First Billing Services

Billing & Payment Processing Servicesfirstbilling.com

First Billing Services provides electronic bill presentment and payment processing solutions to B2B business accounts via its First Agent™ secure client portal. The Dayton, Ohio-based firm operates as a subsidiary of Nuvei and serves clients requiring authenticated billing and payment workflows.

Company typePrivate
Founded2011
HeadquartersDayton, United States
Headcount51–100
GTM typeB2B
OfferingServices

What First Billing Services does

First Billing Services is a Dayton, Ohio-based private company founded in 2011 that provides electronic bill presentment and payment solutions to business accounts. The company employs 51-100 people and operates as a subsidiary of Nuvei, a global payments platform. Its business is centered on a single product, First Agent™, which is a web-based secure client portal that provides authenticated access to billing account management and payment processing for First Billing Services clients. The portal serves as the primary customer interface, with access gated by username/password authentication and a "Remember Me" option, and the system explicitly restricts use to authorized First Billing Services FirstAgent accounts.

Technically, First Agent™ is a lightweight ASP.NET-style web portal hosted at firstagent.firstbilling.com, with standard page modules (Home, About Us, Change Password, Login, Payment). Payment processing infrastructure is provided by Nuvei under a core technology integration partnership, as evidenced by the © 2026 Nuvei copyright notice and the software version stamp (2026.5.6.2) on the portal. The First Agent™ name is used as a common-law trademarked brand identity. No public API, SDK, mobile app, or third-party integrations beyond Nuvei are disclosed.

The business model is B2B and direct: clients access billing services through the authenticated portal rather than through public self-service signup, and pricing is not publicly disclosed. The company operates with horizontal segmentation across business accounts requiring secure billing and payment workflows. Larry Connor is identified as founder and CEO. No funding rounds, revenue figures, customer logos, certifications, regulatory actions, M&A history (other than the Nuvei parent relationship), or management team beyond the founder are available in the source material, which materially limits any growth, financial, or competitive positioning assessment.

First Billing Services firmographics

Firmographics

Name: First Billing Services
Legal name: First Billing Services
Website: https://firstbilling.com
Company type: Private
Founded year: 2011
Operating status: Operating
Headcount range: 51–100 employees
Short description: First Billing Services provides electronic bill presentment and payment processing solutions to B2B business accounts via its First Agent™ secure client portal. The Dayton, Ohio-based firm operates as a subsidiary of Nuvei and serves clients requiring authenticated billing and payment workflows.
Ownership category
akta.pro rank

First Billing Services industry classification

Industry

Product category: Billing & Payment Processing Services
NAICS: Financial Transactions Processing, Reserve, and Clearinghouse Activities (52232)
SIC: Miscellaneous Business Credit Institution (6159)
akta.pro primary industry: Biller Direct EBPP Platforms (FSAMAJAA)
akta.pro secondary industry: Bill Pay, Invoicing & Payables Platforms (BPAMAFAF)

Keywords

Electronic billing services
Payment processing
Bill presentment
Client account management
Billing portal

Where First Billing Services is headquartered

Location

Headquarters

HQ city: Dayton
HQ country: United States
HQ region: North America

Markets served

First Billing Services business model

Business model

GTM type: B2B
Offering type: Services
Cost components: Personnel, Technology or R&D, Operations

Distribution channels1 record

First Billing Services product offering

Product offering

Core offering

First Billing Services provides electronic billing, payment processing, and account management services through its First Agent™ secure client portal. The company delivers an integrated platform that allows business clients to view invoices, manage accounts, and process payments online. Operations are supported by Nuvei's payment infrastructure as a subsidiary entity.

Product overview

First Billing Services offers FirstAgent™ as its primary client-facing portal product. FirstAgent™ is a secure web-based portal that provides authenticated account access for clients. The portal includes login functionality, account management features, and payment processing capabilities. The product is accessed via https://firstagent.firstbilling.com/ and appears to be the primary interface through which clients interact with First Billing Services.

Differentiator

Problem solved

Functional benefit

Products and services

First Agent™ First Agent™ is a secure client-facing portal offered by First Billing Services that handles electronic billing, payment processing, and account management functions for business customers. It enables clients to view invoices, make payments, and manage billing activity through an online interface backed by Nuvei's payment processing capabilities.

Companies that use First Billing Services

Customer profile

Segments1 record

Ideal customer profiles1 record

First Billing Services technology and API

Technology

Technology focussed No

API detail

Has API: No
API docs
API detail

Core technology

AI maturity

App detail

Feature1 record

First Billing Services partnerships and signals

Strategic signal

Partnerships

One partnership is on record.

NuveicoreTechnology or IntegrationNuvei provides the payment processing technology infrastructure powering the First Agent™ platform. The portal footer credits Nuvei as the software provider, indicating a technology integration partnership for payment processing capabilities.

Recent moves4 records

First Billing Services competitors and assessment

Company assessment

Direct peers

Invoice Cloud: Invoice Cloud is an EBPP platform that enables billers to present bills and accept electronic payments via secure customer portals — a direct functional analog to the First Agent™ portal.
Bill.com: Bill.com provides bill pay, invoicing, and payment automation for B2B business accounts, closely aligning with First Billing Services' B2B EBPP and payment processing orientation.
BillingTree: BillingTree offers electronic billing and payment solutions, including secure client portals, comparable to First Billing Services' billing and payment processing offering.
PaySimple: PaySimple provides small business billing, invoicing, and online payment acceptance, making it a comparable B2B-focused billing and payment platform.

Broad incumbents

Fiserv: Fiserv is a large incumbent fintech offering bill payment, electronic presentment, and integrated payment solutions as part of a broad portfolio, overlapping with First Billing Services' EBPP and payment processing capabilities.
ACI Worldwide: ACI Worldwide offers electronic bill payment and presentment software serving large billers, banks, and processors, providing overlapping EBPP and payment infrastructure capabilities.
Jack Henry & Associates: Jack Henry provides payment processing and billing solutions to financial institutions and businesses through its Banno, PayCenter, and other platforms, operating as a broad incumbent in the same space as First Billing Services.

Others

Nuvei: Nuvei is the parent company of First Billing Services and provides the underlying payment processing technology. While not a competitor, it is the central infrastructure dependency and ecosystem participant for First Billing Services.

Emerging players

Square (Block) Invoices: Block's Square Invoices provides small business invoicing and online payment acceptance, comparable to First Billing Services' billing and payment processing for B2B accounts.
Stripe (Stripe Invoicing): Stripe's Invoicing product offers hosted invoices and embedded payment processing to B2B accounts, representing an emerging platform with comparable bill presentment and payment functionality.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat3 records

Key risks5 records

Key highlights4 records

Customer concentration

First Billing Services financial estimates

Financial estimate

Revenue estimate

Valuation estimate

First Billing Services leadership team

Management profile

Number of profiles

Profiles1 record

First Billing Services funding detail

Funding detail

Funding overview

Funding rounds

Investors

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

First Billing Services M&A and investment

M&A and investment

M&A

Investments

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

Frequently asked questions about First Billing Services

What does First Billing Services do?

Is First Billing Services a public or private company?

First Billing Services is a private company. It is classified as corporate owned and is currently operating.

When was First Billing Services founded?

First Billing Services was founded in 2011. It employs 51 to 100 people.

Where is First Billing Services based?

First Billing Services is headquartered in Dayton, United States, in the North America region.

Who are First Billing Services's main competitors?

Direct peers on record are Invoice Cloud, Bill.com, BillingTree and PaySimple. Broad incumbents are Fiserv, ACI Worldwide and Jack Henry & Associates. Nuvei is listed as an others. Emerging players are Square (Block) Invoices and Stripe (Stripe Invoicing).

Does First Billing Services have an API?

No public API is recorded for First Billing Services.

What industry is First Billing Services in?

First Billing Services's product category is Billing & Payment Processing Services. Its primary akta.pro industry code is FSAMAJAA, Biller Direct EBPP Platforms, with a secondary code of BPAMAFAF, Bill Pay, Invoicing & Payables Platforms. Its NAICS code is 52232 and its SIC code is 6159.