Advantis
Air Supply
Allied Innovations
American Granby

Ametek-Rotron

A.O.Smith (Regal Beloit)

Applied Biochemists

Aqua Creek Products
AquaChek
AquaFix
Aqua-flo (Gecko)
AquaStar Pool Products
Astralpool
Baker Hydro (Waterco)

Balboa

Bannon Enterprises (Hugger)
Baracuda (Zodiac)
Blue Devil (Valterra)

Blue White Industries
Boss Products
Boxer Adhesives

Brett Aqualine (Allied Innovations)

Carson (Carson Deck Drain)
ClearView (Oreq)

Coates
Coral Seas (Yellow Out)

Cover Valet

CRL (Allied Innovations)
Custom Molded Products
Deck-O-Seal (W.R.Meadows)

DEL Ozone (Delzone)
Dolphin (Maytronics)

Duck Back
Dunn Rite

Fiberstars
 

Finlandia Sauna
Fix A Leak
Flo Control (Ndspro)
Fusion Pool Products
Game
Gecko
Gel Gloss (T.R. Industries)
Gigit
Gizzmo

Gladon Company
GLB
GLI Pool Products
Global Lift Corp
Goldline Controls (Hayward)
Halosource  (Sea-Klear)

Hayward Industries
Hydro-Air (Balboa)

HydroQuip

Inlays. Inc

Inter-fab, Inc

Intermatic

IPS Weld-On
ITT Rule

J&J Electronics, Inc

Jandy (Zodiac)
KBI (King Bros.)

Kelly Technical Coatings

Kreepy Krauly (Pentair)

LaMotte
Lass Enterprises

Leisure Time

Len Gordon (Allied Innovations)
Levolor (Jandy)

Little Giant
 

Lucite
Magic Plastics
Midland Metal
MP Industries
Mr Sticky's
Nature 2 (Zodiac)
Natural Chemistry
Odyssey Reels
Oreq

Pac Fab (Pentair)

Pentair Pool Products
Plast-aid

Plastiflex
Polaris (Zodiac)
Pool Blaster (Water Tech)
Pool Krete (The Strong Company)
Pool Tool, Inc
Poolmaster, Inc
PoolPals (Oreq)
Presair (Pres-Air-Trol)
Protech

Prozone
Purex (Pentair)

Quaker Plastics (Deck Drain)

Ramco (Allied Innovations)

Raypak

RHH Foam Systems
Rule Pool Systems

Sea-Klear (Vanson)
Skimlite

Spears Mfg.

Speck Pumps

StainEraser

Sta-Rite (Pentair)

Stegmeier
Stenner
Stingl Products
Sunsolar (Tropical Fish)
Superdeck (DuckBack)

Taylor Tech

Tecmark (Tridelta)

Teledyne Laars (Jandy)
Texas Recreation
Thermoplastic Valves (TVI)
The Pool Bar
Tjernlund Products
Tropical Fish (Sunsolar)
Ultima (Advantis)

Unicel

U.S. Seal
Valterran (Blue-Devil)

Vanson (Sea-Klear)
Vinyl Works Canada
Waterco (Baker Hydro)
Water Tech (Pool Blaster)
Waterway Plastics

Winters Instruments

W.R. Meadows (Deck-O-Seal)

Yellow Out (Coral Seas)
Zodiac

For clarity, the links above are manufacturer's names, manufacturer's trademarks or products lines.