Company lists · Data refreshed September 2026

Top 25 Business systems integration consultants based in San Diego, United States

Name: Business systems integration consultants based in San Diego, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 157 companies tracked

RevenueBase identified 157 business systems integration consultants headquartered in San Diego, United States as of September 2026 and tracks 2,082 professional contacts across them, including 707 with verified work emails. Across the United States, New York is the largest hub for this category (548 companies); San Diego has 157.

This list covers business systems integration consultants 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 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

157Companies

2,082Contacts tracked

707Verified emails

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The 25 largest business systems integration consultants based in San Diego, United States

Ranked by team size

Top 25 of 157 business systems integration consultants based in San Diego, United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to business systems integration consultants: 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	Technology Integration Group	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	201-500	455 contacts →
	Indirect evidence “Our Mission: TIG will earn its place as a trusted partner to our clients, providing only the highest level of service, value and advanced technology to power their strategic…” Source: RevenueBase Database · checked Sep 28, 2026
2	DSD Business Systems	Partial evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	51-200	307 contacts →
	Partial 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 28, 2026
3	SIG Strata Information Group	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	201-500	191 contacts →
	Indirect evidence “Higher education is complicated enough.” Source: RevenueBase Database · checked Sep 28, 2026
4	Softclouds	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	201-500	186 contacts →
	Indirect evidence “SoftClouds \| IT, Cloud, CRM & CX Solutions Provider.” Source: RevenueBase Database · checked Sep 28, 2026
5	Sayva Solutions	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	51-200	91 contacts →
	Indirect evidence “Sayva Solutions is a professional services firm providing tailored solutions for businesses through project-based consulting, recruiting, and outsourced back-office functions.” Source: RevenueBase Database · checked Sep 28, 2026
6	Raso360	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	51-200	79 contacts →
	Indirect 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 28, 2026
7	PBO Advisory Group	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	51-200	55 contacts →
	Indirect evidence “At PBO Advisory Group, we assess, outsource, and advise in the areas of accounting & finance, human resources, human capital consulting, and business operations to increase…” Source: RevenueBase Database · checked Sep 28, 2026
8	Cyth Systems, INC	Partial evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	11-50	46 contacts →
	Partial evidence “Cyth Systems has over two decades of providing the technology and expertise you need to be successful on Automation, Measurement, and Controls projects.” Source: RevenueBase Database · checked Sep 28, 2026
9	Excelerate	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	11-50	43 contacts →
	Indirect evidence “We help our clients translate strategy into action to drive growth, reduce cost or increase efficiency.” Source: RevenueBase Database · checked Sep 28, 2026
10	BICP	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	51-200	36 contacts →
	Indirect evidence “Built on deep capability and trust formed through close partnership, we focus on AI, advanced analytics, data foundation modernization, and ERP transformation to deliver…” Source: RevenueBase Database · checked Sep 28, 2026
11	Definity First	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	51-200	35 contacts →
	Indirect evidence “Definity First is a global digital consulting firm that helps companies solve business challenges, with technology, customer experience, analytics, and marketing optimization.” Source: RevenueBase Database · checked Sep 28, 2026
12	Shubh Solutions LLC	Partial evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	51-200	26 contacts →
	Partial evidence “Shubh Solutions is an Information Technology(IT) company, providing enterprise solutions to bridge disparate work groups, IT systems, and business processes.” Source: RevenueBase Database · checked Sep 28, 2026
13	Intelecox INC	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	201-500	23 contacts →
	Indirect 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 28, 2026
14	Altumind Tech	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	51-200	22 contacts →
	Indirect evidence “Altumind enables its clients to achieve digital transformation with tangible outcomes.” Source: RevenueBase Database · checked Sep 28, 2026
15	Quadkor Inc. Infor Gold Channel Partner	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	11-50	20 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 28, 2026
16	IB CPA	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	11-50	13 contacts →
	Indirect evidence “With over a 100 years of experience, we have worked help companies focus on their core business while we streamline all the work that consumes your biggest resource, TIME!” Source: RevenueBase Database · checked Sep 28, 2026
17	Ariston Consulting & Technologies	Partial evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	11-50	13 contacts →
	Partial evidence “Ariston Consulting & Technologies is a full service systems integrator specializing SAP ERP implementations for the public sector and utilities industries.” Source: RevenueBase Database · checked Sep 28, 2026
18	Csci, INC	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	1-10	12 contacts →
	Indirect evidence “Rated A+ by CSCI Inc.” Source: RevenueBase Database · checked Sep 28, 2026
19	5p Consulting	Partial evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	11-50	12 contacts →
	Partial evidence “5P Consulting is a boutique Information Management & System Implementation firm.” Source: RevenueBase Database · checked Sep 28, 2026
20	Iyouse INC	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	1-10	11 contacts →
	Indirect evidence “We work with our clients to assess, organize, and execute initiatives through assessment, coaching, and outsourced execution: 1.Technology Strategy & Organizational Growth…” Source: RevenueBase Database · checked Sep 28, 2026
21	Bayside Networks INC	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	11-50	10 contacts →
	Indirect evidence “Bayside specializes in finding new ways to use technology to help its clients’ businesses run smoothly and more efficiently.” Source: RevenueBase Database · checked Sep 28, 2026
22	Innoworx	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	11-50	10 contacts →
	Indirect 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 28, 2026
23	Baseline IT Consulting	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	11-50	7 contacts →
	Indirect evidence “At Baseline, we are dedicated to helping you navigate the complexities of the technology landscape to achieve your business goals.” Source: RevenueBase Database · checked Sep 28, 2026
24	Lynx Solutions, INC	Partial evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	1-10	7 contacts →
	Partial 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 28, 2026
25	1903 Solutions, LLC	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	11-50	7 contacts →
	Indirect evidence “1903 Solutions is a San Diego headquartered integrator specializing in Networking, Storage and Security.” 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: business systems integration consultants. 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 business systems integration consultants.
Partial evidence: Its own public description names part of business systems integration consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name business systems integration consultants. 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 157 business systems integration consultants based in San Diego, United States

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Business systems integration consultants based in San Diego, United States at a glance

As of Sep 28, 2026

34.0%Verified-email coverage

13.3Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 157 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 systems integration consultants, 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 systems integration consultants”. 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 systems integration consultants), 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 systems integration consultants, 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, 707 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.

Business systems integration consultants 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 systems integration consultants, 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 systems integration consultants are there based in San Diego, United States?

RevenueBase identified 157 business systems integration consultants 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?

Technology Integration Group, headquartered in San Diego, tops this list with the largest team on record.

Which city in the United States has the most business systems integration consultants?

New York leads the United States with 548 headquartered companies, followed by Houston (415) and Chicago (357). San Diego has 157.

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 707 verified decision-maker contacts tracked across these 157 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.

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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.