Company lists · Data refreshed September 2026

Top 25 Small business consulting firms based in San Diego, United States

Name: Small business consulting firms 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 14, 2026 108 companies tracked

RevenueBase identified 108 small business consulting firms headquartered in San Diego, United States as of September 2026 and tracks 221 professional contacts across them, including 60 with verified work emails. Across the United States, New York is the largest hub for this category (377 companies); San Diego has 108.

This list covers small business consulting firms 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 14, 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 14, 2026 86% judged on-target in blind review

108Companies

221Contacts tracked

60Verified emails

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The 25 largest small business consulting firms based in San Diego, United States

Ranked by team size

Top 25 of 108 small business consulting firms based in San Diego, United States, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to small business consulting firms: 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	Rock Synergies	Strong evidence	San Diego, CA, United StatesHQ checked Sep 14, 2026	11-50	14 contacts →
	Strong evidence “Small business consulting firm specializing in marketing, video services, accounting and HR.” Source: RevenueBase Database · checked Sep 14, 2026
2	IB CPA	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 14, 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 14, 2026
3	Cabrillo Advisors	Partial evidence	San Diego, CA, United StatesHQ checked Sep 14, 2026	11-50	12 contacts →
	Partial evidence “Cabrillo Advisors provides Business Valuations, Accounting and Strategic Consulting services to middle market companies, emerging growth businesses and high net worth individuals.” Source: RevenueBase Database · checked Sep 14, 2026
4	Sandler Business Growth Consulting & Coaching	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 14, 2026	1-10	4 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 14, 2026
5	Code Brilliant, LLC	Partial evidence	San Diego, CA, United StatesHQ checked Sep 14, 2026	1-10	4 contacts →
	Partial evidence “Code Brilliant, LLC is a consulting company focused on working with entrepreneur visionaries who lack a technical staff.” Source: RevenueBase Database · checked Sep 14, 2026
6	Ituarte Consulting	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 14, 2026	11-50	3 contacts →
	Indirect evidence “We assemble a multidisciplinary team of professionals to help solve a wide array of problems.” Source: RevenueBase Database · checked Sep 14, 2026
7	Longship International	Partial evidence	San Diego, CA, United StatesHQ checked Sep 14, 2026	1-10	3 contacts →
	Partial evidence “The Longship International team has years of experience in a full range of areas to help small businesses and start-ups looking to enter government contracting and international…” Source: RevenueBase Database · checked Sep 14, 2026
8	The REP Academy	Indirect evidence	San Diego, United StatesHQ checked Sep 14, 2026	1-10	3 contacts →
	Indirect evidence “I founded my company to become the coach my mother needed when she opened her first business-without a roadmap, support system, or clear guidance.” Source: RevenueBase Database · checked Sep 14, 2026
9	Advisors On Target, LLC	Strong evidence	San Diego, CA, United StatesHQ checked Sep 14, 2026	1-10	3 contacts →
	Strong evidence “Business Coaching and Consulting for small to medium businesses who want to grow their business, and become more profitable.” Source: RevenueBase Database · checked Sep 14, 2026
10	Strategic Profit Growth	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 14, 2026	1-10	2 contacts →
	Indirect evidence “Strategic Profit Growth is a business growth, strategic planning, and execution company that works closely with owners, entrepreneurs, CEOs, and their teams to solve the…” Source: RevenueBase Database · checked Sep 14, 2026
11	Local Content	Partial evidence	San Diego, United StatesHQ checked Sep 14, 2026	1-10	2 contacts →
	Partial evidence “Local Content serves small businesses and startups with digital strategies.” Source: RevenueBase Database · checked Sep 14, 2026
12	Kadel Solutions	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 14, 2026	1-10	2 contacts →
	Indirect evidence “Fueling Agency Growth Through Strategic Outreach” Source: RevenueBase Database · checked Sep 14, 2026
13	Enterprising Solutions	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 14, 2026	1-10	2 contacts →
	Indirect evidence “A management advisory firm, using data and experience to: • Drive Shareholder/Stakeholder value • Develop a vision and its underlying strategy • Ensure execution of that strategy…” Source: RevenueBase Database · checked Sep 14, 2026
14	Cain Advisory Group	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 14, 2026	11-50	1 contacts →
	Indirect evidence “We work ‘ON’ your business so you can work ‘IN’ it!” Source: RevenueBase Database · checked Sep 14, 2026
15	Blinc Consulting	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 14, 2026	1-10	1 contacts →
	Indirect evidence “Bianca Lager is a Trainer, Speaker and Consultant for Sales and Marketing Leaders.” Source: RevenueBase Database · checked Sep 14, 2026
16	G Squared Advisors	Partial evidence	San Diego, CA, United StatesHQ checked Sep 14, 2026	1-10	1 contacts →
	Partial evidence “My firm is dedicated to helping small to mid-sized companies rapidly grow revenue and profits.” Source: RevenueBase Database · checked Sep 14, 2026
17	3 Across The SEA	Partial evidence	San Diego, CA, United StatesHQ checked Sep 14, 2026	1-10	1 contacts →
	Partial evidence “3 Across The Sea® is a team of specialists, offering their support for two core business objectives: Marketing & Business Development Focusing on small to medium size businesses…” Source: RevenueBase Database · checked Sep 14, 2026
18	10xgrow	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 14, 2026	1-10	1 contacts →
	Indirect evidence “Your business GROWTH is our Goal We at 10XGrow understand fully well that the business game is constantly changing.” Source: RevenueBase Database · checked Sep 14, 2026
19	Dynapo LLC	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 14, 2026	1-10	1 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 14, 2026
20	LRC Network	Partial evidence	San Diego, CA, United StatesHQ checked Sep 14, 2026	1-10	1 contacts →
	Partial evidence “Strategic consulting for organizations searching for growth through collaboration.” Source: RevenueBase Database · checked Sep 14, 2026
21	HLK Consultants Small Business Profitability And Operations Consulting Services	Partial evidence	San Diego, CA, United StatesHQ checked Sep 14, 2026	1-10	1 contacts →
	Partial evidence “HLK Consultants helps small and medium sized businesses boost sales, increase profits, and operate more efficiently.” Source: RevenueBase Database · checked Sep 14, 2026
22	Geekibo	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 14, 2026	1-10	1 contacts →
	Indirect evidence “Here at Geekibo we understand each business is different, with different challenges and goals.” Source: RevenueBase Database · checked Sep 14, 2026
23	Mettano Designs Consulting	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 14, 2026	1-10	1 contacts →
	Indirect evidence “Who We Are: Founded by Monetta Plassmeyer.” Source: RevenueBase Database · checked Sep 14, 2026
24	Dekker Marketing	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 14, 2026	1-10	1 contacts →
	Indirect evidence “Founded by Carolann Dekker, Dekker Marketing is a Southern California-based agency offering a comprehensive portfolio of marketing and business development services for clients…” Source: RevenueBase Database · checked Sep 14, 2026
25	TS Consulting	Partial evidence	San Diego, CA, United StatesHQ checked Sep 14, 2026	1-10	1 contacts →
	Partial evidence “Business and marketing consulting for growth-minded financial advisors.” Source: RevenueBase Database · checked Sep 14, 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: small business consulting firms. 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 small business consulting firms.
Partial evidence: Its own public description names part of small business consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name small business consulting firms. 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 108 small business consulting firms based in San Diego, United States

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Small business consulting firms based in San Diego, United States at a glance

As of Sep 14, 2026

27.1%Verified-email coverage

2.0Average contacts per company

1-10Median size (employees)

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 108 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 small business consulting firms, 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 “small business consulting firms”. 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 small business consulting firms), 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 small business consulting firms, 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, 60 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 14, 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.

Small business consulting firms 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 small business consulting firms, 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 small business consulting firms are there based in San Diego, United States?

RevenueBase identified 108 small business consulting firms 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?

Rock Synergies, headquartered in San Diego, tops this list with the largest team on record.

Which city in the United States has the most small business consulting firms?

New York leads the United States with 377 headquartered companies, followed by Atlanta (272) and Los Angeles (215). San Diego has 108.

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 60 verified decision-maker contacts tracked across these 108 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 14, 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.