Radar · Business Services in Riverside
Best Business Services Companies in Riverside, United States
The 44 best Business Services companies in Riverside, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals.
By Rohit KhannaTrends & Stories
44companies tracked
$0disclosed funding
0unicorns
—have raised
Ranked: Best Business Services companies in Riverside
| # | Company | Disclosed funding | Employees | Founded | Stage | Tech stack | Web popularity | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | ALTEN Ingénierie et Conseil en Technologies, Systèmes d'Information et Télécoms ALTEN, leader européen de… | — | 14,450 | — | — | — | — | 6 patents Patents concentrated in electrical & electronics | — |
| 2 | County of Riverside We are seeking passionate people who are committed to solving critical issues while realizing their purpose! | — | 5,582 | — | — | DrupalPHPJava+17 | Top 5M | — | 5 job openings |
| 3 | A Check Global Provider of employee background verification services | — | 350 | 1978 | Acquired | — | — | 32 patents RF safety management for antenna sites and temperature-controlled portable container technologies. | — |
| 4 | fusion sign and design Fusion Sign and Design offers architectural signage, graphic design, signage, interior design, and traffic… | — | 121 | 2007 | Unfunded | WordPressMySQLPHP+18 | Top 50M | — | — |
| 5 | Dummit Buchholz & Trapp - Riverside Riverside, California based Law Firm. | — | 78 | 1975 | — | — | — | — | — |
| 6 | Boscolegal Bosco Legal Services specializes in social media investigations, court filing, record retrievals, insurance… | — | 68 | 1989 | Acquired | WordPressMySQLPHP+17 | Top 10M | — | — |
| 7 | thompson & colgate, llp Thompson & Colgate, LLP focuses on providing its clients with the best litigation services in the region. | — | 50 | 1920 | Private | Apache HTTP Server | Top 50M | — | — |
| 8 | southwest site services Southwest Site Services is a sanitation company that provides portable restrooms and temporary fencing… | — | 49 | 2006 | Acquired | — | — | — | — |
Funding & investor landscape
$0total disclosed funding
0companies funded
0disclosed rounds
0rounds last 90 days
Prism market signals · United States · country-scoped Prism corpus, 20,980,623 docs
Market landscape — 10 sub-themes by coverage
Share of Business Services coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
Common questions
How many Business Services companies are there in Riverside, United States?
Radar tracks 44 indexable Business Services companies headquartered in Riverside, United States that meet our profile-completeness bar.
What is the total funding raised by Business Services companies in Riverside, United States?
The Business Services companies in Riverside, United States on this list have raised a combined $0 in disclosed equity funding across 0 funded companies.
Which is the highest-funded Business Services company in Riverside, United States?
Funding figures are not yet disclosed for Business Services companies in Riverside, United States.
How many Business Services companies in Riverside, United States are funded?
0 of the 44 Business Services companies in Riverside, United States on this list have disclosed at least one equity funding round.
How many Business Services unicorns are there in Riverside, United States?
None of the Business Services companies in Riverside, United States on this list currently has a disclosed valuation of $1B or more.
Who are the top investors in Riverside, United States Business Services companies?
The most active investors in Riverside, United States Business Services companies on this list include a range of venture and angel investors.
Rohit KhannaTrends & Stories
Rohit lives in the feed. He covers what's moving right now — the funding rounds, launches and shifts breaking across the trade press — and ties them back to where the sector is heading.