rejigg

Other Professional Services Businesses for Sale

Whether you're looking at accounting, engineering, HR, or consulting, the firms worth buying share one quality: client relationships that belong to the team, not just the founder.

Browse Listings

19

New This Month

111

Active Listings

$2.0M

Median Asking Price

Browse listings

Featured Other Professional Services Businesses

Showing 25 of 111 listings

Social Media Influencer Marketing Agency

One of the world's first influencer marketing agencies built on 100% proprietary technology with no third-party licenses, deployed across 80 million creators to generate $10M in 2024 revenue with $2.2M EBITDA, all through organic relationships with zero dedicated sales staff.
Price-
Revenue$10M
EBITDA$2.2M

Digital Print-to-Mail SaaS Company

A 100% prepaid, virtual print-to-mail platform with over 300 active customers, zero receivables, and $2.1M trailing 12-month revenue, built to run lights-out with minimal overhead.
Price$2M
Revenue$2.1M
EBITDA$120.6K

Education Consulting Firm

Over twenty years of education consulting across 34 states with zero employees, 5-8% overhead, and $1.1M in contracted revenue already secured for 2026, built entirely on partner relationships and a deep bench of specialized consultants.
Price$1M
Revenue$676.1K
EBITDA$142K

Energy Service Provider

100% recurring revenue from multi-year contracts with commercial clients spending $5M to $100M annually on utilities, in a market with only a handful of competitors and high barriers to entry.
Price$4M
Revenue$2.6M
EBITDA$262.3K

Life Care Management & Patient Advocacy Business

Life care management and patient advocacy business nearly doubled revenue from $689k to $1.3M over four years, with EBITDA more than doubling over the same period, in a recession-resistant niche driven by aging population demand.
Price-
Revenue$1.3M
EBITDA$281.7K

Lab Auditing and Data Validation Company

Over 25 years of unblemished reputation in analytical data quality review and laboratory oversight, serving government contractors, agencies, and tribal organizations, with 2025 revenue of $480k and SDE of $147k.
Price$300K
Revenue$479.9K
EBITDA$146.9K

IT / Data Engineering Services Business

Over twenty years of subcontracting relationships in the intelligence community, with active contracts across multiple U.S. government agencies, a full-scope polygraph-cleared workforce, and $12.3M in annual revenue backed by multi-year contract vehicles.
Price-
Revenue$12.3M
EBITDA$383.6K

Call / Contact Center Solutions Provider

AI-powered contact center platform with 90% recurring revenue, serving 105 B2B customers across 14 Latin American countries, with consistent annual growth and a lean, remote-capable management structure.
Price-
Revenue$1.5M
SDE$883.2K

Solar Design and Drafting Business

Solar design and drafting firm serving contractors nationwide with revenue growing from $339k in 2022 to $1.1M in 2025, supported by proprietary AutoCAD-based design tools, a project management portal, and a diversified client base across residential, commercial, and energy storage segments.
Price$1.3M
Revenue$1.1M
SDE$275.6K

Commercial Printing and Mailing Business

Over 40 years of commercial printing operations with 80% recurring clients, G7 certification, in-house capabilities that competitors outsource, and a union shop designation that captures exclusive work in the Chicagoland market.
Price$3M
Revenue$3.5M
EBITDA$700K

Virtual Assistant Business

US-based knowledge process outsourcing firm with recurring retainer revenue from virtual assistant placements, operated part-time with a newly built proprietary training course and independent contractor workforce.
Price$75K
Revenue$201.3K
SDE$15.3K

Luxury Smart Home Technology Integrator

Luxury smart-home integrator with over $100k in recurring revenue, revenue per employee at roughly double the industry benchmark, and a 20-year referral engine serving high-net-worth homeowners across Northern California.
Price$4M
Revenue$2.6M
SDE$735.7K

Data Analytics & Marketing Platform

Niche digital marketing and data analytics agency serving over 3,000 addressable economic development organizations nationwide, with four proprietary API-driven data modules generating recurring revenue at high margins and roughly 5% of operational time.
Price$400K
Revenue$1.4M
EBITDA$22.8K

Calibration and Testing Laboratory

One of two U.S. secondary standards laboratories for ferrite measurement, with 90% repeat revenue, dual accreditations for calibration and testing, and proprietary film thickness standards sold to semiconductor and aerospace clients worldwide.
Price-
Revenue$800K
EBITDA$328K

Debt Collection & Accounts Receivable Management Firm

Nationwide accounts receivable management firm specializing in distressed debt collection with SDE margins exceeding 55% on $2.3M in 2024 revenue.
Price$3.5M
Revenue$1.6M
EBITDA$537.3K

E-Learning Platform

Practice recruitment test platform generating $225k in projected 2025 earnings on $310k revenue — a 73% margin digital business that has doubled revenue year over year.
Price-
Revenue$309.7K
EBITDA$225K

Boutique Branding and Marketing Strategy Agency

Strategy and branding agency serving major national retail and lifestyle brands, with over $1.2M in current pipeline and multi-year track record of revenue above $1M annually.
Price$6.5M
Revenue$1.3M
EBITDA$132.8K

Government / Commercial Construction Management Firm

Sole-source general contractor at California's only nuclear power plant with a permanent badged presence at a Space Force base projecting $3B+ in infrastructure spend over the next decade.
Price-
Revenue$46.7M
EBITDA$1.9M

Branding Agency

Two complementary businesses—a creative agency and a hyperlocal media platform—operating on roughly eight hours per week with an established contractor team and built-in cross-selling pipeline.
Price$455K
Revenue$249.7K
SDE$114.8K

Wine, Spirits, and Culinary Event Services

A nationally recognized culinary festival portfolio with over twenty years of history, 11,000 attendees at the flagship event, and 40-45% profit margins, now projecting $500k+ in owner earnings for 2026 with sponsorship revenue accelerating.
Price-
Revenue$850.7K
EBITDA$456.2K

Aerial Photography Business

Aerial photography and pre-construction video operator with over forty years of history, statewide coverage across Florida, 90%+ recurring revenue, and revenue growth from $212k in 2021 to $517k in 2025.
Price$750K
Revenue$517.2K
SDE$244.3K

Commercial Video and Photography Production Studio

Full-service video production company with in-house direction, filming, editing, motion graphics, and green screen capabilities. SDE increased from $145.8k to $185.4k over three years while maintaining steady top-line revenue near $445k.
Price$600K
Revenue$444K
SDE$185.4K

Virtual Training Software

AI-powered SaaS training platform with recurring license revenue, a library of healthcare micro-simulations, and a self-authoring environment that lets clients build their own training modules in minutes.
Price$5M
Revenue$1M
EBITDA$500K

Career and Workforce Solution

Career navigation and workforce alignment SaaS platform serving over half of California's community colleges, with multi-year contracts, sub-5% churn, and AI-powered skills mapping integrated into the product.
Price-
Revenue$1.2M
EBITDA($5.4K)

Mobile & Digital Forensic Solutions

Digital forensics reseller and training provider with over twenty years of operations, a five-year federal contract for its proprietary case management software, and annual revenue in the $9M to $14M range.
Price$15M
Revenue$11.6M
EBITDA($500.1K)
Explore the other 86 businesses with filters

Search, filter, and find your perfect opportunity

Due diligence

What to Look For

Practical guidance from hundreds of real acquisition conversations.

Recurring vs. Project Revenue

  • Ask the seller to break out what percentage of revenue renews automatically versus what has to be re-won each cycle.
  • Retainer clients, annual contracts, and subscription-based engagements are worth more than one-time project work because they're predictable from day one.
  • A firm where 50 percent or more of revenue is contracted and recurring is a strong starting point for your evaluation.

Who Owns the Client Relationships

  • Ask for a list of clients with their assigned team member and how long each relationship has been managed that way.
  • If every key client calls the founder when something goes wrong, that means real transition work for you and some client risk worth getting comfortable with early.
  • Senior staff who have managed client accounts independently for years are what turn a services firm into a real asset.

Credentials and Licensing

  • Ask which licenses or credentials are required for the business to operate and whether those are held by the owner or spread across the team.
  • In auditing, engineering, and land management, a firm with multiple licensed professionals beyond the founder is in a much stronger position at transition.
  • If the owner's departure would create a credentialing gap, that's worth understanding early and building into your plan.

Client Concentration

  • Ask for a revenue breakdown by client and how long each major relationship has been active.
  • Firms with five or more long-tenured clients each under 20 percent of revenue give you real resilience.
  • The length of a client relationship often matters as much as the size when you're thinking about how durable the revenue is.

Documented Processes

  • Ask whether the firm runs on documented workflows, project templates, and playbooks, or whether expertise primarily lives in people's heads.
  • Firms with structured processes retain their value through an ownership transition much more reliably than those where everything is informal.
  • Whether it's audit checklists, HR platform configurations, or engineering project templates, good documentation tells you the business can run without you recreating it from scratch.

Valuation

What Should You Expect to Pay?

2x-4x

SDE

Owner-operated, project-heavy or founder-dependent

4x-9x

EBITDA

Management team in place, strong recurring or contracted revenue

The spread across professional services categories is wide because owner-dependence and revenue predictability vary dramatically, from boutique consulting shops to self-running engineering firms with multi-year government contracts.

What drives a premium

Majority of revenue on recurring retainers, annual contracts, or software subscriptions

Licensed professionals on staff beyond the owner who can continue credentialed work post-sale

Senior team members with five-plus years of tenure independently managing client relationships

Revenue spread across ten or more clients with no single client above 20 percent of total

SBA Loan Calculator

See what your monthly payments would look like at different deal sizes

FAQ

Other Professional Services Business Acquisition

What should I look for when buying a professional services business?

Four things tend to matter most: how much revenue is recurring versus one-time, who actually owns each client relationship, whether licensed or credentialed professionals beyond the founder will stay, and how spread out the client base is. Ask for a revenue breakdown by type, a list of clients with their tenure and assigned team member, and any signed contracts. Browse professional services businesses for sale on Rejigg to see how these firms present themselves to buyers.

How much does a professional services business cost?

Most professional services businesses sell for 2 to 9 times their annual profit depending on the category, revenue predictability, and team depth. Owner-operated firms where most work runs through the founder tend to sell in the 2 to 4x range. Firms with a management team, strong recurring revenue, and licensed staff can reach 6 to 9x. Use the SBA loan calculator to model monthly payments at different price points.

How do I evaluate a professional services business before buying?

Start by asking what percentage of revenue renews automatically versus has to be re-won. Then look at who manages each major client relationship, the credentials and tenure of key staff, and how dependent the business is on the founder's personal relationships. Request the last three years of financials and a client list with revenue by account and assigned team member. The question worth spending the most time on is how well revenue would hold through a transition.

What due diligence questions should I ask about a professional services business?

Good questions to start with: What percentage of revenue is on retainer or recurring contract versus project work? Who manages each major client relationship? Which staff hold professional licenses or credentials, and are those tied to individuals or the company? What is the average client tenure? Have any clients renewed within the past 12 months without being asked? These questions help you understand whether you're buying a real business or a job that runs through one person.

Where can I find professional services businesses for sale?

Rejigg is built specifically for buying and selling professional services businesses, including consulting, accounting, engineering, legal services, and HR firms. You can browse professional services businesses for sale on Rejigg, message sellers directly, and review financials in a secure deal room.

How do professional licenses and credentials affect the acquisition process?

In fields like auditing, engineering, and land management, professional licenses are tied to individuals, not the company. If the founder is the only licensed professional, the buyer needs a plan for keeping that capability in place after the sale. The best situations are firms with multiple licensed staff members beyond the owner. Ask early who holds which licenses, which ones are required to operate, and whether those team members plan to stay.

How do I handle transition risk when buying a professional services firm?

Earn-outs are common in professional services for good reason. A structure tying 15 to 30 percent of the purchase price to client retention and revenue targets over the first 12 to 24 months keeps incentives aligned for both sides. It's also worth negotiating a transition period where the seller introduces you to key clients and stays involved on major accounts, typically 6 to 12 months. The goal is to give clients enough time to build trust with you before the prior owner fully steps away.