Company lists · Data refreshed September 2026

Top 25 Electric bus fleet software companies based in the United States

Name: Electric bus fleet software companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 344 companies tracked

RevenueBase identified 344 electric bus fleet software companies headquartered in the United States as of September 2026 and tracks 9,826 professional contacts across them, including 3,990 with verified work emails. Los Angeles is the largest hub.

This list covers electric bus fleet software 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. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

344Companies

9,826Contacts tracked

3,990Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest electric bus fleet software companies based in the United States

Ranked by team size

Top 25 of 344 electric bus fleet software companies based in the United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to electric bus fleet software companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Student Transportation Of America	Indirect evidence	Wall Township, NJ, United StatesHQ checked Sep 28, 2026	10001+	778 contacts →
	Indirect evidence “Founded in 1997, Student Transportation of America operates more than vehicles throughout the U.S.” Source: RevenueBase Database · checked Sep 28, 2026
2	Merchants Fleet	Partial evidence	Hooksett, NH, United StatesHQ checked Sep 28, 2026	201-500	542 contacts →
	Partial evidence “Merchants Fleet is the nation’s innovative leader in comprehensive fleet management solutions.” Source: RevenueBase Database · checked Sep 28, 2026
3	Zonar Systems	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 28, 2026	201-500	495 contacts →
	Indirect evidence “More than 20 years ago, Zonar was founded on the belief that safety is for everyone.” Source: RevenueBase Database · checked Sep 28, 2026
4	Proterra	Indirect evidence	Burlingame, CA, United StatesHQ checked Sep 28, 2026	501-1,000	396 contacts →
	Indirect evidence “At Proterra, we believe cutting-edge technology can transform transportation's role in building a more sustainable future.” Source: RevenueBase Database · checked Sep 28, 2026
5	Harbinger	Partial evidence	Garden Grove, CA, United StatesHQ checked Sep 28, 2026	201-500	362 contacts →
	Partial evidence “Harbinger is a commercial electric vehicle (EV) company on a mission to transform an industry starving for innovation.” Source: RevenueBase Database · checked Sep 28, 2026
6	Motivate LLC	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	1,001-5,000	285 contacts →
	Indirect evidence “With nearly 15 years of expertise, we’re the pioneers and industry leaders in micromobility operations.” Source: RevenueBase Database · checked Sep 28, 2026
7	BYD North America	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 28, 2026	501-1,000	239 contacts →
	Indirect evidence “Build Your Dreams.” Source: RevenueBase Database · checked Sep 28, 2026
8	Workhorse	Strong evidence	Wixom, MI, United StatesHQ checked Sep 28, 2026	201-500	210 contacts →
	Strong evidence “Workhorse is a technology company focused on providing all-electric work trucks, bused, and shuttles to forward-thinking fleets.” Source: RevenueBase Database · checked Sep 28, 2026
9	Incharge Energy	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 28, 2026	201-500	207 contacts →
	Indirect evidence “InCharge Energy is a leading provider of integrated energy infrastructure solutions, helping organizations design, deploy, manage, and optimize the systems powering the future of…” Source: RevenueBase Database · checked Sep 28, 2026
10	Driivz	Indirect evidence	Raleigh, NC, United StatesHQ checked Sep 28, 2026	51-200	167 contacts →
	Indirect evidence “Driivz, a Vontier company, empowers major service providers that aspire to take a significant role in the e-mobility landscape with a market-leading, end-to-end EV charging and…” Source: RevenueBase Database · checked Sep 28, 2026
11	Highland Electric Fleets	Strong evidence	Beverly, MA, United StatesHQ checked Sep 28, 2026	51-200	162 contacts →
	Strong evidence “Highland Electric Fleets is North America’s leading provider of Electrification-as-a-Service.” Source: RevenueBase Database · checked Sep 28, 2026
12	Complete Coach Works	Partial evidence	Riverside, CA, United StatesHQ checked Sep 28, 2026	201-500	145 contacts →
	Partial evidence “Complete Coach Works (CCW) headquartered in Riverside, CA, is the largest bus remanufacturing and rehabilitation company in the United States, with over 34 years in the…” Source: RevenueBase Database · checked Sep 28, 2026
13	RTA The Fleet Success Company	Strong evidence	Glendale, AZ, United StatesHQ checked Sep 28, 2026	51-200	128 contacts →
	Strong evidence “With nearly 50 years of fleet experience, RTA: The Fleet Success Company enables fleet managers to improve their operations with robust, easy-to-use software built and maintained…” Source: RevenueBase Database · checked Sep 28, 2026
14	QRYDE	Strong evidence	Lowell, MA, United StatesHQ checked Sep 28, 2026	51-200	121 contacts →
	Strong evidence “QRyde provides innovative transportation and fleet management software solutions, serving public transit authorities, regional transit agencies, private transportation…” Source: RevenueBase Database · checked Sep 28, 2026
15	Adastec Corp	Indirect evidence	East Lansing, MI, United StatesHQ checked Sep 28, 2026	51-200	118 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
16	A-Z BUS Sales, INC	Indirect evidence	Colton, CA, United StatesHQ checked Sep 28, 2026	51-200	111 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
17	Tripspark Technologies	Indirect evidence	Cedar Rapids, IA, United StatesHQ checked Sep 28, 2026	5,001-10,000	110 contacts →
	Indirect evidence “TripSpark Technologies is a transportation technology company focused on helping Fixed Route, Paratransit, Microtransit, Rideshare and private operators increase service and…” Source: RevenueBase Database · checked Sep 28, 2026
18	Beep, INC	Indirect evidence	Orlando, FL, United StatesHQ checked Sep 28, 2026	51-200	105 contacts →
	Indirect evidence “We provide the intelligence which enables safe, stress-free, eco-friendly, driverless mobility.” Source: RevenueBase Database · checked Sep 28, 2026
19	Evgateway	Partial evidence	Irvine, CA, United StatesHQ checked Sep 28, 2026	51-200	102 contacts →
	Partial evidence “EVGateway is a leading hardware-agnostic EV charging network platform that accelerates the adoption of electric vehicles by delivering smart, secure, and customizable charging…” Source: RevenueBase Database · checked Sep 28, 2026
20	Circuit	Indirect evidence	West Palm Beach, FL, United StatesHQ checked Sep 28, 2026	51-200	90 contacts →
	Indirect evidence “Circuit is a sustainable transportation solution that reduces congestion and makes mobility easier, greener and more accessible.” Source: RevenueBase Database · checked Sep 28, 2026
21	Phoenixev	Partial evidence	Anaheim, CA, United StatesHQ checked Sep 28, 2026	51-200	87 contacts →
	Partial evidence “With over 20 years of experience, PhoenixEV has developed a reputation for expertise in developing & manufacturing electric drivetrains and is the leading manufacturer of…” Source: RevenueBase Database · checked Sep 28, 2026
22	Evercharge	Strong evidence	Palo Alto, CA, United StatesHQ checked Sep 28, 2026	51-200	85 contacts →
	Strong evidence “Founded in 2013 to solve the challenges often associated with electric vehicle (EV) charging, EverCharge provides EV charging hardware and software solutions for commercial…” Source: RevenueBase Database · checked Sep 28, 2026
23	Flux Power	Strong evidence	Vista, CA, United StatesHQ checked Sep 28, 2026	51-200	82 contacts →
	Strong evidence “Flux Power designs and builds intelligent lithium-ion battery solutions and cloud-based energy management software for industrial fleets.” Source: RevenueBase Database · checked Sep 28, 2026
24	Indigotech	Indirect evidence	Woburn, MA, United StatesHQ checked Sep 28, 2026	51-200	82 contacts →
	Indirect evidence “indiGOtech is a U.S-based mobility company building the first vertically integrated ecosystem for transportation and commerce.” Source: RevenueBase Database · checked Sep 28, 2026
25	Terawatt	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	51-200	81 contacts →
	Partial evidence “Terawatt provides convenient, reliable charging infrastructure that keeps your fleets running efficiently and turns your charging costs from a prohibitive capital expenditure into…” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: electric bus fleet software companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names electric bus fleet software companies.
Partial evidence: Its own public description names part of electric bus fleet software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name electric bus fleet software companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 344 electric bus fleet software companies based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 3,990 reachable decision-makers.

Free signup · no credit card

View the full list →

Electric bus fleet software companies based in the United States at a glance

As of Sep 28, 2026

40.6%Verified-email coverage

28.6Average contacts per company

11-50Median size (employees)

5.2%Largest-city concentration · Los Angeles

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

136

11-50

127

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 344 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among electric bus fleet software companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “electric bus fleet software companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names electric bus fleet software companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among electric bus fleet software companies, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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: Every listed company carries at least one verified work email, 3,990 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 28, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names electric bus fleet software companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many electric bus fleet software companies are there based in the United States?

RevenueBase identified 344 electric bus fleet software companies headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Student Transportation Of America, headquartered in Wall Township, tops this list with the largest team on record.

Which city has the most electric bus fleet software companies?

Los Angeles leads with 18 headquartered companies, followed by New York (16) and San Francisco (9).

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 3,990 verified decision-maker contacts tracked across these 344 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 344 electric bus fleet software companies based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

Electric bus fleet software companies by geography

Browse the directory

About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.