Company lists · Data refreshed September 2026

Top 22 Business software consulting services based in San Diego, United States

RevenueBase identified 77 business software consulting services headquartered in San Diego, United States as of September 2026 and tracks 683 professional contacts across them, including 153 with verified work emails. New York is the largest hub.

This list covers business software consulting services headquartered in San Diego, 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 23, 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 23, 2026 86% judged on-target in blind review
77Companies
683Contacts tracked
153Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 22 largest business software consulting services based in San Diego, United States

Ranked by team size
Top 22 of 77 business software consulting services based in San Diego, United States, ranked by team size, largest first. Data refreshed Sep 23, 2026. RevenueBase Smart Search rates how each company's information relates to business software consulting services: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 23, 202651-200307 contacts →

Indirect evidence

“Founded in 1984 in San Diego, DSD Business Systems is an award-winning technology partner with 45 offices across North America, serving small- to medium-sized organizations.”

Source: RevenueBase Database · checked Sep 23, 2026
2Strong evidenceSan Diego, CA, United StatesHQ checked Sep 23, 202651-20079 contacts →

Strong evidence

“Raso360 is a global leader in onshore consulting and offshore delivery solutions, specializing in top-notch enterprise software platforms such as SAP, Oracle, Salesforce…”

Source: RevenueBase Database · checked Sep 23, 2026
3Partial evidenceSan Diego, CA, United StatesHQ checked Sep 23, 2026201-50023 contacts →

Partial evidence

“Intelecox is a technology solutions and consulting company helping enterprises streamline operations, scale delivery teams, and accelerate digital transformation.”

Source: RevenueBase Database · checked Sep 23, 2026
4Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 23, 202611-5020 contacts →

Indirect evidence

“QuadKor helps our clients gain insight into their business so owners and managers can sleep better at night.”

Source: RevenueBase Database · checked Sep 23, 2026
5Partial evidenceSan Diego, CA, United StatesHQ checked Sep 23, 202611-5010 contacts →

Partial evidence

“InnoWorx is an IT solutions company delivering end-to-end technology services from strategy consulting to implementation and long-term support.”

Source: RevenueBase Database · checked Sep 23, 2026
6Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 23, 20261-107 contacts →

Indirect evidence

“Lynx Solutions is an American-owned and operated Business Intelligence (BI) and Enterprise Performance Management (EPM)- Strategy and Implementation Consultancy company…”

Source: RevenueBase Database · checked Sep 23, 2026
7Strong evidenceSan Diego, CA, United StatesHQ checked Sep 23, 20261-104 contacts →

Strong evidence

“From pre-sales engineering to software development to implementing and supporting software products, we're here to help with all your software consulting needs.”

Source: RevenueBase Database · checked Sep 23, 2026
8Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 23, 20261-104 contacts →

Indirect evidence

“We serve a wide range of clients, from start-ups to enterprise organizations, and from new business developers and account managers to "non-selling professionals"- including…”

Source: RevenueBase Database · checked Sep 23, 2026
9Partial evidenceSan Diego, CA, United StatesHQ checked Sep 23, 202611-503 contacts →

Partial evidence

“Novus[tek] is an Information Technology (IT) Consulting Firm that focuses on technology solutions for small businesses.”

Source: RevenueBase Database · checked Sep 23, 2026
10Partial evidenceSan Diego, CA, United StatesHQ checked Sep 23, 20261-103 contacts →

Partial evidence

“Salesforce and systems related consulting services to get more value out of your technology investment, bringing a wealth of knowledge of what does and doesn't work from a wide…”

Source: RevenueBase Database · checked Sep 23, 2026
11Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 23, 202611-502 contacts →

Indirect evidence

“We focus on supporting organizations and companies in order to achieve their business goals and maximize profitability by automating their sales and customer service processes…”

Source: RevenueBase Database · checked Sep 23, 2026
12Strong evidenceSan Diego, CA, United StatesHQ checked Sep 23, 20261-102 contacts →

Strong evidence

“Leprechaun Consulting is a software consulting firm that offers consulting and implementation services to companies using PSA and/or ERP software to run their business.”

Source: RevenueBase Database · checked Sep 23, 2026
13Partial evidenceSan Diego, CA, United StatesHQ checked Sep 23, 202611-501 contacts →

Partial evidence

“Business and Management Consulting Firm SERVICES Strategy, Market & Business Development, Sales, Sales and Business Management, M&A, Technical Due Diligence.”

Source: RevenueBase Database · checked Sep 23, 2026
14Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 23, 20261-101 contacts →

Indirect evidence

“We are well-versed in a variety of operating systems, networks, and databases.”

Source: RevenueBase Database · checked Sep 23, 2026
15Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 23, 20261-101 contacts →

Indirect evidence

“No matter which stage you and your business are at, newly launched, holding steady, stalled out, ready to grow, or ready to sell or retire, we can help you gain the maximum…”

Source: RevenueBase Database · checked Sep 23, 2026
16Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 23, 20261-101 contacts →

Indirect evidence

“HLK Consultants helps small and medium sized businesses boost sales, increase profits, and operate more efficiently.”

Source: RevenueBase Database · checked Sep 23, 2026
17Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 23, 20261-101 contacts →

Indirect evidence

“Renee is a results-driven Revenue & Sales Operations leader with a proven track record of effectively optimizing sales processes and systems across numerous small to mid-sized…”

Source: RevenueBase Database · checked Sep 23, 2026
18Partial evidenceSan Diego, CA, United StatesHQ checked Sep 23, 20261-101 contacts →

Partial evidence

“Salience, LLC specializes in Salesforce.com CRM consulting and implementation services.”

Source: RevenueBase Database · checked Sep 23, 2026
19Partial evidenceSan Diego, CA, United StatesHQ checked Sep 23, 20261-101 contacts →

Partial evidence

“Heitech Custom Solutions, LLC is a full-service consulting company based in San Diego, CA.”

Source: RevenueBase Database · checked Sep 23, 2026
20Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 23, 20261-101 contacts →

Indirect evidence

“Who We Are: Founded by Monetta Plassmeyer.”

Source: RevenueBase Database · checked Sep 23, 2026
21Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 23, 20261-101 contacts →

Indirect evidence

“As a seasoned administrative professional, Nicole Walden helps small business owners mend the fray, freeing them to do their important work.”

Source: RevenueBase Database · checked Sep 23, 2026
22Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 23, 20261-101 contacts →

Indirect evidence

“About Blue Surf.”

Source: RevenueBase Database · checked Sep 23, 2026

Showing 22 of 77 business software consulting services based in San Diego, United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 153 reachable decision-makers.

Free signup · no credit card

View the full list →

Business software consulting services based in San Diego, United States at a glance

As of Sep 23, 2026
22.4%Verified-email coverage
8.9Average contacts per company
1-10Median size (employees)
348.1%Largest-city concentration · New York
Sep 23, 2026Page data refreshed

Companies by employee count

1-10
54
11-50
17
51-200
5
201-500
1

Email recency for this list is measured across the whole United States list rather than for San Diego, so it is reported there. Company counts and contact totals on this page are exact for San Diego, over 77 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 business software consulting services, 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 San Diego, United States whose own description of what they do matches “business software consulting services”. 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 business software consulting services), 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 business software consulting services, and records with no verified work email. Companies headquartered outside San Diego 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, 153 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 23, 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.

Business software consulting services by metro in the United States

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 business software consulting services, 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 business software consulting services are there based in San Diego, United States?

RevenueBase identified 77 business software consulting services headquartered in San Diego, 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?

DSD Business Systems, headquartered in San Diego, tops this list with the largest team on record.

Which city has the most business software consulting services?

New York leads with 268 headquartered companies, followed by Houston (225) and Chicago (178).

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 153 verified decision-maker contacts tracked across these 77 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 23, 2026.

Ready to reach these companies? Verified emails and direct dials for all 77 business software consulting services based in San Diego, United States. Start with a free account, no credit card.

Download this list →

Related lists

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.