, Academic) (MPAJAIAE), Audiobook Publishers (Trade & Consumer) (MPAJAIAA)

Keywords

• Audiobook production services
• Talking book recording
• Accessible audio production
• Audiobook studio services
• Disability audio content

Headquarters

HQ city

Rockville

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Infrastructure

Core offering

Potomac Talking Book Services runs an audiobook production studio that records and produces talking books and audiobooks, with a specialization in accessible audio content for visually impaired and print-disabled audiences. The studio coordinates production with the National Library Service (NLS) and has produced more than 10,000 titles since its founding in 1983.

Product overview

Potomac Talking Books operates as a single focused audiobook production studio. Founded in 1983, the company has produced an impressive 10,000 titles over its history. The core offering is the Audiobook Production Studio service, which provides recording and production services for audiobooks and talking books.

Differentiator

Problem solved

Functional benefit

Products and services

• Audiobook Production Studio Core audiobook production service that records and produces talking books and audiobooks, including for accessible audio content serving visually impaired and print-disabled audiences, with coordination through the National Library Service (NLS) subscription network.

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators2 records

Recent moves3 records

Expansion highlights2 records

Broad incumbents

• Audible (Amazon): Audible is the dominant audiobook platform and publisher, producing original audiobooks via Audible Studios and operating the ACX marketplace for independent producers. Comparable to PTB on audiobook production services and narrator marketplaces, but as a much larger incumbent with proprietary technology and global distribution.
• Recorded Books (RBmedia): Recorded Books / RBmedia is one of the largest independent audiobook publishers and producers in North America, producing and distributing thousands of titles across trade, library, and educational channels. It overlaps with PTB on studio production services and library distribution (notably BARD-compatible library audio), but operates at materially greater scale and across consumer trade.
• Hachette Audio: Hachette Audio is a major audiobook publisher producing high-volume narrated titles across trade and library markets. Comparable to PTB on audiobook production workflow and library-channel distribution, though operating at the scale of a Big Five publisher imprint.
• Penguin Random House Audio: Penguin Random House Audio is one of the largest audiobook publishers globally, producing premium narrated audiobooks across trade and library channels. Comparable on audiobook production and library distribution, but as a major incumbent publisher rather than an independent studio.
• Blackstone Publishing: Blackstone Publishing operates Blackstone Audio, a long-standing audiobook publisher and producer with extensive library and retail distribution. Comparable to PTB as an audiobook production entity serving library channels (including NLS-affiliated programs), but at significantly larger scale.

Direct peers

• Tantor Audio: Tantor Audio is an audiobook publisher and producer producing thousands of titles annually with in-house narration and production capabilities. It is a directly comparable audiobook production studio with similar craft-based recording workflows, though Tantor operates more heavily in commercial trade publishing.
• Brilliance Audio: Brilliance Audio is an audiobook publisher and production studio (now part of Amazon/Audible) producing narrated audiobooks across trade and library channels. Directly comparable on audiobook production, narration pipeline, and library distribution to PTB, though at much larger commercial scale.
• Graphic Audio: Graphic Audio is an audiobook production studio producing full-cast, dramatized audiobooks. Comparable as a craft-focused audiobook production entity using professional narrators and studios, though specializing in a different content format (dramatized vs. straight narration).
• Deyan Audio: Deyan Audio is a professional audiobook production studio providing narration, editing, and mastering services to publishers and authors. Closely comparable to PTB on a pure audiobook production-services basis, including narrator sourcing and end-to-end studio production for third-party clients.

Regional players

• Learning Ally: Learning Ally is a nonprofit providing audiobooks to students with learning disabilities including visual impairment, producing narrated educational audiobooks. Closely comparable to PTB on the accessibility/print-disabled customer segment and audiobook production-for-accessibility mission, though focused primarily on K-12 and dyslexic learners.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks1 record

Key highlights5 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Potomac Talking Book Services