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Specialty Business Services
Stocks Ranked by
Market Capitalization

Name Market cap Price Price
change %
CTAS icon
1
Cintas
CTAS
$81.4B
$81.4B $203.51 0.86%
RELX icon
2
RELX
RELX
$60.2B
$60.2B $34.55 2.32%
TRI icon
3
Thomson Reuters
TRI
$44.5B
$44.5B $102.61 2.13%
CPRT icon
4
Copart
CPRT
$26.8B
$26.8B $28.99 1.39%
GPN icon
5
Global Payments
GPN
$23.4B
$23.4B $88.53 3.11%
RBA icon
6
RB Global
RBA
$16B
$16B $86.46 3.54%
ARMK icon
7
Aramark
ARMK
$15.9B
$15.9B $60.35 0.2%
ULS icon
8
UL Solutions
ULS
$15.5B
$15.5B $76.68 0.48%
RTO icon
9
Rentokil
RTO
$12.3B
$12.3B $24.38 0.73%
DLB icon
10
Dolby
DLB
$5.75B
$5.75B $61.39 0.05%
AMTM
11
Amentum Holdings
AMTM
$5.51B
$5.51B $22.52 0.4%
UNF icon
12
Unifirst Corp
UNF
$5.24B
$5.24B $290.03 0.5%
AZZ icon
13
AZZ Inc
AZZ
$4.55B
$4.55B $151.38 1.14%
FA icon
14
First Advantage
FA
$3.61B
$3.61B $20.99 0.85%
CBZ icon
15
CBIZ
CBZ
$2.96B
$2.96B $54.58 0.04%
MMS icon
16
Maximus
MMS
$2.85B
$2.85B $54.44 0.46%
ABM icon
17
ABM Industries
ABM
$2.84B
$2.84B $48.43 0.31%
CMPR icon
18
Cimpress
CMPR
$2.4B
$2.4B $98.64 3.42%
TIC
19
TIC Solutions Inc
TIC
$2.22B
$2.22B $10.19 3.32%
TH icon
20
Target Hospitality
TH
$1.61B
$1.61B $16.14 2.89%
BKSY icon
21
BlackSky Technology
BKSY
$1.3B
$1.3B $31.87 6.62%
BV icon
22
BrightView Holdings
BV
$1.08B
$1.08B $11.58 2.48%
RHLD
23
Resolute Holdings Management
RHLD
$1.06B
$1.06B $128.46 2.95%
KODK icon
24
Kodak
KODK
$992M
$992M $10.13 0.5%
LZ icon
25
LegalZoom.com
LZ
$930M
$930M $5.43 0.18%
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Specialty Business Services Stocks at a Glance

Specialty business services companies handle outsourced functions — printing, coating, facilities services, and other commercial support. Contract-based recurring revenue provides stability, with the group's fortunes tied to corporate outsourcing budgets rather than the consumer.

There are 48 Specialty Business Services industry stocks tracked by Wall St. Rank, worth a combined $345B.

The largest by market cap are Cintas (CTAS) at $81.4B, RELX (RELX) at $60.2B and Thomson Reuters (TRI) at $44.5B.

Among institutional investors, Aramark (ARMK) drew the most net new fund positions in Q1 2026: 92 funds opened new positions, taking total fund holders up 31 (7.1%) quarter-over-quarter.

  • Combined market cap: $345B across 48 stocks.
  • Largest constituent: Cintas (CTAS), $81.4B market cap.
  • Most net new fund positions in Q1 2026: Aramark (ARMK), +31 holders.

Market caps and prices updated daily; fund activity based on aggregated SEC 13F filings for Q1 2026.